Growing community of inventors

Osaka, Japan

Shinichi Okawa

Average Co-Inventor Count = 4.00

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 = 13

Shinichi Okawa ↔ Kenichi Yoshida (1 patent)Shinichi Okawa ↔ Junichi Hiramoto (1 patent)Shinichi Okawa ↔ Tetsuya Shiga (1 patent)Shinichi OkawaShinichi Okawa (1 patent)Kenichi YoshidaKenichi Yoshida (13 patents)Junichi HiramotoJunichi Hiramoto (5 patents)Tetsuya ShigaTetsuya Shiga (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Electric Industries, Limited (1 from 10,240 patents)


1 patent:

1. 4517982 - Sensing device for cardio-pulmonary functions

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as of
12/12/2025
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