Growing community of inventors

Kyoto, Japan

Yasuhiko Tomikawa

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 = 0

Yasuhiko Tomikawa ↔ Tomohiro Okuno (1 patent)Yasuhiko TomikawaYasuhiko Tomikawa (1 patent)Tomohiro OkunoTomohiro Okuno (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)


1 patent:

1. 7184097 - On-screen display apparatus

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12/10/2025
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