Growing community of inventors

Matsuyama, Japan

Kouichi Tanaka

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 = 63

Kouichi Tanaka ↔ Michio Sasaoka (1 patent)Kouichi Tanaka ↔ Masatoshi Taniguchi (1 patent)Kouichi Tanaka ↔ Fumio Toda (1 patent)Kouichi TanakaKouichi Tanaka (1 patent)Michio SasaokaMichio Sasaoka (54 patents)Masatoshi TaniguchiMasatoshi Taniguchi (19 patents)Fumio TodaFumio Toda (18 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Otsuka Kagaku Kabushiki Kaisha (1 from 138 patents)


1 patent:

1. 4898654 - Method of producing optically active .beta.-lactam derivatives

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