Growing community of inventors

Ube, Japan

Shinya Kawamura

Average Co-Inventor Count = 5.00

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 = 2

Shinya Kawamura ↔ Yasunobu Nishimura (1 patent)Shinya Kawamura ↔ Asao Morino (1 patent)Shinya Kawamura ↔ Yukikazu Itou (1 patent)Shinya Kawamura ↔ Katuya Nishihara (1 patent)Shinya KawamuraShinya Kawamura (1 patent)Yasunobu NishimuraYasunobu Nishimura (6 patents)Asao MorinoAsao Morino (1 patent)Yukikazu ItouYukikazu Itou (1 patent)Katuya NishiharaKatuya Nishihara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Central Glass Company, Limited (1 from 1,000 patents)


1 patent:

1. 5324841 - Method of chlorinating side chain of 2-chloro-methylpyridine

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as of
12/20/2025
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