Growing community of inventors

Tokyo, Japan

Takafumi Kaya

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 = 4

Takafumi KayaYasuhiro Takahashi (1 patent)Takafumi KayaJunichi Takeda (1 patent)Takafumi KayaAkio Setsumasa (1 patent)Takafumi KayaYutaka Yamana (1 patent)Takafumi KayaTakafumi Kaya (1 patent)Yasuhiro TakahashiYasuhiro Takahashi (82 patents)Junichi TakedaJunichi Takeda (7 patents)Akio SetsumasaAkio Setsumasa (4 patents)Yutaka YamanaYutaka Yamana (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sega Enterprises, Ltd. (1 from 264 patents)


1 patent:

1. 7431651 - Data processing method

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/8/2026
Loading…