Growing community of inventors

Tokyo, Japan

Yuichi Umezawa

Average Co-Inventor Count = 1.64

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 = 4

Yuichi UmezawaDaisuke Higuchi (1 patent)Yuichi UmezawaMakoto Tomita (1 patent)Yuichi UmezawaTakumi Moriguchi (1 patent)Yuichi UmezawaYuichi Umezawa (3 patents)Daisuke HiguchiDaisuke Higuchi (11 patents)Makoto TomitaMakoto Tomita (3 patents)Takumi MoriguchiTakumi Moriguchi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Globeride, Inc. (3 from 231 patents)


3 patents:

1. 12419292 - Fishing reel

2. D977059 - Fishing reel

3. 11252949 - Fishing reel

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as of
1/3/2026
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