Growing community of inventors

Saitama, Japan

Hirokazu Umemiya

Average Co-Inventor Count = 3.00

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 = 0

Hirokazu Umemiya ↔ Kentaro Miyazawa (1 patent)Hirokazu Umemiya ↔ Shuji Kawamura (1 patent)Hirokazu Umemiya ↔ Takehiko Hamada (0 patent)Hirokazu UmemiyaHirokazu Umemiya (1 patent)Kentaro MiyazawaKentaro Miyazawa (1 patent)Shuji KawamuraShuji Kawamura (1 patent)Takehiko HamadaTakehiko Hamada (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Saiden Chemical Industry Co., Ltd. (1 from 11 patents)


1 patent:

1. 10870779 - Removable water-based pressure-sensitive adhesive composition and removable pressure-sensitive adhesive sheet

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/13/2025
Loading…