Growing community of inventors

Osaka-fu, Japan

Katuhiko Kinugawa

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 = 3

Katuhiko Kinugawa ↔ Mitsuhiro Kawazu (1 patent)Katuhiko Kinugawa ↔ Koichi Maeda (1 patent)Katuhiko Kinugawa ↔ Taro Miyauchi (1 patent)Katuhiko KinugawaKatuhiko Kinugawa (1 patent)Mitsuhiro KawazuMitsuhiro Kawazu (25 patents)Koichi MaedaKoichi Maeda (15 patents)Taro MiyauchiTaro Miyauchi (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Sheet Glass Company, Limited (1 from 1,157 patents)


1 patent:

1. 6120850 - Colored film forming composition and method of manufacturing colored

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1/6/2026
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