Growing community of inventors

Yokosuka, Japan

Tetsuya Nakagawa

Average Co-Inventor Count = 3.02

ph-index = 12

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 = 422

Tetsuya NakagawaTatsuya Hotta (15 patents)Tetsuya NakagawaIan Richard Cartabiano (8 patents)Tetsuya NakagawaHirokazu Ikuma (8 patents)Tetsuya NakagawaJun Takahashi (5 patents)Tetsuya NakagawaNoriyuki Nakamura (5 patents)Tetsuya NakagawaYukihiro Koide (5 patents)Tetsuya NakagawaTakahiro Minami (4 patents)Tetsuya NakagawaKenji Kido (3 patents)Tetsuya NakagawaKohei Kato (3 patents)Tetsuya NakagawaYuu Matsubara (3 patents)Tetsuya NakagawaYoshikazu Shoji (3 patents)Tetsuya NakagawaMasayuki Yamada (2 patents)Tetsuya NakagawaTakeo Okuno (2 patents)Tetsuya NakagawaTatsurou Koshino (2 patents)Tetsuya NakagawaHiroaki Suzuki (1 patent)Tetsuya NakagawaTetsuya Nakagawa (29 patents)Tatsuya HottaTatsuya Hotta (17 patents)Ian Richard CartabianoIan Richard Cartabiano (60 patents)Hirokazu IkumaHirokazu Ikuma (25 patents)Jun TakahashiJun Takahashi (27 patents)Noriyuki NakamuraNoriyuki Nakamura (26 patents)Yukihiro KoideYukihiro Koide (11 patents)Takahiro MinamiTakahiro Minami (21 patents)Kenji KidoKenji Kido (53 patents)Kohei KatoKohei Kato (7 patents)Yuu MatsubaraYuu Matsubara (5 patents)Yoshikazu ShojiYoshikazu Shoji (4 patents)Masayuki YamadaMasayuki Yamada (148 patents)Takeo OkunoTakeo Okuno (4 patents)Tatsurou KoshinoTatsurou Koshino (3 patents)Hiroaki SuzukiHiroaki Suzuki (99 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (29 from 36,771 patents)


29 patents:

1. D1106901 - Front portion for an automobile

2. D1106014 - Front portion for an automobile

3. D1104902 - Front portion for an automobile

4. D829613 - Front portion for an automobile

5. D824820 - Front bumper for an automobile

6. D824821 - Rear bumper for an automobile

7. D744375 - Motor vehicle and/or toy replica thereof

8. D681528 - Side panel for an automobile

9. D676367 - Doors for an automobile

10. D674328 - Door for an automobile

11. D673087 - Rear bumper for an automobile

12. D660215 - Body panel for an automobile

13. D660214 - Body panel for an automobile

14. D660213 - Body portion of an automobile

15. D660211 - Door for an automobile

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as of
1/7/2026
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