Growing community of inventors

Hiroshima, Japan

Seiji Hisada

Average Co-Inventor Count = 2.68

ph-index = 6

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 = 190

Seiji HisadaYo Kitamura (9 patents)Seiji HisadaHado Morokawa (5 patents)Seiji HisadaShigeyuki Sato (3 patents)Seiji HisadaHidehiko Soda (2 patents)Seiji HisadaKouichi Hayashi (1 patent)Seiji HisadaYusuke Oda (1 patent)Seiji HisadaIkuo Maeda (1 patent)Seiji HisadaTatsuya Shimmura (1 patent)Seiji HisadaIsao Fujioka (1 patent)Seiji HisadaAkira Igeta (1 patent)Seiji HisadaMitsuaki Maekawa (1 patent)Seiji HisadaSeiji Hisada (12 patents)Yo KitamuraYo Kitamura (9 patents)Hado MorokawaHado Morokawa (8 patents)Shigeyuki SatoShigeyuki Sato (3 patents)Hidehiko SodaHidehiko Soda (3 patents)Kouichi HayashiKouichi Hayashi (35 patents)Yusuke OdaYusuke Oda (7 patents)Ikuo MaedaIkuo Maeda (5 patents)Tatsuya ShimmuraTatsuya Shimmura (3 patents)Isao FujiokaIsao Fujioka (1 patent)Akira IgetaAkira Igeta (1 patent)Mitsuaki MaekawaMitsuaki Maekawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mazda Motor Corporation (12 from 4,683 patents)

2. Denso Corporation (1 from 19,769 patents)


12 patents:

1. 10773593 - Display device

2. 10752113 - Vehicle display apparatus and vehicle

3. D864239 - Portion of a display screen with graphical user interface

4. D848918 - Meter for motor vehicle

5. 10115218 - Vehicular display device

6. 9956908 - Vehicle display device

7. 9511669 - Vehicular input device and vehicular cockpit module

8. D737299 - Portion of a display panel or screen with an icon

9. D737300 - Portion of a display panel or screen with an icon

10. D737301 - Portion of a display panel or screen with an icon

11. D736810 - Portion of a display panel or screen with an icon

12. D471138 - Steering wheel for motor vehicle

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as of
1/8/2026
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