Growing community of inventors

Osaka, Japan

Isamu Nakagawa

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 = 8

Isamu NakagawaKuniaki Asai (1 patent)Isamu NakagawaTeruo Saito (1 patent)Isamu NakagawaTadayasu Kobayashi (1 patent)Isamu NakagawaIsamu Nakagawa (1 patent)Kuniaki AsaiKuniaki Asai (28 patents)Teruo SaitoTeruo Saito (15 patents)Tadayasu KobayashiTadayasu Kobayashi (15 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Chemical Company, Limited (1 from 6,892 patents)


1 patent:

1. 4477630 - Aromatic polysulfone resin composition suitable for use in

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/6/2025
Loading…