Growing community of inventors

Sodegaura, Japan

Koji Yamagishi

Average Co-Inventor Count = 3.00

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 = 16

Koji Yamagishi ↔ Akira Iino (1 patent)Koji Yamagishi ↔ Satoshi Nakai (1 patent)Koji YamagishiKoji Yamagishi (1 patent)Akira IinoAkira Iino (9 patents)Satoshi NakaiSatoshi Nakai (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Idemitsu Kosan Company, Limited (1 from 2,276 patents)


1 patent:

1. 5506182 - Modified zeolite Y catalyst composition

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