Growing community of inventors

Osaka, Japan

Yuichiro Yamawaki

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 = 11

Yuichiro Yamawaki ↔ Kazuo Takada (1 patent)Yuichiro Yamawaki ↔ Toyomi Arita (1 patent)Yuichiro Yamawaki ↔ Hiroshi Yajima (1 patent)Yuichiro Yamawaki ↔ Teruaki Egashira (1 patent)Yuichiro Yamawaki ↔ Nobuo Matsui (1 patent)Yuichiro YamawakiYuichiro Yamawaki (1 patent)Kazuo TakadaKazuo Takada (32 patents)Toyomi AritaToyomi Arita (17 patents)Hiroshi YajimaHiroshi Yajima (11 patents)Teruaki EgashiraTeruaki Egashira (3 patents)Nobuo MatsuiNobuo Matsui (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanyo Electric Co., Ltd. (1 from 8,777 patents)


1 patent:

1. D280136 - Electric shaver

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12/13/2025
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