Growing community of inventors

Osaka, Japan

Akira Yonezawa

Average Co-Inventor Count = 2.00

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 = 25

Akira Yonezawa ↔ Kiyofumi Hayashi (1 patent)Akira YonezawaAkira Yonezawa (1 patent)Kiyofumi HayashiKiyofumi Hayashi (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujicopian Co., Ltd. (1 from 99 patents)


1 patent:

1. D466554 - Tape transfer device

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as of
12/19/2025
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