Growing community of inventors

Tokyo, Japan

Keishi Yokota

Average Co-Inventor Count = 2.17

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 = 372

Keishi YokotaTadahiro Igawa (8 patents)Keishi YokotaIchizo Kobayashi (7 patents)Keishi YokotaHiroaki Fujii (3 patents)Keishi YokotaHiroshi Aoki (3 patents)Keishi YokotaEiji Yanagi (3 patents)Keishi YokotaTadayuki Ato (3 patents)Keishi YokotaAkira Kokeguchi (1 patent)Keishi YokotaTakeshi Kuroe (1 patent)Keishi YokotaSeiji Hanafusa (1 patent)Keishi YokotaTakeshi Satoh (1 patent)Keishi YokotaKazutaka Sugimoto (1 patent)Keishi YokotaYoshiaki Sakata (1 patent)Keishi YokotaKeishi Yokota (16 patents)Tadahiro IgawaTadahiro Igawa (41 patents)Ichizo KobayashiIchizo Kobayashi (13 patents)Hiroaki FujiiHiroaki Fujii (80 patents)Hiroshi AokiHiroshi Aoki (66 patents)Eiji YanagiEiji Yanagi (14 patents)Tadayuki AtoTadayuki Ato (7 patents)Akira KokeguchiAkira Kokeguchi (40 patents)Takeshi KuroeTakeshi Kuroe (18 patents)Seiji HanafusaSeiji Hanafusa (14 patents)Takeshi SatohTakeshi Satoh (11 patents)Kazutaka SugimotoKazutaka Sugimoto (10 patents)Yoshiaki SakataYoshiaki Sakata (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takata Corporation (15 from 1,161 patents)

2. Honda Motor Co., Ltd. (1 from 21,963 patents)


16 patents:

1. 8550491 - Airbag device for straddle type vehicles

2. 7172210 - Cover for air bag device

3. 7097198 - Cover for an air bag device

4. 7059628 - Cover for air bag device

5. 7055849 - Cover for air bag device

6. 7000941 - Cover for air bag device

7. 6951349 - Cover for air bag device

8. 6692016 - Cover for air bag device

9. 6574540 - Vehicle collision damage reduction system

10. 6560520 - Vehicle collision damage reduction system

11. 6463372 - Vehicle collision damage reduction system

12. 6406056 - Air bag device for passenger's seat

13. 6244618 - Steering device

14. 6220623 - Side airbag device for restraining occupant's head

15. 5338906 - Module cover of air bag system

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as of
1/8/2026
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