Growing community of inventors

Osaka, Japan

Seiji Yamasaki

Average Co-Inventor Count = 4.29

ph-index = 3

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 = 33

Seiji Yamasaki ↔ Shuichi Hibi (2 patents)Seiji Yamasaki ↔ Takahiro Washio (2 patents)Seiji Yamasaki ↔ Hiromi Eguchi (1 patent)Seiji Yamasaki ↔ Michiyuki Takatsuka (1 patent)Seiji Yamasaki ↔ Midori Masuda (1 patent)Seiji Yamasaki ↔ Syuhei Harada (1 patent)Seiji Yamasaki ↔ Nobukiyo Tamura (1 patent)Seiji Yamasaki ↔ Takahisa Uchida (1 patent)Seiji Yamasaki ↔ Daiya Oohara (1 patent)Seiji YamasakiSeiji Yamasaki (3 patents)Shuichi HibiShuichi Hibi (3 patents)Takahiro WashioTakahiro Washio (2 patents)Hiromi EguchiHiromi Eguchi (1 patent)Michiyuki TakatsukaMichiyuki Takatsuka (1 patent)Midori MasudaMidori Masuda (1 patent)Syuhei HaradaSyuhei Harada (1 patent)Nobukiyo TamuraNobukiyo Tamura (1 patent)Takahisa UchidaTakahisa Uchida (1 patent)Daiya OoharaDaiya Oohara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kobayashi Pharmaceutical Co., Ltd. (3 from 121 patents)


3 patents:

1. D726895 - Container

2. D665486 - Air freshener container for toilet paper holder

3. D541164 - Container

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idiyas.com
as of
12/20/2025
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