Growing community of inventors

Hitachi, Japan

Fumitake Aki

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 = 26

Fumitake Aki ↔ Yasuyuki Wachi (1 patent)Fumitake Aki ↔ Seiji Watanabe (1 patent)Fumitake Aki ↔ Hiroyuki Kamiya (1 patent)Fumitake Aki ↔ Masatosi Taniguchi (1 patent)Fumitake Aki ↔ Tomokichi Okawara (1 patent)Fumitake AkiFumitake Aki (1 patent)Yasuyuki WachiYasuyuki Wachi (7 patents)Seiji WatanabeSeiji Watanabe (6 patents)Hiroyuki KamiyaHiroyuki Kamiya (4 patents)Masatosi TaniguchiMasatosi Taniguchi (2 patents)Tomokichi OkawaraTomokichi Okawara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,517 patents)


1 patent:

1. 4274021 - Liquid cooled stator winding for a rotary electric machine having

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/9/2026
Loading…