Growing community of inventors

Kyoto, Japan

Katsumi Nakagawa

Average Co-Inventor Count = 3.38

ph-index = 30

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 = 3,849

Katsumi NakagawaToshiyuki Komatsu (42 patents)Katsumi NakagawaYutaka Hirai (28 patents)Katsumi NakagawaShoji Nishida (24 patents)Katsumi NakagawaTadaji Fukuda (21 patents)Katsumi NakagawaYukiko Iwasaki (15 patents)Katsumi NakagawaKatsunori Hatanaka (14 patents)Katsumi NakagawaTeruo Misumi (13 patents)Katsumi NakagawaMasaki Mizutani (13 patents)Katsumi NakagawaMasahiro Kanai (12 patents)Katsumi NakagawaYasushi Fujioka (12 patents)Katsumi NakagawaKozo Arao (11 patents)Katsumi NakagawaMasaki Fukaya (11 patents)Katsumi NakagawaTatsumi Shoji (10 patents)Katsumi NakagawaNoritaka Ukiyo (10 patents)Katsumi NakagawaTakao Yonehara (9 patents)Katsumi NakagawaShunichi Ishihara (8 patents)Katsumi NakagawaMasaaki Iwane (8 patents)Katsumi NakagawaNoboru Toyama (8 patents)Katsumi NakagawaYoshiyuki Osada (8 patents)Katsumi NakagawaTakehito Yoshino (8 patents)Katsumi NakagawaKiyofumi Sakaguchi (7 patents)Katsumi NakagawaToshihiro Saika (7 patents)Katsumi NakagawaIhachiro Gofuku (7 patents)Katsumi NakagawaSoichiro Kawakami (6 patents)Katsumi NakagawaHideo Hosono (6 patents)Katsumi NakagawaMasafumi Sano (6 patents)Katsumi NakagawaTakashi Nakagiri (6 patents)Katsumi NakagawaTetsuya Takei (6 patents)Katsumi NakagawaToshimitsu Kariya (6 patents)Katsumi NakagawaJinsho Matsuyama (6 patents)Katsumi NakagawaYoshinori Isobe (6 patents)Katsumi NakagawaKenji Nomura (6 patents)Katsumi NakagawaToshio Kamiya (6 patents)Katsumi NakagawaHiroshi Echizen (6 patents)Katsumi NakagawaSatoshi Omata (6 patents)Katsumi NakagawaAkira Sakai (5 patents)Katsumi NakagawaYasufumi Asao (5 patents)Katsumi NakagawaTetsuya Kaneko (4 patents)Katsumi NakagawaHideyuki Suzuki (4 patents)Katsumi NakagawaKazuhiko Fukutani (4 patents)Katsumi NakagawaTsutomu Murakami (4 patents)Katsumi NakagawaSatoshi Itabashi (4 patents)Katsumi NakagawaTetsuro Saito (4 patents)Katsumi NakagawaNobuko Kitahara (4 patents)Katsumi NakagawaKatsunori Terada (4 patents)Katsumi NakagawaHirofumi Iwamoto (4 patents)Katsumi NakagawaYasuo Kuroda (4 patents)Katsumi NakagawaShinichi Seito (4 patents)Katsumi NakagawaKeishi Saito (3 patents)Katsumi NakagawaNoboru Koumura (3 patents)Katsumi NakagawaTatsundo Kawai (3 patents)Katsumi NakagawaYasuhiro Someda (3 patents)Katsumi NakagawaShigeru Ichihara (3 patents)Katsumi NakagawaMotoharu Fujii (3 patents)Katsumi NakagawaNobuhiro Takekawa (3 patents)Katsumi NakagawaShinichi Seitoh (3 patents)Katsumi NakagawaIsao Tanikawa (3 patents)Katsumi NakagawaNoriyuki Kaifu (2 patents)Katsumi NakagawaHiroshi Sato (2 patents)Katsumi NakagawaKenichi Nagae (2 patents)Katsumi NakagawaTakao Nakajima (2 patents)Katsumi NakagawaToshinobu Tokita (2 patents)Katsumi NakagawaYasuyoshi Takai (2 patents)Katsumi NakagawaNobuyuki Sekimura (2 patents)Katsumi NakagawaKazuaki Ohmi (2 patents)Katsumi NakagawaYutaka Inaba (1 patent)Katsumi NakagawaNobuhiko Sato (1 patent)Katsumi NakagawaIsamu Shimizu (1 patent)Katsumi NakagawaHideo Kanno (1 patent)Katsumi NakagawaSomei Kawasaki (1 patent)Katsumi NakagawaShunichi Uzawa (1 patent)Katsumi NakagawaMasami Iseki (1 patent)Katsumi NakagawaMasaru Kamio (1 patent)Katsumi NakagawaKazutaka Yanagita (1 patent)Katsumi NakagawaNoritaka Mochizuki (1 patent)Katsumi NakagawaMakoto Ogura (1 patent)Katsumi NakagawaYoshiaki Shirato (1 patent)Katsumi NakagawaTakaharu Kondo (1 patent)Katsumi NakagawaMitsutoshi Kuno (1 patent)Katsumi NakagawaJunji Ohyama (1 patent)Katsumi NakagawaToshihiro Yamashita (1 patent)Katsumi NakagawaTeruhiko Furushima (1 patent)Katsumi NakagawaMakoto Iwakami (1 patent)Katsumi NakagawaYusuke Yamagata (1 patent)Katsumi NakagawaTadaji Fukada (1 patent)Katsumi NakagawaPeter Nawroth (1 patent)Katsumi NakagawaYouming Zhang (1 patent)Katsumi NakagawaKouji Oda (1 patent)Katsumi NakagawaHiroyuki Fuchigami (1 patent)Katsumi NakagawaHideo Hosono (0 patent)Katsumi NakagawaKatsumi Nakagawa (138 patents)Toshiyuki KomatsuToshiyuki Komatsu (79 patents)Yutaka HiraiYutaka Hirai (79 patents)Shoji NishidaShoji Nishida (59 patents)Tadaji FukudaTadaji Fukuda (53 patents)Yukiko IwasakiYukiko Iwasaki (53 patents)Katsunori HatanakaKatsunori Hatanaka (69 patents)Teruo MisumiTeruo Misumi (53 patents)Masaki MizutaniMasaki Mizutani (22 patents)Masahiro KanaiMasahiro Kanai (147 patents)Yasushi FujiokaYasushi Fujioka (57 patents)Kozo AraoKozo Arao (42 patents)Masaki FukayaMasaki Fukaya (30 patents)Tatsumi ShojiTatsumi Shoji (28 patents)Noritaka UkiyoNoritaka Ukiyo (22 patents)Takao YoneharaTakao Yonehara (192 patents)Shunichi IshiharaShunichi Ishihara (70 patents)Masaaki IwaneMasaaki Iwane (52 patents)Noboru ToyamaNoboru Toyama (45 patents)Yoshiyuki OsadaYoshiyuki Osada (45 patents)Takehito YoshinoTakehito Yoshino (42 patents)Kiyofumi SakaguchiKiyofumi Sakaguchi (132 patents)Toshihiro SaikaToshihiro Saika (38 patents)Ihachiro GofukuIhachiro Gofuku (34 patents)Soichiro KawakamiSoichiro Kawakami (108 patents)Hideo HosonoHideo Hosono (93 patents)Masafumi SanoMasafumi Sano (92 patents)Takashi NakagiriTakashi Nakagiri (50 patents)Tetsuya TakeiTetsuya Takei (44 patents)Toshimitsu KariyaToshimitsu Kariya (37 patents)Jinsho MatsuyamaJinsho Matsuyama (36 patents)Yoshinori IsobeYoshinori Isobe (34 patents)Kenji NomuraKenji Nomura (33 patents)Toshio KamiyaToshio Kamiya (29 patents)Hiroshi EchizenHiroshi Echizen (27 patents)Satoshi OmataSatoshi Omata (15 patents)Akira SakaiAkira Sakai (156 patents)Yasufumi AsaoYasufumi Asao (54 patents)Tetsuya KanekoTetsuya Kaneko (178 patents)Hideyuki SuzukiHideyuki Suzuki (153 patents)Kazuhiko FukutaniKazuhiko Fukutani (53 patents)Tsutomu MurakamiTsutomu Murakami (48 patents)Satoshi ItabashiSatoshi Itabashi (33 patents)Tetsuro SaitoTetsuro Saito (17 patents)Nobuko KitaharaNobuko Kitahara (13 patents)Katsunori TeradaKatsunori Terada (11 patents)Hirofumi IwamotoHirofumi Iwamoto (11 patents)Yasuo KurodaYasuo Kuroda (10 patents)Shinichi SeitoShinichi Seito (8 patents)Keishi SaitoKeishi Saito (60 patents)Noboru KoumuraNoboru Koumura (57 patents)Tatsundo KawaiTatsundo Kawai (47 patents)Yasuhiro SomedaYasuhiro Someda (31 patents)Shigeru IchiharaShigeru Ichihara (29 patents)Motoharu FujiiMotoharu Fujii (13 patents)Nobuhiro TakekawaNobuhiro Takekawa (7 patents)Shinichi SeitohShinichi Seitoh (5 patents)Isao TanikawaIsao Tanikawa (4 patents)Noriyuki KaifuNoriyuki Kaifu (140 patents)Hiroshi SatoHiroshi Sato (83 patents)Kenichi NagaeKenichi Nagae (60 patents)Takao NakajimaTakao Nakajima (49 patents)Toshinobu TokitaToshinobu Tokita (49 patents)Yasuyoshi TakaiYasuyoshi Takai (47 patents)Nobuyuki SekimuraNobuyuki Sekimura (36 patents)Kazuaki OhmiKazuaki Ohmi (36 patents)Yutaka InabaYutaka Inaba (107 patents)Nobuhiko SatoNobuhiko Sato (103 patents)Isamu ShimizuIsamu Shimizu (86 patents)Hideo KannoHideo Kanno (67 patents)Somei KawasakiSomei Kawasaki (67 patents)Shunichi UzawaShunichi Uzawa (63 patents)Masami IsekiMasami Iseki (53 patents)Masaru KamioMasaru Kamio (47 patents)Kazutaka YanagitaKazutaka Yanagita (43 patents)Noritaka MochizukiNoritaka Mochizuki (40 patents)Makoto OguraMakoto Ogura (32 patents)Yoshiaki ShiratoYoshiaki Shirato (31 patents)Takaharu KondoTakaharu Kondo (25 patents)Mitsutoshi KunoMitsutoshi Kuno (20 patents)Junji OhyamaJunji Ohyama (13 patents)Toshihiro YamashitaToshihiro Yamashita (11 patents)Teruhiko FurushimaTeruhiko Furushima (7 patents)Makoto IwakamiMakoto Iwakami (5 patents)Yusuke YamagataYusuke Yamagata (1 patent)Tadaji FukadaTadaji Fukada (1 patent)Peter NawrothPeter Nawroth (1 patent)Youming ZhangYouming Zhang (1 patent)Kouji OdaKouji Oda (1 patent)Hiroyuki FuchigamiHiroyuki Fuchigami (1 patent)Hideo HosonoHideo Hosono (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canon Kabushiki Kaisha (137 from 90,631 patents)

2. Tokyo Institute of Technology (6 from 566 patents)

3. Japan Science and Technology Agency (3 from 1,310 patents)

4. Merckle Gmbh (1 from 26 patents)


138 patents:

1. 10615287 - Amorphous oxide and field effect transistor

2. 10561396 - Ultrasonic probe, and photoacoustic-ultrasonic system and inspection object imaging apparatus including the ultrasonic probe

3. 10251560 - Image forming apparatus and image forming method

4. 10165948 - Ultrasonic probe and inspection apparatus equipped with the ultrasonic probe

5. 9693753 - Ultrasonic probe, and photoacoustic-ultrasonic system and inspection object imaging apparatus including the ultrasonic probe

6. 9583637 - Amorphous oxide and field effect transistor

7. 9572498 - Ultrasonic probe and inspection apparatus equipped with the ultrasonic probe

8. 9130049 - Amorphous oxide and field effect transistor

9. 8998813 - Image forming apparatus and image forming method

10. 8997571 - Ultrasonic probe, and photoacoustic-ultrasonic system and inspection object imaging apparatus including the ultrasonic probe

11. 8876717 - Biological information acquisition apparatus

12. 8540637 - Biological information acquisition apparatus and biological information acquisition method

13. 8168974 - Field effect transistor

14. 8076844 - Organic EL display device and manufacturing method of the same

15. 8062774 - Organic electroluminescence display and method of producing same

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