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Osaka, Japan

Yasumoto Simazu

Average Co-Inventor Count = 6.00

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

Yasumoto Simazu ↔ Tamio Shirafuji (1 patent)Yasumoto Simazu ↔ Kensen Okusako (1 patent)Yasumoto Simazu ↔ Kiyomi Sakai (1 patent)Yasumoto Simazu ↔ Itaru Kawata (1 patent)Yasumoto Simazu ↔ Tetuya Suzuta (1 patent)Yasumoto SimazuYasumoto Simazu (1 patent)Tamio ShirafujiTamio Shirafuji (11 patents)Kensen OkusakoKensen Okusako (10 patents)Kiyomi SakaiKiyomi Sakai (9 patents)Itaru KawataItaru Kawata (5 patents)Tetuya SuzutaTetuya Suzuta (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sumitomo Chemical Company, Limited (1 from 6,893 patents)


1 patent:

1. 5237075 - Process for producing 3,4-dihydrocoumarin derivatives

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as of
12/18/2025
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