Growing community of inventors

Susono, Japan

Eiji Sakaguchi

Average Co-Inventor Count = 1.78

ph-index = 3

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 = 20

Eiji SakaguchiNobuhide Kamata (8 patents)Eiji SakaguchiTaichi Kawanai (8 patents)Eiji SakaguchiYasuhiro Takagi (8 patents)Eiji SakaguchiYusuke Hayashi (6 patents)Eiji SakaguchiKeisuke Hokai (6 patents)Eiji SakaguchiMasahiro Harada (5 patents)Eiji SakaguchiHideyuki Matsui (5 patents)Eiji SakaguchiHideo Fukamachi (5 patents)Eiji SakaguchiKazuhiko Kamikado (5 patents)Eiji SakaguchiTomoyuki Kuriyama (2 patents)Eiji SakaguchiHirotada Otake (1 patent)Eiji SakaguchiKazuhiko Nakashima (1 patent)Eiji SakaguchiMasaki Takano (1 patent)Eiji SakaguchiShinsuke Moriyama (1 patent)Eiji SakaguchiEiji Sakaguchi (22 patents)Nobuhide KamataNobuhide Kamata (61 patents)Taichi KawanaiTaichi Kawanai (40 patents)Yasuhiro TakagiYasuhiro Takagi (9 patents)Yusuke HayashiYusuke Hayashi (83 patents)Keisuke HokaiKeisuke Hokai (18 patents)Masahiro HaradaMasahiro Harada (60 patents)Hideyuki MatsuiHideyuki Matsui (20 patents)Hideo FukamachiHideo Fukamachi (15 patents)Kazuhiko KamikadoKazuhiko Kamikado (9 patents)Tomoyuki KuriyamaTomoyuki Kuriyama (69 patents)Hirotada OtakeHirotada Otake (47 patents)Kazuhiko NakashimaKazuhiko Nakashima (14 patents)Masaki TakanoMasaki Takano (9 patents)Shinsuke MoriyamaShinsuke Moriyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (22 from 36,922 patents)


22 patents:

1. 12115988 - Vehicle control device

2. 11898855 - Assistance control system that prioritizes route candidates based on unsuitable sections thereof

3. 11798421 - Autonomous driving device

4. 11796344 - Map information system

5. 11769414 - Autonomous driving device

6. 11692848 - Map information system

7. 11680820 - Map information system

8. 11680821 - Map information system

9. 11645917 - Autonomous driving device

10. 11507107 - Map information system

11. 11409728 - Map information system

12. 11390207 - Headlight control apparatus

13. 11275378 - Vehicle control system and vehicle control method

14. 11255681 - Assistance control system

15. 11225251 - Vehicle control device

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as of
1/22/2026
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