Growing community of inventors

Shioya-gun, Japan

Daisuke Nakagawara

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 = 0

Daisuke Nakagawara ↔ Ryoichi Yoshitomi (1 patent)Daisuke Nakagawara ↔ Makoto Tsuji (1 patent)Daisuke Nakagawara ↔ Ayumu Ishizuka (1 patent)Daisuke Nakagawara ↔ Shigeru Maniwa (1 patent)Daisuke Nakagawara ↔ Yositaka Hattori (1 patent)Daisuke NakagawaraDaisuke Nakagawara (1 patent)Ryoichi YoshitomiRyoichi Yoshitomi (36 patents)Makoto TsujiMakoto Tsuji (27 patents)Ayumu IshizukaAyumu Ishizuka (9 patents)Shigeru ManiwaShigeru Maniwa (1 patent)Yositaka HattoriYositaka Hattori (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honda Motor Co., Ltd. (1 from 21,862 patents)


1 patent:

1. 8974985 - Fuel cell unit box and fuel cell

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idiyas.com
as of
12/10/2025
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