Growing community of inventors

Tokyo, Japan

Yutaka Kawakubo

Average Co-Inventor Count = 4.00

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 = 0

Yutaka Kawakubo ↔ Kenji Hayashi (1 patent)Yutaka Kawakubo ↔ Yusuke Obu (1 patent)Yutaka Kawakubo ↔ Chiho Sugiura (1 patent)Yutaka KawakuboYutaka Kawakubo (1 patent)Kenji HayashiKenji Hayashi (159 patents)Yusuke ObuYusuke Obu (12 patents)Chiho SugiuraChiho Sugiura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Seikan Group Holdings, Ltd. (1 from 210 patents)


1 patent:

1. 11479018 - Barrier film for electronic devices

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/7/2026
Loading…