Growing community of inventors

Chiba, Japan

Joji Kawamura

Average Co-Inventor Count = 5.00

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

Joji Kawamura ↔ Gerwald F Grahe (1 patent)Joji Kawamura ↔ Rainer Bruno Frings (1 patent)Joji Kawamura ↔ Naoki Obi (1 patent)Joji Kawamura ↔ Masaru Imai (1 patent)Joji KawamuraJoji Kawamura (1 patent)Gerwald F GraheGerwald F Grahe (23 patents)Rainer Bruno FringsRainer Bruno Frings (15 patents)Naoki ObiNaoki Obi (10 patents)Masaru ImaiMasaru Imai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dainippon Ink and Chemicals, Incorporated (1 from 630 patents)


1 patent:

1. 6169186 - Bismaleimides comprising mesogenic groups

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12/6/2025
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