Growing community of inventors

Tokyo, Japan

Seiichiro Hayashi

Average Co-Inventor Count = 5.00

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 = 23

Seiichiro HayashiShinji Yamaguchi (1 patent)Seiichiro HayashiYukifumi Machida (1 patent)Seiichiro HayashiTsugio Anbo (1 patent)Seiichiro HayashiNobuhiro Kimura (1 patent)Seiichiro HayashiSeiichiro Hayashi (1 patent)Shinji YamaguchiShinji Yamaguchi (30 patents)Yukifumi MachidaYukifumi Machida (14 patents)Tsugio AnboTsugio Anbo (9 patents)Nobuhiro KimuraNobuhiro Kimura (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Union Machinery Co., Ltd. (1 from 8 patents)

2. Ryosei Electro-Circuit System, Ltd. (1 from 1 patent)


1 patent:

1. 6971927 - Connection terminal

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1/5/2026
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