Growing community of inventors

Tokyo-to, Japan

Hirofumi Ohashi

Average Co-Inventor Count = 7.00

ph-index = 1

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 = 0

Hirofumi OhashiToshihiro Yasuda (1 patent)Hirofumi OhashiTakashi Kitagawa (1 patent)Hirofumi OhashiKenki Ueda (1 patent)Hirofumi OhashiRyosuke Tachibana (1 patent)Hirofumi OhashiShinichiro Kawabata (1 patent)Hirofumi OhashiTetsuo Takemoto (1 patent)Hirofumi OhashiHirofumi Ohashi (1 patent)Toshihiro YasudaToshihiro Yasuda (6 patents)Takashi KitagawaTakashi Kitagawa (5 patents)Kenki UedaKenki Ueda (5 patents)Ryosuke TachibanaRyosuke Tachibana (3 patents)Shinichiro KawabataShinichiro Kawabata (3 patents)Tetsuo TakemotoTetsuo Takemoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 11551491 - Driving evaluation device, driving evaluation system, driving evaluation method, and non-transitory storage medium

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1/21/2026
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