Growing community of inventors

Tokyo, Japan

Takuya Yashiro

Average Co-Inventor Count = 3.00

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 = 0

Takuya YashiroHiromichi Fujisawa (1 patent)Takuya YashiroYutaka Tamura (1 patent)Takuya YashiroTakuya Yashiro (1 patent)Hiromichi FujisawaHiromichi Fujisawa (5 patents)Yutaka TamuraYutaka Tamura (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tombow Pencil Co., Ltd. (1 from 158 patents)


1 patent:

1. 11866285 - Coating film transfer tool

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1/16/2026
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