Growing community of inventors

Oumihachiman, Japan

Tatsuo Kikawa

Average Co-Inventor Count = 10.95

ph-index = 2

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 = 27

Tatsuo KikawaTatsuo Fujita (2 patents)Tatsuo KikawaYukio Hayashida (2 patents)Tatsuo KikawaHirofumi Nishida (2 patents)Tatsuo KikawaHideaki Sakatani (2 patents)Tatsuo KikawaHidenori Kitamura (1 patent)Tatsuo KikawaTadashi Kubota (1 patent)Tatsuo KikawaKenichiro Sunaba (1 patent)Tatsuo KikawaSyuji Asada (1 patent)Tatsuo KikawaMotomichi Mishima (1 patent)Tatsuo KikawaYukiyoshi Nishikori (1 patent)Tatsuo KikawaHisao Tsunaga (1 patent)Tatsuo KikawaKeiko Hata (1 patent)Tatsuo KikawaYoji Uetani (1 patent)Tatsuo KikawaSeichi Ueno (1 patent)Tatsuo KikawaYoichi Kuroki (1 patent)Tatsuo KikawaSyuzo Tokumitu (1 patent)Tatsuo KikawaKatsuyuki Ishibashi (1 patent)Tatsuo KikawaTatsuo Kikawa (2 patents)Tatsuo FujitaTatsuo Fujita (27 patents)Yukio HayashidaYukio Hayashida (4 patents)Hirofumi NishidaHirofumi Nishida (4 patents)Hideaki SakataniHideaki Sakatani (2 patents)Hidenori KitamuraHidenori Kitamura (15 patents)Tadashi KubotaTadashi Kubota (7 patents)Kenichiro SunabaKenichiro Sunaba (5 patents)Syuji AsadaSyuji Asada (2 patents)Motomichi MishimaMotomichi Mishima (2 patents)Yukiyoshi NishikoriYukiyoshi Nishikori (2 patents)Hisao TsunagaHisao Tsunaga (1 patent)Keiko HataKeiko Hata (1 patent)Yoji UetaniYoji Uetani (1 patent)Seichi UenoSeichi Ueno (1 patent)Yoichi KurokiYoichi Kuroki (1 patent)Syuzo TokumituSyuzo Tokumitu (1 patent)Katsuyuki IshibashiKatsuyuki Ishibashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)


2 patents:

1. 5634600 - Refuse processing machine

2. 5551170 - Refuse treating apparatus

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/10/2025
Loading…