Growing community of inventors

Kawasaki, Japan

Tooru Koyama

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 = 7

Tooru KoyamaYasuhiro Aketa (1 patent)Tooru KoyamaYoshihiro Gunji (1 patent)Tooru KoyamaTakehiro Hatanaka (1 patent)Tooru KoyamaYukihiko Imai (1 patent)Tooru KoyamaShinji Tateyama (1 patent)Tooru KoyamaTooru Koyama (1 patent)Yasuhiro AketaYasuhiro Aketa (13 patents)Yoshihiro GunjiYoshihiro Gunji (4 patents)Takehiro HatanakaTakehiro Hatanaka (4 patents)Yukihiko ImaiYukihiko Imai (2 patents)Shinji TateyamaShinji Tateyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu General Limited (1 from 396 patents)


1 patent:

1. 6557364 - Air conditioner

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/5/2026
Loading…