Growing community of inventors

Tottori, Japan

Hisao Shimizu

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 = 28

Hisao ShimizuHidemi Dohi (1 patent)Hisao ShimizuShoichi Sunagawa (1 patent)Hisao ShimizuYoshiaki Matsuoka (1 patent)Hisao ShimizuYoshio Tanioka (1 patent)Hisao ShimizuNorimitsu Asano (1 patent)Hisao ShimizuHisao Shimizu (1 patent)Hidemi DohiHidemi Dohi (6 patents)Shoichi SunagawaShoichi Sunagawa (5 patents)Yoshiaki MatsuokaYoshiaki Matsuoka (2 patents)Yoshio TaniokaYoshio Tanioka (1 patent)Norimitsu AsanoNorimitsu Asano (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanyo Electric Co., Ltd. (1 from 8,780 patents)

2. Tottori Sanyo Electric Co., Ltd. (1 from 143 patents)


1 patent:

1. 5737541 - Box for functional expansion of a portable electronic equipment

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/20/2025
Loading…