Growing community of inventors

Tokyo, Japan

Yasushi Hamada

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 = 5

Yasushi Hamada ↔ Hiroyuki Naito (1 patent)Yasushi Hamada ↔ Yujiro Sugahara (1 patent)Yasushi Hamada ↔ Tsuneo Kasugai (1 patent)Yasushi Hamada ↔ Nobuhiko Minagawa (1 patent)Yasushi HamadaYasushi Hamada (1 patent)Hiroyuki NaitoHiroyuki Naito (43 patents)Yujiro SugaharaYujiro Sugahara (17 patents)Tsuneo KasugaiTsuneo Kasugai (3 patents)Nobuhiko MinagawaNobuhiko Minagawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,761 patents)


1 patent:

1. 3936304 - Article having a whitened polyolefin surface

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/17/2025
Loading…