Growing community of inventors

Tokyo, Japan

Takeshi Hisajima

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

Takeshi HisajimaTakashi Hasegawa (1 patent)Takeshi HisajimaTaiji Sugai (1 patent)Takeshi HisajimaTakeshi Hisajima (1 patent)Takashi HasegawaTakashi Hasegawa (136 patents)Taiji SugaiTaiji Sugai (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sega Sammy Creation Inc. (1 from 19 patents)


1 patent:

1. 9978207 - Game machine, dice game system, and station machine

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/18/2025
Loading…