Growing community of inventors

Saitama, Japan

Tadaaki Ichikawa

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 = 24

Tadaaki Ichikawa ↔ Hiroshi Koizumi (1 patent)Tadaaki Ichikawa ↔ Katsumi Arai (1 patent)Tadaaki Ichikawa ↔ Hideaki Kawata (1 patent)Tadaaki Ichikawa ↔ Koji Miyamoto (1 patent)Tadaaki Ichikawa ↔ Koji Ogata (1 patent)Tadaaki IchikawaTadaaki Ichikawa (1 patent)Hiroshi KoizumiHiroshi Koizumi (23 patents)Katsumi AraiKatsumi Arai (5 patents)Hideaki KawataHideaki Kawata (2 patents)Koji MiyamotoKoji Miyamoto (1 patent)Koji OgataKoji Ogata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canon Denshi Kabushiki Kaisha (1 from 316 patents)


1 patent:

1. 4956139 - Method of producing an exposure blade

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/23/2026
Loading…