Growing community of inventors

Niigata, Japan

Yutaka Okawa

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 = 4

Yutaka Okawa ↔ Hiroshi Matsunaga (1 patent)Yutaka Okawa ↔ Yutaka Kanbara (1 patent)Yutaka Okawa ↔ Tomoo Tsujimoto (1 patent)Yutaka OkawaYutaka Okawa (1 patent)Hiroshi MatsunagaHiroshi Matsunaga (28 patents)Yutaka KanbaraYutaka Kanbara (14 patents)Tomoo TsujimotoTomoo Tsujimoto (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Gas Chemical Company, Inc. (1 from 2,250 patents)


1 patent:

1. 6222065 - Process for the production of 1,5-naphtylenediisocyanate

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