Growing community of inventors

Tokyo, Japan

Takayuki Ito

Average Co-Inventor Count = 1.77

ph-index = 15

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 = 1,007

Takayuki ItoSachio Hasushita (22 patents)Takayuki ItoHiroshi Nomura (3 patents)Takayuki ItoJun Kamatani (209 patents)Takayuki ItoTakashi Enomoto (14 patents)Takayuki ItoTetsuya Abe (11 patents)Takayuki ItoHiroyasu Ozaki (8 patents)Takayuki ItoShuji Yoneyama (7 patents)Takayuki ItoTakayuki Sensui (3 patents)Takayuki ItoTakaaki Yano (3 patents)Takayuki ItoKoichi Maruyama (2 patents)Takayuki ItoYasuo Nakamura (2 patents)Takayuki ItoKazuo Sato (2 patents)Takayuki ItoHiroyuki Hirano (2 patents)Takayuki ItoTakashi Iizuka (1 patent)Takayuki ItoTakamitsu Sasaki (1 patent)Takayuki ItoChikara Yamamoto (1 patent)Takayuki ItoAkihito Saitoh (95 patents)Takayuki ItoYosuke Nishide (78 patents)Takayuki ItoMasaru Eguchi (3 patents)Takayuki ItoAkira Sato (2 patents)Takayuki ItoKeisuke Haraguchi (2 patents)Takayuki ItoSatoru Nakamura (2 patents)Takayuki ItoNorio Numako (1 patent)Takayuki ItoShinichi Suzuki (1 patent)Takayuki ItoNoriaki Takagi (1 patent)Takayuki ItoNaoki Yamada (65 patents)Takayuki ItoNobutaka Minefuji (2 patents)Takayuki ItoTakeo Kobayashi (1 patent)Takayuki ItoMasato Noguchi (1 patent)Takayuki ItoShinsuke Kohmoto (1 patent)Takayuki ItoKazuyoshi Azegami (1 patent)Takayuki ItoKosei Kosako (1 patent)Takayuki ItoMakoto Mogamiya (1 patent)Takayuki ItoYasushi Tabata (1 patent)Takayuki ItoMasami Shirai (1 patent)Takayuki ItoSatoshi Nakagawa (1 patent)Takayuki ItoMoriyasu Kanai (1 patent)Takayuki ItoTakuji Hamasaki (1 patent)Takayuki ItoHiroshi Wakuda (33 patents)Takayuki ItoNobutaka Mizuno (27 patents)Takayuki ItoTakuma Sato (1 patent)Takayuki ItoHidenori Ishibashi (1 patent)Takayuki ItoMasanori Muratsubaki (23 patents)Takayuki ItoTomoaki Kobayashi (2 patents)Takayuki ItoToshihito Kamei (19 patents)Takayuki ItoMasayuki Murata (7 patents)Takayuki ItoYasuyuki Sugano (4 patents)Takayuki ItoYukio Takaoka (3 patents)Takayuki ItoHironori Sato (2 patents)Takayuki ItoYasunobu Takagi (16 patents)Takayuki ItoEijiroh Tada (2 patents)Takayuki ItoHiroshi Momose (2 patents)Takayuki ItoHideki Miura (2 patents)Takayuki ItoYasuhiko Kitajima (2 patents)Takayuki ItoKaori Ando (2 patents)Takayuki ItoTakashi Nagasaka (2 patents)Takayuki ItoToshiki Nakamura (1 patent)Takayuki ItoYoshinari Tanimura (1 patent)Takayuki ItoJun Hirakawa (1 patent)Takayuki ItoHirofumi Matsuo (1 patent)Takayuki ItoMasaaki Kishimoto (1 patent)Takayuki ItoRyuji Ishii (15 patents)Takayuki ItoTuyoshi Ishikawa (1 patent)Takayuki ItoKoichi Ishige (13 patents)Takayuki ItoShinichiro Ishii (8 patents)Takayuki ItoNaoki Nakano (9 patents)Takayuki ItoShigetaka Sakakibara (9 patents)Takayuki ItoNorifumi Kajimoto (8 patents)Takayuki ItoMitsuhiro Yamashita (2 patents)Takayuki ItoMasaji Takahashi (2 patents)Takayuki ItoHideaki Araki (2 patents)Takayuki ItoKae Shijo (2 patents)Takayuki ItoYasuhiro Matsukawa (2 patents)Takayuki ItoYoshihiro Hatta (2 patents)Takayuki ItoNayuta Taga (2 patents)Takayuki ItoTatsuo Goto (1 patent)Takayuki ItoKazuki Yazawa (1 patent)Takayuki ItoTatsuo Gotoh (1 patent)Takayuki ItoTomoyuki Kubotera (1 patent)Takayuki ItoKazuhiro Nishida (1 patent)Takayuki ItoTakayasu Shishido (1 patent)Takayuki ItoOsamu Toyoshima (1 patent)Takayuki ItoTsuyoshi Umemura (1 patent)Takayuki ItoYohei Watanabe (1 patent)Takayuki ItoToyokazu Mori (1 patent)Takayuki ItoAyumu Anzai (3 patents)Takayuki ItoAkihiro Baba (1 patent)Takayuki ItoSimon Clippingdale (1 patent)Takayuki ItoMutsuo Yamaga (1 patent)Takayuki ItoMahito Fujii (1 patent)Takayuki ItoSachiko Ryu (1 patent)Takayuki ItoJunichi Fujisaki (1 patent)Takayuki ItoMasashi Tabata (1 patent)Takayuki ItoHideto Machii (1 patent)Takayuki ItoHirofumi Matsuo, Deceased (1 patent)Takayuki ItoTakayuki Ito (135 patents)Sachio HasushitaSachio Hasushita (50 patents)Hiroshi NomuraHiroshi Nomura (300 patents)Jun KamataniJun Kamatani (209 patents)Takashi EnomotoTakashi Enomoto (96 patents)Tetsuya AbeTetsuya Abe (159 patents)Hiroyasu OzakiHiroyasu Ozaki (21 patents)Shuji YoneyamaShuji Yoneyama (37 patents)Takayuki SensuiTakayuki Sensui (58 patents)Takaaki YanoTakaaki Yano (38 patents)Koichi MaruyamaKoichi Maruyama (129 patents)Yasuo NakamuraYasuo Nakamura (110 patents)Kazuo SatoKazuo Sato (85 patents)Hiroyuki HiranoHiroyuki Hirano (81 patents)Takashi IizukaTakashi Iizuka (116 patents)Takamitsu SasakiTakamitsu Sasaki (115 patents)Chikara YamamotoChikara Yamamoto (100 patents)Akihito SaitohAkihito Saitoh (95 patents)Yosuke NishideYosuke Nishide (78 patents)Masaru EguchiMasaru Eguchi (44 patents)Akira SatoAkira Sato (66 patents)Keisuke HaraguchiKeisuke Haraguchi (41 patents)Satoru NakamuraSatoru Nakamura (24 patents)Norio NumakoNorio Numako (78 patents)Shinichi SuzukiShinichi Suzuki (74 patents)Noriaki TakagiNoriaki Takagi (68 patents)Naoki YamadaNaoki Yamada (65 patents)Nobutaka MinefujiNobutaka Minefuji (25 patents)Takeo KobayashiTakeo Kobayashi (65 patents)Masato NoguchiMasato Noguchi (61 patents)Shinsuke KohmotoShinsuke Kohmoto (56 patents)Kazuyoshi AzegamiKazuyoshi Azegami (53 patents)Kosei KosakoKosei Kosako (48 patents)Makoto MogamiyaMakoto Mogamiya (45 patents)Yasushi TabataYasushi Tabata (44 patents)Masami ShiraiMasami Shirai (42 patents)Satoshi NakagawaSatoshi Nakagawa (42 patents)Moriyasu KanaiMoriyasu Kanai (40 patents)Takuji HamasakiTakuji Hamasaki (39 patents)Hiroshi WakudaHiroshi Wakuda (33 patents)Nobutaka MizunoNobutaka Mizuno (27 patents)Takuma SatoTakuma Sato (25 patents)Hidenori IshibashiHidenori Ishibashi (24 patents)Masanori MuratsubakiMasanori Muratsubaki (23 patents)Tomoaki KobayashiTomoaki Kobayashi (19 patents)Toshihito KameiToshihito Kamei (19 patents)Masayuki MurataMasayuki Murata (10 patents)Yasuyuki SuganoYasuyuki Sugano (11 patents)Yukio TakaokaYukio Takaoka (13 patents)Hironori SatoHironori Sato (19 patents)Yasunobu TakagiYasunobu Takagi (16 patents)Eijiroh TadaEijiroh Tada (16 patents)Hiroshi MomoseHiroshi Momose (9 patents)Hideki MiuraHideki Miura (9 patents)Yasuhiko KitajimaYasuhiko Kitajima (6 patents)Kaori AndoKaori Ando (6 patents)Takashi NagasakaTakashi Nagasaka (5 patents)Toshiki NakamuraToshiki Nakamura (23 patents)Yoshinari TanimuraYoshinari Tanimura (21 patents)Jun HirakawaJun Hirakawa (20 patents)Hirofumi MatsuoHirofumi Matsuo (19 patents)Masaaki KishimotoMasaaki Kishimoto (16 patents)Ryuji IshiiRyuji Ishii (15 patents)Tuyoshi IshikawaTuyoshi Ishikawa (15 patents)Koichi IshigeKoichi Ishige (13 patents)Shinichiro IshiiShinichiro Ishii (11 patents)Naoki NakanoNaoki Nakano (9 patents)Shigetaka SakakibaraShigetaka Sakakibara (9 patents)Norifumi KajimotoNorifumi Kajimoto (8 patents)Mitsuhiro YamashitaMitsuhiro Yamashita (7 patents)Masaji TakahashiMasaji Takahashi (4 patents)Hideaki ArakiHideaki Araki (3 patents)Kae ShijoKae Shijo (2 patents)Yasuhiro MatsukawaYasuhiro Matsukawa (2 patents)Yoshihiro HattaYoshihiro Hatta (2 patents)Nayuta TagaNayuta Taga (2 patents)Tatsuo GotoTatsuo Goto (7 patents)Kazuki YazawaKazuki Yazawa (6 patents)Tatsuo GotohTatsuo Gotoh (6 patents)Tomoyuki KuboteraTomoyuki Kubotera (5 patents)Kazuhiro NishidaKazuhiro Nishida (5 patents)Takayasu ShishidoTakayasu Shishido (5 patents)Osamu ToyoshimaOsamu Toyoshima (4 patents)Tsuyoshi UmemuraTsuyoshi Umemura (4 patents)Yohei WatanabeYohei Watanabe (3 patents)Toyokazu MoriToyokazu Mori (3 patents)Ayumu AnzaiAyumu Anzai (3 patents)Akihiro BabaAkihiro Baba (2 patents)Simon ClippingdaleSimon Clippingdale (1 patent)Mutsuo YamagaMutsuo Yamaga (1 patent)Mahito FujiiMahito Fujii (1 patent)Sachiko RyuSachiko Ryu (1 patent)Junichi FujisakiJunichi Fujisaki (1 patent)Masashi TabataMasashi Tabata (1 patent)Hideto MachiiHideto Machii (1 patent)Hirofumi Matsuo, DeceasedHirofumi Matsuo, Deceased (1 patent)
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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 (90 from 3,132 patents)

2. Pentax Corporation (16 from 1,056 patents)

3. Asahi Kogaku Kogyo K.k. (9 from 176 patents)

4. Asahi Seimitsu Kabushiki Kaisha (6 from 46 patents)

5. Sony Corporation (4 from 58,130 patents)

6. Mitsubishi Electric Corporation (2 from 15,906 patents)

7. Tdk Corporation (2 from 7,968 patents)

8. Nintendo Co., Ltd. (2 from 2,806 patents)

9. Hoya Corporation (2 from 2,529 patents)

10. Mitsubishi Denki Kabushiki Kaisha (1 from 21,351 patents)

11. Nippon Hoso' Kyokai (1 from 372 patents)

12. Sunstar Suisse S.a. (1 from 44 patents)

13. Canon Kabushiki Kaisha (90,697 patents)

14. Ricoh Company, Ltd. (28,566 patents)

15. Alps Alpine Co., Ltd. (566 patents)


135 patents:

1. D935504 - Tail of a robot

2. 11037112 - Information processing apparatus and information processing method

3. 10118096 - Information processing apparatus, information processing system, information processing method, and recording medium

4. 10052553 - Information processing apparatus, information processing system, information processing method, and recording medium

5. 9756226 - Electronic apparatus

6. 9355397 - Electronic money system, amount-of-money change information transmitter, server, and amount-of-money change information transmitting method

7. 9103302 - Dual electromagnetic valve and evaporated gas treatment system

8. 9016309 - Protective cover for canister vent solenoid valve

9. D621159 - Toothbrush

10. 7746207 - Coil device

11. 7551053 - Coil device

12. 7489452 - Telephoto zoom lens system

13. 7460312 - Zoom lens system

14. 7317581 - Fisheye lens system and a fisheye zoom lens system

15. 7290564 - Solenoid valve

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