Growing community of inventors

Tokyo-to, Japan

Yasuhiro Okawa

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 = 1

Yasuhiro Okawa ↔ Hidenori Yoshioka (1 patent)Yasuhiro OkawaYasuhiro Okawa (1 patent)Hidenori YoshiokaHidenori Yoshioka (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dai Nippon Printing Co., Ltd. (1 from 3,192 patents)


1 patent:

1. 11123960 - Film mold and imprinting method

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12/10/2025
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