Growing community of inventors

Kanagawa, Japan

Yasuharu Takayama

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 = 10

Yasuharu Takayama ↔ Yoshiharu Kuwabara (1 patent)Yasuharu Takayama ↔ Hiroyoshi Hamada (1 patent)Yasuharu TakayamaYasuharu Takayama (1 patent)Yoshiharu KuwabaraYoshiharu Kuwabara (7 patents)Hiroyoshi HamadaHiroyoshi Hamada (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitutoyo Mfg. Co., Ltd. (1 from 133 patents)


1 patent:

1. 4521113 - Optical measuring device

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/19/2025
Loading…