Growing community of inventors

Tokyo, Japan

Koichi Sato

Average Co-Inventor Count = 2.21

ph-index = 14

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 846

Koichi SatoYasuhiro Yamamoto (17 patents)Koichi SatoNorikazu Ito (10 patents)Koichi SatoHiroyuki Fujita (10 patents)Koichi SatoSatoshi Katsuo (10 patents)Koichi SatoTomohisa Shiga (10 patents)Koichi SatoKazuaki Hashimoto (9 patents)Koichi SatoMasaki Hirose (7 patents)Koichi SatoTahei Morisawa (7 patents)Koichi SatoAkihiro Tsujimura (6 patents)Koichi SatoOsamu Shimizu (5 patents)Koichi SatoMasato Okabe (5 patents)Koichi SatoHironori Kamiyama (5 patents)Koichi SatoAtsuhiro Kumagai (4 patents)Koichi SatoTetsuya Abe (3 patents)Koichi SatoMitsuru Sato (3 patents)Koichi SatoTohru Yoshida (3 patents)Koichi SatoYoichiro Sako (2 patents)Koichi SatoShinji Yamamoto (2 patents)Koichi SatoTatsuya Inokuchi (2 patents)Koichi SatoYoshiaki Nakazawa (2 patents)Koichi SatoMasahiro Kubo (2 patents)Koichi SatoHarumi Aoki (2 patents)Koichi SatoMinoru Nakamura (2 patents)Koichi SatoMakoto Mogamiya (2 patents)Koichi SatoJun Nagai (2 patents)Koichi SatoYasushi Yamamoto (1 patent)Koichi SatoAkira Arimoto (1 patent)Koichi SatoHiromichi Suzuki (1 patent)Koichi SatoMunetaka Tsuda (1 patent)Koichi SatoHiroyuki Kawata (1 patent)Koichi SatoTatsuo Yamaguchi (1 patent)Koichi SatoKoji Kobayashi (1 patent)Koichi SatoSakae Suda (1 patent)Koichi SatoIkuo Nakazawa (1 patent)Koichi SatoKunio Hayashi (1 patent)Koichi SatoNobuhiro Fujita (1 patent)Koichi SatoMasafumi Azuma (1 patent)Koichi SatoMasayuki Ikegami (1 patent)Koichi SatoTaro Kato (1 patent)Koichi SatoJun Takayama (1 patent)Koichi SatoHiroyuki Masuda (1 patent)Koichi SatoShinji Kodama (1 patent)Koichi SatoYasuharu Tanaka (1 patent)Koichi SatoKenichi Takehara (1 patent)Koichi SatoMasaki Okada (1 patent)Koichi SatoHideaki Maeyama (1 patent)Koichi SatoEisaku Sakurada (1 patent)Koichi SatoYutaka Ono (1 patent)Koichi SatoShigeru Yonemura (1 patent)Koichi SatoRyuichi Nishimura (28 patents)Koichi SatoMasaaki Mizumura (10 patents)Koichi SatoSatoshi Yoneya (10 patents)Koichi SatoMasakazu Yoshimoto (10 patents)Koichi SatoJun Yoshikawa (10 patents)Koichi SatoSatoshi Yutani (10 patents)Koichi SatoShintaro Yamanaka (5 patents)Koichi SatoSoshi Fujita (5 patents)Koichi SatoSatoshi Mizoguchi (5 patents)Koichi SatoTakashi Amano (4 patents)Koichi SatoYukihisa Kuriyama (4 patents)Koichi SatoManabu Wada (4 patents)Koichi SatoShoji Kato (4 patents)Koichi SatoIsao Ohba (4 patents)Koichi SatoMakoto Tabata (4 patents)Koichi SatoMasaomi Nakahata (4 patents)Koichi SatoSatoshi Shirakami (3 patents)Koichi SatoShigeki Ishizuka (3 patents)Koichi SatoYasunobu Miyazaki (2 patents)Koichi SatoTohru Okada (2 patents)Koichi SatoSeiji Furusako (2 patents)Koichi SatoTsutomu Yamamoto (1 patent)Koichi SatoYoshio Wakui (1 patent)Koichi SatoHiroyuki Hotta (1 patent)Koichi SatoSatoshi Kato (1 patent)Koichi SatoFuminori Watanabe (1 patent)Koichi SatoToshio Nishizawa (1 patent)Koichi SatoTakayuki Nozaki (1 patent)Koichi SatoToshiki Nonaka (17 patents)Koichi SatoHiroshi Kibayashi (1 patent)Koichi SatoChisato Wakabayashi (1 patent)Koichi SatoKazuhiko Noto (1 patent)Koichi SatoHideki Hamatani (1 patent)Koichi SatoYoshifumi Kobayashi (16 patents)Koichi SatoYoshihiro Suwa (14 patents)Koichi SatoTakeshi Fushiki (1 patent)Koichi SatoTetsufumi Takaba (1 patent)Koichi SatoRyoko Amano (1 patent)Koichi SatoShunji Hiwatashi (1 patent)Koichi SatoSusumu Ijichi (1 patent)Koichi SatoYusuke Kondo (12 patents)Koichi SatoTakaaki Fukushi (1 patent)Koichi SatoYasuhiko Muramatsu (1 patent)Koichi SatoYoshiaki Hirota (1 patent)Koichi SatoSatoshi Nagasawa (1 patent)Koichi SatoKoji Hanya (1 patent)Koichi SatoKenji Imai (1 patent)Koichi SatoYoshitake Yanagisawa (1 patent)Koichi SatoKiyoshi Shibata (1 patent)Koichi SatoNaomi Matsumoto (1 patent)Koichi SatoMakoto Tabuchi (1 patent)Koichi SatoKoichi Sato (143 patents)Yasuhiro YamamotoYasuhiro Yamamoto (122 patents)Norikazu ItoNorikazu Ito (68 patents)Hiroyuki FujitaHiroyuki Fujita (38 patents)Satoshi KatsuoSatoshi Katsuo (29 patents)Tomohisa ShigaTomohisa Shiga (28 patents)Kazuaki HashimotoKazuaki Hashimoto (32 patents)Masaki HiroseMasaki Hirose (112 patents)Tahei MorisawaTahei Morisawa (68 patents)Akihiro TsujimuraAkihiro Tsujimura (28 patents)Osamu ShimizuOsamu Shimizu (89 patents)Masato OkabeMasato Okabe (55 patents)Hironori KamiyamaHironori Kamiyama (37 patents)Atsuhiro KumagaiAtsuhiro Kumagai (35 patents)Tetsuya AbeTetsuya Abe (158 patents)Mitsuru SatoMitsuru Sato (148 patents)Tohru YoshidaTohru Yoshida (41 patents)Yoichiro SakoYoichiro Sako (551 patents)Shinji YamamotoShinji Yamamoto (193 patents)Tatsuya InokuchiTatsuya Inokuchi (100 patents)Yoshiaki NakazawaYoshiaki Nakazawa (92 patents)Masahiro KuboMasahiro Kubo (89 patents)Harumi AokiHarumi Aoki (87 patents)Minoru NakamuraMinoru Nakamura (65 patents)Makoto MogamiyaMakoto Mogamiya (45 patents)Jun NagaiJun Nagai (29 patents)Yasushi YamamotoYasushi Yamamoto (116 patents)Akira ArimotoAkira Arimoto (87 patents)Hiromichi SuzukiHiromichi Suzuki (81 patents)Munetaka TsudaMunetaka Tsuda (68 patents)Hiroyuki KawataHiroyuki Kawata (67 patents)Tatsuo YamaguchiTatsuo Yamaguchi (63 patents)Koji KobayashiKoji Kobayashi (62 patents)Sakae SudaSakae Suda (57 patents)Ikuo NakazawaIkuo Nakazawa (56 patents)Kunio HayashiKunio Hayashi (56 patents)Nobuhiro FujitaNobuhiro Fujita (52 patents)Masafumi AzumaMasafumi Azuma (52 patents)Masayuki IkegamiMasayuki Ikegami (48 patents)Taro KatoTaro Kato (43 patents)Jun TakayamaJun Takayama (41 patents)Hiroyuki MasudaHiroyuki Masuda (37 patents)Shinji KodamaShinji Kodama (35 patents)Yasuharu TanakaYasuharu Tanaka (33 patents)Kenichi TakeharaKenichi Takehara (32 patents)Masaki OkadaMasaki Okada (32 patents)Hideaki MaeyamaHideaki Maeyama (31 patents)Eisaku SakuradaEisaku Sakurada (31 patents)Yutaka OnoYutaka Ono (29 patents)Shigeru YonemuraShigeru Yonemura (29 patents)Ryuichi NishimuraRyuichi Nishimura (28 patents)Masaaki MizumuraMasaaki Mizumura (27 patents)Satoshi YoneyaSatoshi Yoneya (25 patents)Masakazu YoshimotoMasakazu Yoshimoto (24 patents)Jun YoshikawaJun Yoshikawa (22 patents)Satoshi YutaniSatoshi Yutani (16 patents)Shintaro YamanakaShintaro Yamanaka (27 patents)Soshi FujitaSoshi Fujita (24 patents)Satoshi MizoguchiSatoshi Mizoguchi (22 patents)Takashi AmanoTakashi Amano (24 patents)Yukihisa KuriyamaYukihisa Kuriyama (22 patents)Manabu WadaManabu Wada (20 patents)Shoji KatoShoji Kato (18 patents)Isao OhbaIsao Ohba (14 patents)Makoto TabataMakoto Tabata (12 patents)Masaomi NakahataMasaomi Nakahata (9 patents)Satoshi ShirakamiSatoshi Shirakami (17 patents)Shigeki IshizukaShigeki Ishizuka (12 patents)Yasunobu MiyazakiYasunobu Miyazaki (26 patents)Tohru OkadaTohru Okada (23 patents)Seiji FurusakoSeiji Furusako (18 patents)Tsutomu YamamotoTsutomu Yamamoto (24 patents)Yoshio WakuiYoshio Wakui (24 patents)Hiroyuki HottaHiroyuki Hotta (23 patents)Satoshi KatoSatoshi Kato (22 patents)Fuminori WatanabeFuminori Watanabe (21 patents)Toshio NishizawaToshio Nishizawa (18 patents)Takayuki NozakiTakayuki Nozaki (18 patents)Toshiki NonakaToshiki Nonaka (17 patents)Hiroshi KibayashiHiroshi Kibayashi (17 patents)Chisato WakabayashiChisato Wakabayashi (16 patents)Kazuhiko NotoKazuhiko Noto (16 patents)Hideki HamataniHideki Hamatani (16 patents)Yoshifumi KobayashiYoshifumi Kobayashi (16 patents)Yoshihiro SuwaYoshihiro Suwa (14 patents)Takeshi FushikiTakeshi Fushiki (13 patents)Tetsufumi TakabaTetsufumi Takaba (13 patents)Ryoko AmanoRyoko Amano (13 patents)Shunji HiwatashiShunji Hiwatashi (12 patents)Susumu IjichiSusumu Ijichi (12 patents)Yusuke KondoYusuke Kondo (12 patents)Takaaki FukushiTakaaki Fukushi (12 patents)Yasuhiko MuramatsuYasuhiko Muramatsu (12 patents)Yoshiaki HirotaYoshiaki Hirota (12 patents)Satoshi NagasawaSatoshi Nagasawa (11 patents)Koji HanyaKoji Hanya (11 patents)Kenji ImaiKenji Imai (10 patents)Yoshitake YanagisawaYoshitake Yanagisawa (10 patents)Kiyoshi ShibataKiyoshi Shibata (10 patents)Naomi MatsumotoNaomi Matsumoto (10 patents)Makoto TabuchiMakoto Tabuchi (10 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Asahi Kogaku Kogyo Kabushiki Kaisha (41 from 3,132 patents)

2. Sony Corporation (22 from 58,123 patents)

3. Hoya Corporation (12 from 2,520 patents)

4. Kabushiki Kaisha Toshiba (11 from 52,620 patents)

5. Nippon Steel Corporation (11 from 3,512 patents)

6. Dai Nippon Printing Co., Ltd. (6 from 3,178 patents)

7. Nec Corporation (4 from 35,548 patents)

8. Ricoh Company, Ltd. (4 from 28,474 patents)

9. Renesas Electronics Corporation (3 from 7,509 patents)

10. Other (2 from 832,398 patents)

11. Mitsubishi Electric Corporation (2 from 15,707 patents)

12. Canon Kabushiki Kaisha (1 from 90,276 patents)

13. Honda Motor Co., Ltd. (1 from 21,682 patents)

14. Konica Corporation (1 from 3,106 patents)

15. Citizen Watch Company, Ltd. (1 from 2,002 patents)


143 patents:

1. 12330984 - Glass and optical element

2. 12249973 - Acoustic wave device, filter, and multiplexer

3. 12211533 - Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic recording medium, glass spacer for magnetic recording and reproducing apparatus, and magnetic recording and reproducing apparatus

4. 12149228 - Acoustic wave device, wafer, and method of manufacturing wafer

5. 12040003 - Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic recording medium and glass spacer for magnetic recording and reproducing apparatus

6. 12030105 - Structural member, structural member manufacturing method, and structural member manufacturing device

7. 11999652 - Glass for magnetic recording medium substrate or for glass spacer to be used in magnetic recording/reproducing device, magnetic recording medium substrate, magnetic recording medium, glass spacer to be used in magnetic recording/reproducing device, and magnetic recording/reproducing device

8. 11966718 - Virtual developmental environment apparatus, method, and recording medium

9. 11884584 - Glass for magnetic recording medium substrate or for glass spacer for magnetic recording and reproducing

10. 11688424 - Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic recording medium, glass spacer for magnetic recording and reproducing apparatus, and magnetic recording and reproducing apparatus

11. 11551714 - Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic recording medium and glass spacer for magnetic recording and reproducing apparatus

12. 11537769 - Simulator and simulation method

13. 11463622 - Image capturing device including superimposed display mode and camera shake correction mode

14. 11447414 - Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic recording medium, glass spacer for magnetic recording and reproducing apparatus, and magnetic recording and reproducing apparatus

15. 11330156 - Image capturing device

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