Growing community of inventors

Nisshin, Japan

Yasunobu Kojima

Average Co-Inventor Count = 6.00

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 = 1

Yasunobu Kojima ↔ Shinya Igarashi (1 patent)Yasunobu Kojima ↔ Takeshi Morino (1 patent)Yasunobu Kojima ↔ Chihiro Kobayashi (1 patent)Yasunobu Kojima ↔ Yasuji Nishi (1 patent)Yasunobu Kojima ↔ Kiichi Otaka (1 patent)Yasunobu KojimaYasunobu Kojima (1 patent)Shinya IgarashiShinya Igarashi (72 patents)Takeshi MorinoTakeshi Morino (68 patents)Chihiro KobayashiChihiro Kobayashi (25 patents)Yasuji NishiYasuji Nishi (7 patents)Kiichi OtakaKiichi Otaka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,485 patents)

2. Hitachi Car Engineering Co., Ltd. (1 from 248 patents)


1 patent:

1. 7370518 - Heating resistor type fluid flow rate measuring apparatus and control apparatus for internal combustion engine having the measuring apparatus

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12/7/2025
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