Growing community of inventors

Tokyo, Japan

Kumpei Yamada

Average Co-Inventor Count = 3.45

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

Kumpei YamadaHiroshi Takahashi (117 patents)Kumpei YamadaTakashi Kawamori (2 patents)Kumpei YamadaTakeshi Masaki (2 patents)Kumpei YamadaNaoya Suzuki (5 patents)Kumpei YamadaRyuichiro Fukuta (3 patents)Kumpei YamadaKaoru Konno (3 patents)Kumpei YamadaDaisuke Fujimoto (3 patents)Kumpei YamadaTangyii Sim (2 patents)Kumpei YamadaTadahiro Ogawa (1 patent)Kumpei YamadaHitoshi Onozeki (2 patents)Kumpei YamadaYuta Koseki (0 patent)Kumpei YamadaKumpei Yamada (5 patents)Hiroshi TakahashiHiroshi Takahashi (117 patents)Takashi KawamoriTakashi Kawamori (7 patents)Takeshi MasakiTakeshi Masaki (7 patents)Naoya SuzukiNaoya Suzuki (5 patents)Ryuichiro FukutaRyuichiro Fukuta (4 patents)Kaoru KonnoKaoru Konno (4 patents)Daisuke FujimotoDaisuke Fujimoto (3 patents)Tangyii SimTangyii Sim (2 patents)Tadahiro OgawaTadahiro Ogawa (3 patents)Hitoshi OnozekiHitoshi Onozeki (2 patents)Yuta KosekiYuta Koseki (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Showa Denko Materials Co., Ltd. (5 from 139 patents)

2. Resonac Corporation (289 patents)


5 patents:

1. 11444325 - Electrolytic solution and electrochemical device

2. 11411250 - Electrolytic solution and electrochemical device

3. 11398643 - Electrolytic solution and electrochemical device

4. 11259409 - Conductor substrate, wiring substrate and method for producing wiring substrate

5. 10880997 - Stretchable member with metal foil

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/16/2025
Loading…