Growing community of inventors

Kitakatsuragi-gun, Japan

Kenji Ohta

Average Co-Inventor Count = 3.79

ph-index = 25

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 = 2,656

Kenji OhtaAkira Takahashi (110 patents)Kenji OhtaHiroyuki Katayama (86 patents)Kenji OhtaJunichiro Nakayama (59 patents)Kenji OhtaYoshiteru Murakami (54 patents)Kenji OhtaJunji Hirokane (51 patents)Kenji OhtaTetsuya Inui (47 patents)Kenji OhtaMichinobu Mieda (35 patents)Kenji OhtaToshihisa Deguchi (24 patents)Kenji OhtaTomoyuki Miyake (23 patents)Kenji OhtaKazuo Van (23 patents)Kenji OhtaJunsaku Nakajima (19 patents)Kenji OhtaNaoyasu Iketani (11 patents)Kenji OhtaYorishige Ishii (8 patents)Kenji OhtaSusumu Hirata (8 patents)Kenji OhtaHideyoshi Yamaoka (8 patents)Kenji OhtaToshikazu Nagaura (8 patents)Kenji OhtaShigeo Terashima (7 patents)Kenji OhtaKazuhiro Kimura (7 patents)Kenji OhtaHirotsugu Matoba (6 patents)Kenji OhtaYoshikazu Fujii (6 patents)Kenji OhtaAkira Shibata (6 patents)Kenji OhtaYoshiyuki Nagahara (6 patents)Kenji OhtaHiroshi Fuji (5 patents)Kenji OhtaHikaru Mizutani (5 patents)Kenji OhtaNaoki Saito (5 patents)Kenji OhtaToshio Ishikawa (5 patents)Kenji OhtaShigemi Maeda (4 patents)Kenji OhtaHiroshi Sakaguchi (4 patents)Kenji OhtaJunichi Washo (4 patents)Kenji OhtaShohichi Katoh (4 patents)Kenji OhtaHirotoshi Takemori (4 patents)Kenji OhtaTakao Hyuga (4 patents)Kenji OhtaKunio Kojima (3 patents)Kenji OhtaYoshiji Ohta (3 patents)Kenji OhtaTakashi Matsuda (3 patents)Kenji OhtaMasaru Nomura (3 patents)Kenji OhtaMasaki Hamamoto (3 patents)Kenji OhtaKeita Hara (3 patents)Kenji OhtaShingo Abe (3 patents)Kenji OhtaHitoshi Takeuchi (3 patents)Kenji OhtaHirotaka Toki (3 patents)Kenji OhtaTetsurou Muramatsu (3 patents)Kenji OhtaShozo Kobayashi (3 patents)Kenji OhtaYukinori Nishitani (3 patents)Kenji OhtaMasahiro Kawano (3 patents)Kenji OhtaHiroyuki Ikenaga (3 patents)Kenji OhtaTetuya Inui (3 patents)Kenji OhtaJunji Tominaga (2 patents)Kenji OhtaKanji Mizusugi (2 patents)Kenji OhtaTatsushi Yamamoto (2 patents)Kenji OhtaNobufumi Atoda (2 patents)Kenji OhtaHiroyoshi Takagi (2 patents)Kenji OhtaShinji Yamagami (2 patents)Kenji OhtaMasayasu Futagawa (2 patents)Kenji OhtaMasahiro Horii (2 patents)Kenji OhtaZenjiro Yamashita (2 patents)Kenji OhtaJunji Hirogane (2 patents)Kenji OhtaJunichi Sato (1 patent)Kenji OhtaTakeshi Yamaguchi (1 patent)Kenji OhtaKatsusuke Shimazaki (1 patent)Kenji OhtaNobuyuki Takamori (1 patent)Kenji OhtaToshiya Takahashi (1 patent)Kenji OhtaTakahiro Miyake (1 patent)Kenji OhtaToshiyuki Toyofuku (1 patent)Kenji OhtaTsuyoshi Maro (1 patent)Kenji OhtaKenzo Yoshida (1 patent)Kenji OhtaKeiichi Takao (1 patent)Kenji OhtaHideaki Sato (1 patent)Kenji OhtaHiroshi Nakashima (1 patent)Kenji OhtaMitsuo Ishii (1 patent)Kenji OhtaHitoshi Isono (1 patent)Kenji OhtaKenichi Hijikata (1 patent)Kenji OhtaShozou Kobayashi (1 patent)Kenji OhtaTatsuo Mori (1 patent)Kenji OhtaTomokazu Ise (1 patent)Kenji OhtaKatsuhiro Takahashi (1 patent)Kenji OhtaYuji Hayashihara (1 patent)Kenji OhtaEtsuji Minami (1 patent)Kenji OhtaKatsuo Wada (1 patent)Kenji OhtaKosuke Watanabe (1 patent)Kenji OhtaAkira Tanabe (1 patent)Kenji OhtaTakao Enomoto (1 patent)Kenji OhtaNoriaki Kitani (1 patent)Kenji OhtaTetsuo Ueyema (1 patent)Kenji OhtaJunsaku Nakayima (1 patent)Kenji OhtaYuuji Yamazaki (1 patent)Kenji OhtaHiroo Yoshidome (1 patent)Kenji OhtaIchiro Hiramatsu (1 patent)Kenji OhtaKasuhiro Kimura (1 patent)Kenji OhtaKazuhiko Arikawa (1 patent)Kenji OhtaSchohichi Katoh (1 patent)Kenji OhtaAkira Takahashi (1 patent)Kenji OhtaTakaaki Kuwahara (1 patent)Kenji OhtaTakyuki Shingyoji (1 patent)Kenji OhtaKazushige Takaishi (1 patent)Kenji OhtaKenji Ohta (215 patents)Akira TakahashiAkira Takahashi (164 patents)Hiroyuki KatayamaHiroyuki Katayama (111 patents)Junichiro NakayamaJunichiro Nakayama (91 patents)Yoshiteru MurakamiYoshiteru Murakami (101 patents)Junji HirokaneJunji Hirokane (119 patents)Tetsuya InuiTetsuya Inui (67 patents)Michinobu MiedaMichinobu Mieda (69 patents)Toshihisa DeguchiToshihisa Deguchi (67 patents)Tomoyuki MiyakeTomoyuki Miyake (43 patents)Kazuo VanKazuo Van (27 patents)Junsaku NakajimaJunsaku Nakajima (35 patents)Naoyasu IketaniNaoyasu Iketani (33 patents)Yorishige IshiiYorishige Ishii (38 patents)Susumu HirataSusumu Hirata (23 patents)Hideyoshi YamaokaHideyoshi Yamaoka (16 patents)Toshikazu NagauraToshikazu Nagaura (8 patents)Shigeo TerashimaShigeo Terashima (50 patents)Kazuhiro KimuraKazuhiro Kimura (11 patents)Hirotsugu MatobaHirotsugu Matoba (34 patents)Yoshikazu FujiiYoshikazu Fujii (9 patents)Akira ShibataAkira Shibata (8 patents)Yoshiyuki NagaharaYoshiyuki Nagahara (7 patents)Hiroshi FujiHiroshi Fuji (68 patents)Hikaru MizutaniHikaru Mizutani (24 patents)Naoki SaitoNaoki Saito (19 patents)Toshio IshikawaToshio Ishikawa (12 patents)Shigemi MaedaShigemi Maeda (91 patents)Hiroshi SakaguchiHiroshi Sakaguchi (88 patents)Junichi WashoJunichi Washo (14 patents)Shohichi KatohShohichi Katoh (11 patents)Hirotoshi TakemoriHirotoshi Takemori (8 patents)Takao HyugaTakao Hyuga (6 patents)Kunio KojimaKunio Kojima (63 patents)Yoshiji OhtaYoshiji Ohta (47 patents)Takashi MatsudaTakashi Matsuda (39 patents)Masaru NomuraMasaru Nomura (35 patents)Masaki HamamotoMasaki Hamamoto (25 patents)Keita HaraKeita Hara (22 patents)Shingo AbeShingo Abe (16 patents)Hitoshi TakeuchiHitoshi Takeuchi (11 patents)Hirotaka TokiHirotaka Toki (7 patents)Tetsurou MuramatsuTetsurou Muramatsu (5 patents)Shozo KobayashiShozo Kobayashi (4 patents)Yukinori NishitaniYukinori Nishitani (4 patents)Masahiro KawanoMasahiro Kawano (4 patents)Hiroyuki IkenagaHiroyuki Ikenaga (3 patents)Tetuya InuiTetuya Inui (3 patents)Junji TominagaJunji Tominaga (61 patents)Kanji MizusugiKanji Mizusugi (48 patents)Tatsushi YamamotoTatsushi Yamamoto (24 patents)Nobufumi AtodaNobufumi Atoda (13 patents)Hiroyoshi TakagiHiroyoshi Takagi (10 patents)Shinji YamagamiShinji Yamagami (6 patents)Masayasu FutagawaMasayasu Futagawa (6 patents)Masahiro HoriiMasahiro Horii (6 patents)Zenjiro YamashitaZenjiro Yamashita (2 patents)Junji HiroganeJunji Hirogane (2 patents)Junichi SatoJunichi Sato (129 patents)Takeshi YamaguchiTakeshi Yamaguchi (56 patents)Katsusuke ShimazakiKatsusuke Shimazaki (40 patents)Nobuyuki TakamoriNobuyuki Takamori (37 patents)Toshiya TakahashiToshiya Takahashi (32 patents)Takahiro MiyakeTakahiro Miyake (28 patents)Toshiyuki ToyofukuToshiyuki Toyofuku (23 patents)Tsuyoshi MaroTsuyoshi Maro (19 patents)Kenzo YoshidaKenzo Yoshida (17 patents)Keiichi TakaoKeiichi Takao (16 patents)Hideaki SatoHideaki Sato (15 patents)Hiroshi NakashimaHiroshi Nakashima (14 patents)Mitsuo IshiiMitsuo Ishii (13 patents)Hitoshi IsonoHitoshi Isono (10 patents)Kenichi HijikataKenichi Hijikata (9 patents)Shozou KobayashiShozou Kobayashi (9 patents)Tatsuo MoriTatsuo Mori (8 patents)Tomokazu IseTomokazu Ise (4 patents)Katsuhiro TakahashiKatsuhiro Takahashi (4 patents)Yuji HayashiharaYuji Hayashihara (4 patents)Etsuji MinamiEtsuji Minami (3 patents)Katsuo WadaKatsuo Wada (3 patents)Kosuke WatanabeKosuke Watanabe (3 patents)Akira TanabeAkira Tanabe (3 patents)Takao EnomotoTakao Enomoto (2 patents)Noriaki KitaniNoriaki Kitani (2 patents)Tetsuo UeyemaTetsuo Ueyema (1 patent)Junsaku NakayimaJunsaku Nakayima (1 patent)Yuuji YamazakiYuuji Yamazaki (1 patent)Hiroo YoshidomeHiroo Yoshidome (1 patent)Ichiro HiramatsuIchiro Hiramatsu (1 patent)Kasuhiro KimuraKasuhiro Kimura (1 patent)Kazuhiko ArikawaKazuhiko Arikawa (1 patent)Schohichi KatohSchohichi Katoh (1 patent)Akira TakahashiAkira Takahashi (1 patent)Takaaki KuwaharaTakaaki Kuwahara (1 patent)Takyuki ShingyojiTakyuki Shingyoji (1 patent)Kazushige TakaishiKazushige Takaishi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sharp Kabushiki Kaisha Corporation (199 from 25,413 patents)

2. Hitachi Maxell, Limited (5 from 1,112 patents)

3. Sharp Corporation (5 from 847 patents)

4. Other (4 from 831,952 patents)

5. Panasonic Intellectual Property Management Co., Ltd. (1 from 13,027 patents)

6. Mitsubishi Metal Corporation (1 from 68 patents)

7. Sharp Kabushiki Kaisga (1 from 1 patent)


215 patents:

1. 10532906 - Image processing apparatus

2. 10093509 - Image processing apparatus

3. 9192024 - Dimming console

4. 8820731 - Image processing apparatus

5. D665012 - Copier

6. D664591 - Operating panel for a copier

7. D658710 - Cash register

8. 7580329 - Optical recording medium recorded with information in depth direction, and method and apparatus of reproduction therefrom

9. D570400 - Cash register

10. D564499 - Input/output terminal for computer

11. 7283893 - Group robot system, and sensing robot and base station used therefor

12. D537864 - Cash register

13. 7113460 - Optical disk having pits of different depths formed therein, optical disk reproducing apparatus for reproducing the optical disk, and method of tracking the optical disk

14. 7082351 - Group robot system, and sensing robot and base station used therefor

15. 7050383 - Optical recording medium recorded with information in depth direction, and method and apparatus of reproduction therefrom

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