Growing community of inventors

Tokyo, Japan

Takashi Ishikawa

Average Co-Inventor Count = 1.84

ph-index = 10

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 = 356

Takashi IshikawaKimiyoshi Usami (5 patents)Takashi IshikawaRonald Mark Evans (4 patents)Takashi IshikawaKazuhiko Umesono (4 patents)Takashi IshikawaFumimaro Takaku (4 patents)Takashi IshikawaRintaro Nishihara (4 patents)Takashi IshikawaMasanori Shimoyama (4 patents)Takashi IshikawaMichio Imawari (4 patents)Takashi IshikawaSeigo Takahashi (3 patents)Takashi IshikawaToshiharu Ito (3 patents)Takashi IshikawaManabu Arikawa (3 patents)Takashi IshikawaKohei Hosokawa (3 patents)Takashi IshikawaHiroshi Hashizume (3 patents)Takashi IshikawaYoshimasa Ono (3 patents)Takashi IshikawaHiroshi Tanaka (2 patents)Takashi IshikawaTetsuya Nakamura (2 patents)Takashi IshikawaYuji Kondo (2 patents)Takashi IshikawaTakahito Kabai (2 patents)Takashi IshikawaMasaaki Ishikawa (2 patents)Takashi IshikawaKatsuhiko Tsunehara (2 patents)Takashi IshikawaTsuyoshi Tamaki (2 patents)Takashi IshikawaMutsunori Igarashi (2 patents)Takashi IshikawaYoshiaki Okano (2 patents)Takashi IshikawaMasaki Higurashi (2 patents)Takashi IshikawaHirotaka Fukuyama (2 patents)Takashi IshikawaHirotake Ishii (2 patents)Takashi IshikawaManabu Kawabe (2 patents)Takashi IshikawaMasahiro Kanazawa (2 patents)Takashi IshikawaTakeshi Kitahara (2 patents)Takashi IshikawaSeiji Arai (2 patents)Takashi IshikawaMichihisa Iguchi (2 patents)Takashi IshikawaAkihiro Yano (2 patents)Takashi IshikawaSatoshi Katagata (2 patents)Takashi IshikawaKouichirou Satou (2 patents)Takashi IshikawaChinobu Sakai (2 patents)Takashi IshikawaShinji Murai (2 patents)Takashi IshikawaSeisaku Minamibayashi (2 patents)Takashi IshikawaYutaka Iwahori (2 patents)Takashi IshikawaChiharu Mizuno (2 patents)Takashi IshikawaTakeshi Yamamoto (1 patent)Takashi IshikawaAtsushi Kato (1 patent)Takashi IshikawaIsao Takahashi (1 patent)Takashi IshikawaHiroyuki Kondo (1 patent)Takashi IshikawaHiroyuki Tanaka (1 patent)Takashi IshikawaTakashi Ogawa (1 patent)Takashi IshikawaYoshiaki Yamauchi (1 patent)Takashi IshikawaYasutaka Konno (1 patent)Takashi IshikawaMasayoshi Watanabe (1 patent)Takashi IshikawaShinobu Yoshida (1 patent)Takashi IshikawaHirokazu Saito (1 patent)Takashi IshikawaHisahiro Miki (1 patent)Takashi IshikawaHiroshi Ezawa (1 patent)Takashi IshikawaKazuaki Yamaura (1 patent)Takashi IshikawaKeizo Saito (1 patent)Takashi IshikawaTakahisa Nitta (1 patent)Takashi IshikawaNobuyuki Toda (1 patent)Takashi IshikawaYoshinori Ishibashi (1 patent)Takashi IshikawaKeisuke Hirai (1 patent)Takashi IshikawaShinji Kawahara (1 patent)Takashi IshikawaKazuki Kishi (1 patent)Takashi IshikawaMotoo Suzuki (1 patent)Takashi IshikawaNoriko Nagase (1 patent)Takashi IshikawaTomoki Hirata (1 patent)Takashi IshikawaYukie Hashimoto (1 patent)Takashi IshikawaJiro Fukasawa (1 patent)Takashi IshikawaHiroshi Fukagawa (1 patent)Takashi IshikawaKatumi Ogiue (1 patent)Takashi IshikawaNoriaki Sumita (1 patent)Takashi IshikawaYoshihiro Satou (1 patent)Takashi IshikawaKazuki Kouke (1 patent)Takashi IshikawaShinji Tsuji (1 patent)Takashi IshikawaYasutaka Kuroda (1 patent)Takashi IshikawaTakaaki Mori (1 patent)Takashi IshikawaHiroyasu Matsui (1 patent)Takashi IshikawaTomohiko Oohashi (1 patent)Takashi IshikawaYuuki Nakamura (1 patent)Takashi IshikawaTomohiro Yokozeki (1 patent)Takashi IshikawaShin-ichi Takeda (1 patent)Takashi IshikawaShin Ishiwata (1 patent)Takashi IshikawaShunji Higaki (1 patent)Takashi IshikawaHirotaka Koyama (1 patent)Takashi IshikawaHisanobu Tajima (1 patent)Takashi IshikawaToru Morita (1 patent)Takashi IshikawaTakashi Ishikawa (72 patents)Kimiyoshi UsamiKimiyoshi Usami (34 patents)Ronald Mark EvansRonald Mark Evans (143 patents)Kazuhiko UmesonoKazuhiko Umesono (16 patents)Fumimaro TakakuFumimaro Takaku (10 patents)Rintaro NishiharaRintaro Nishihara (9 patents)Masanori ShimoyamaMasanori Shimoyama (7 patents)Michio ImawariMichio Imawari (4 patents)Seigo TakahashiSeigo Takahashi (39 patents)Toshiharu ItoToshiharu Ito (30 patents)Manabu ArikawaManabu Arikawa (24 patents)Kohei HosokawaKohei Hosokawa (19 patents)Hiroshi HashizumeHiroshi Hashizume (17 patents)Yoshimasa OnoYoshimasa Ono (11 patents)Hiroshi TanakaHiroshi Tanaka (177 patents)Tetsuya NakamuraTetsuya Nakamura (82 patents)Yuji KondoYuji Kondo (62 patents)Takahito KabaiTakahito Kabai (54 patents)Masaaki IshikawaMasaaki Ishikawa (41 patents)Katsuhiko TsuneharaKatsuhiko Tsunehara (38 patents)Tsuyoshi TamakiTsuyoshi Tamaki (25 patents)Mutsunori IgarashiMutsunori Igarashi (22 patents)Yoshiaki OkanoYoshiaki Okano (20 patents)Masaki HigurashiMasaki Higurashi (17 patents)Hirotaka FukuyamaHirotaka Fukuyama (16 patents)Hirotake IshiiHirotake Ishii (16 patents)Manabu KawabeManabu Kawabe (16 patents)Masahiro KanazawaMasahiro Kanazawa (14 patents)Takeshi KitaharaTakeshi Kitahara (14 patents)Seiji AraiSeiji Arai (13 patents)Michihisa IguchiMichihisa Iguchi (13 patents)Akihiro YanoAkihiro Yano (12 patents)Satoshi KatagataSatoshi Katagata (11 patents)Kouichirou SatouKouichirou Satou (10 patents)Chinobu SakaiChinobu Sakai (9 patents)Shinji MuraiShinji Murai (5 patents)Seisaku MinamibayashiSeisaku Minamibayashi (3 patents)Yutaka IwahoriYutaka Iwahori (3 patents)Chiharu MizunoChiharu Mizuno (3 patents)Takeshi YamamotoTakeshi Yamamoto (167 patents)Atsushi KatoAtsushi Kato (63 patents)Isao TakahashiIsao Takahashi (56 patents)Hiroyuki KondoHiroyuki Kondo (53 patents)Hiroyuki TanakaHiroyuki Tanaka (51 patents)Takashi OgawaTakashi Ogawa (41 patents)Yoshiaki YamauchiYoshiaki Yamauchi (36 patents)Yasutaka KonnoYasutaka Konno (26 patents)Masayoshi WatanabeMasayoshi Watanabe (24 patents)Shinobu YoshidaShinobu Yoshida (19 patents)Hirokazu SaitoHirokazu Saito (15 patents)Hisahiro MikiHisahiro Miki (15 patents)Hiroshi EzawaHiroshi Ezawa (10 patents)Kazuaki YamauraKazuaki Yamaura (8 patents)Keizo SaitoKeizo Saito (7 patents)Takahisa NittaTakahisa Nitta (6 patents)Nobuyuki TodaNobuyuki Toda (6 patents)Yoshinori IshibashiYoshinori Ishibashi (6 patents)Keisuke HiraiKeisuke Hirai (5 patents)Shinji KawaharaShinji Kawahara (5 patents)Kazuki KishiKazuki Kishi (5 patents)Motoo SuzukiMotoo Suzuki (5 patents)Noriko NagaseNoriko Nagase (5 patents)Tomoki HirataTomoki Hirata (4 patents)Yukie HashimotoYukie Hashimoto (4 patents)Jiro FukasawaJiro Fukasawa (2 patents)Hiroshi FukagawaHiroshi Fukagawa (2 patents)Katumi OgiueKatumi Ogiue (2 patents)Noriaki SumitaNoriaki Sumita (2 patents)Yoshihiro SatouYoshihiro Satou (2 patents)Kazuki KoukeKazuki Kouke (2 patents)Shinji TsujiShinji Tsuji (1 patent)Yasutaka KurodaYasutaka Kuroda (1 patent)Takaaki MoriTakaaki Mori (1 patent)Hiroyasu MatsuiHiroyasu Matsui (1 patent)Tomohiko OohashiTomohiko Oohashi (1 patent)Yuuki NakamuraYuuki Nakamura (1 patent)Tomohiro YokozekiTomohiro Yokozeki (1 patent)Shin-ichi TakedaShin-ichi Takeda (1 patent)Shin IshiwataShin Ishiwata (1 patent)Shunji HigakiShunji Higaki (1 patent)Hirotaka KoyamaHirotaka Koyama (1 patent)Hisanobu TajimaHisanobu Tajima (1 patent)Toru MoritaToru Morita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (13 from 52,711 patents)

2. Olympus Corporation (13 from 8,186 patents)

3. Other (7 from 832,680 patents)

4. Hitachi, Ltd. (5 from 42,485 patents)

5. Nec Corporation (5 from 35,658 patents)

6. Nec Display Solutions, Ltd. (5 from 426 patents)

7. Olympus Imaging Corporation (4 from 727 patents)

8. Hitachi-kokusai Electric Inc. (2 from 1,257 patents)

9. Hitachi Medical Corporation (2 from 900 patents)

10. The Salk Institute for Biological Studies (2 from 576 patents)

11. Sloan-kettering Institute for Cancer Research (2 from 512 patents)

12. Fuji Photo Film Company, Limited (1 from 16,458 patents)

13. Toshiba Electronic Devices & Storage Corporation (1 from 1,502 patents)

14. Takeda Pharmaceutical Company Limited (1 from 1,177 patents)

15. Nippon Electric Co., Ltd. (1 from 1,038 patents)


72 patents:

1. 12450948 - Information processing system and an information processing method

2. 12400758 - Information processing device and information processing method

3. 11790409 - Information processor and information processing method

4. 11183045 - Server and non-transitory recording medium storing program

5. 10862593 - Free-space optical communication receiving device and method of controlling the same

6. 10825771 - Semiconductor device

7. 10819292 - Linear amplifying device, input signal supplying method, and origin avoiding circuit used therein

8. 10759768 - Prophylactic or therapeutic agent for autism spectrum disorder

9. 10733867 - Server and non-transitory recording medium storing program

10. 10586438 - Server and non-transitory recording medium storing program

11. 10511409 - Received signal processor and method for processing received signal

12. 10454577 - Free space optical transmitter and free space optical communication method

13. 10382685 - Drive device and method for controlling the drive device

14. 10313590 - Drive device and method for controlling the drive device

15. 10185214 - Projector and image display method including a light separation optical system

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