Growing community of inventors

Yokohama, Japan

Hisaoi Oikawa

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 = 2

Hisaoi Oikawa ↔ Kenichi Watanabe (1 patent)Hisaoi Oikawa ↔ Kenya Ito (1 patent)Hisaoi Oikawa ↔ Mikio Yamahiro (1 patent)Hisaoi Oikawa ↔ Nobumasa Ootake (1 patent)Hisaoi Oikawa ↔ Yoshitaka Morimoto (1 patent)Hisaoi OikawaHisaoi Oikawa (1 patent)Kenichi WatanabeKenichi Watanabe (89 patents)Kenya ItoKenya Ito (70 patents)Mikio YamahiroMikio Yamahiro (23 patents)Nobumasa OotakeNobumasa Ootake (22 patents)Yoshitaka MorimotoYoshitaka Morimoto (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chisso Corporation (1 from 1,109 patents)


1 patent:

1. 7235619 - Silsesquioxane derivative

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/4/2026
Loading…