Growing community of inventors

Hyogo, Japan

Seiji Ishii

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 = 15

Seiji Ishii ↔ Teppei Sakaguchi (1 patent)Seiji Ishii ↔ Yoshiki Sakaguchi (1 patent)Seiji Ishii ↔ Shaun C Hogan (1 patent)Seiji Ishii ↔ Takehiko Saeki (1 patent)Seiji Ishii ↔ Takeo Kozuki (0 patent)Seiji Ishii ↔ Masaki Kawahigashi (0 patent)Seiji IshiiSeiji Ishii (1 patent)Teppei SakaguchiTeppei Sakaguchi (6 patents)Yoshiki SakaguchiYoshiki Sakaguchi (6 patents)Shaun C HoganShaun C Hogan (3 patents)Takehiko SaekiTakehiko Saeki (1 patent)Takeo KozukiTakeo Kozuki (0 patent)Masaki KawahigashiMasaki Kawahigashi (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,680 patents)

2. Kawasaki Jukogyo Kabushiki Kaisha (3,322 patents)

3. Mitsubishi Cable Industries, Ltd. (218 patents)


1 patent:

1. 6675831 - High-pressure tank apparatus

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as of
12/8/2025
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