Growing community of inventors

Kanagawa, Japan

Tetsushi Ichikawa

Average Co-Inventor Count = 3.16

ph-index = 3

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 = 25

Tetsushi IchikawaMasatoshi Echigo (3 patents)Tetsushi IchikawaHisayuki Kuwahara (3 patents)Tetsushi IchikawaTakeshi Koyama (2 patents)Tetsushi IchikawaMasahiro Kurokawa (1 patent)Tetsushi IchikawaAkira Miyamoto (1 patent)Tetsushi IchikawaShinichi Yonehama (1 patent)Tetsushi IchikawaKatsuo Sato (1 patent)Tetsushi IchikawaTetsushi Ichikawa (5 patents)Masatoshi EchigoMasatoshi Echigo (63 patents)Hisayuki KuwaharaHisayuki Kuwahara (23 patents)Takeshi KoyamaTakeshi Koyama (27 patents)Masahiro KurokawaMasahiro Kurokawa (20 patents)Akira MiyamotoAkira Miyamoto (11 patents)Shinichi YonehamaShinichi Yonehama (4 patents)Katsuo SatoKatsuo Sato (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Gas Chemical Company, Inc. (5 from 2,248 patents)


5 patents:

1. 7572877 - Modified cyclic aliphatic polyamine

2. 7301053 - Modified cyclic aliphatic polyamine

3. 6908982 - Amino composition and process for producing the same

4. 6562934 - Amino compound and process for producing the same

5. 4541958 - Hardening agent for epoxy resins comprising an amideamine compound

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