Growing community of inventors

Kyoto, Japan

Katsuya Nakagawa

Average Co-Inventor Count = 1.66

ph-index = 16

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 = 1,364

Katsuya NakagawaToru Ueda (37 patents)Katsuya NakagawaHiromu Ueshima (5 patents)Katsuya NakagawaKatsuo Doi (15 patents)Katsuya NakagawaYoshiaki Nakanishi (4 patents)Katsuya NakagawaSatoshi Yamato (3 patents)Katsuya NakagawaMasakazu Nagano (3 patents)Katsuya NakagawaMasayuki Yukawa (2 patents)Katsuya NakagawaHideki Tanaka (2 patents)Katsuya NakagawaJun Higashiyama (2 patents)Katsuya NakagawaTsunehiko Terada (1 patent)Katsuya NakagawaYoshiharu Yamamoto (1 patent)Katsuya NakagawaAzusa Umemoto (1 patent)Katsuya NakagawaAkira Imai (1 patent)Katsuya NakagawaMotoki Sone (1 patent)Katsuya NakagawaHiroshi Uno (1 patent)Katsuya NakagawaYuji Ichikawa (1 patent)Katsuya NakagawaHisatoshi Murakami (1 patent)Katsuya NakagawaShinichi Wakita (1 patent)Katsuya NakagawaHiroaki Niwamoto (1 patent)Katsuya NakagawaToru Nakamura (1 patent)Katsuya NakagawaTsukasa Kaminokado (5 patents)Katsuya NakagawaFumio Nakatani (1 patent)Katsuya NakagawaKunihiro Tanaka (1 patent)Katsuya NakagawaHideki Nishimura (3 patents)Katsuya NakagawaHideyuki Otokawa (1 patent)Katsuya NakagawaKazumasa Eguchi (1 patent)Katsuya NakagawaKeiichi Yasumura (1 patent)Katsuya NakagawaZbigniew Struzik (1 patent)Katsuya NakagawaSatoshi Washizuka (1 patent)Katsuya NakagawaHiroyuki Aimoto (1 patent)Katsuya NakagawaMasaki Nomura (1 patent)Katsuya NakagawaKanae Naoi (1 patent)Katsuya NakagawaKatsuya Nakagawa (34 patents)Toru UedaToru Ueda (37 patents)Hiromu UeshimaHiromu Ueshima (31 patents)Katsuo DoiKatsuo Doi (15 patents)Yoshiaki NakanishiYoshiaki Nakanishi (4 patents)Satoshi YamatoSatoshi Yamato (9 patents)Masakazu NaganoMasakazu Nagano (6 patents)Masayuki YukawaMasayuki Yukawa (10 patents)Hideki TanakaHideki Tanaka (5 patents)Jun HigashiyamaJun Higashiyama (2 patents)Tsunehiko TeradaTsunehiko Terada (14 patents)Yoshiharu YamamotoYoshiharu Yamamoto (13 patents)Azusa UmemotoAzusa Umemoto (13 patents)Akira ImaiAkira Imai (12 patents)Motoki SoneMotoki Sone (11 patents)Hiroshi UnoHiroshi Uno (9 patents)Yuji IchikawaYuji Ichikawa (9 patents)Hisatoshi MurakamiHisatoshi Murakami (9 patents)Shinichi WakitaShinichi Wakita (8 patents)Hiroaki NiwamotoHiroaki Niwamoto (7 patents)Toru NakamuraToru Nakamura (6 patents)Tsukasa KaminokadoTsukasa Kaminokado (5 patents)Fumio NakataniFumio Nakatani (5 patents)Kunihiro TanakaKunihiro Tanaka (4 patents)Hideki NishimuraHideki Nishimura (3 patents)Hideyuki OtokawaHideyuki Otokawa (2 patents)Kazumasa EguchiKazumasa Eguchi (2 patents)Keiichi YasumuraKeiichi Yasumura (2 patents)Zbigniew StruzikZbigniew Struzik (1 patent)Satoshi WashizukaSatoshi Washizuka (1 patent)Hiroyuki AimotoHiroyuki Aimoto (1 patent)Masaki NomuraMasaki Nomura (1 patent)Kanae NaoiKanae Naoi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nintendo Co., Ltd. (19 from 2,811 patents)

2. Sharp Kabushiki Kaisha Corporation (9 from 25,577 patents)

3. Ssd Company Limited (6 from 47 patents)

4. The University of Tokyo (1 from 1,290 patents)

5. Tatsuta Electric Wire & Cable Co., Ltd. (1 from 103 patents)


34 patents:

1. 8926531 - Fatigue estimation device and electronic apparatus having the fatigue estimation device mounted thereon

2. 8439255 - Remote code reader system

3. 8128533 - Exercise assisting method, exercise appliance, and information processor

4. 8083604 - Information processing apparatus provided with input system utilizing stroboscope

5. 8005931 - Service providing apparatus

6. 7996186 - Measurement data communication device, information acquiring device, and system

7. 7662047 - Information processor having input system using stroboscope

8. 7266376 - Method and device for providing information related to activity of user

9. 7136836 - Accounting and reconciliation system

10. 7055099 - Character input apparatus and storage medium in which character input program is stored

11. 7034806 - Virtual keyboard

12. 6929543 - Fishing game device

13. 6616703 - Character input apparatus with character string extraction portion, and corresponding storage medium

14. 6607436 - Ball paddle game device

15. 5684830 - Noise removing device and data communication apparatus using the same

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