Growing community of inventors

Kawasaki, Japan

Takuo Okubo

Average Co-Inventor Count = 5.46

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 = 19

Takuo OkuboToshio Taka (2 patents)Takuo OkuboAkihiro Hashimoto (1 patent)Takuo OkuboKihachi Shishido (1 patent)Takuo OkuboKeiitsu Kobayashi (1 patent)Takuo OkuboTakehiko Asano (1 patent)Takuo OkuboKazuo Yoneda (1 patent)Takuo OkuboYoshio Kawasaki (1 patent)Takuo OkuboKiyotaka Osanai (1 patent)Takuo OkuboTakuo Okubo (2 patents)Toshio TakaToshio Taka (13 patents)Akihiro HashimotoAkihiro Hashimoto (8 patents)Kihachi ShishidoKihachi Shishido (5 patents)Keiitsu KobayashiKeiitsu Kobayashi (2 patents)Takehiko AsanoTakehiko Asano (1 patent)Kazuo YonedaKazuo Yoneda (1 patent)Yoshio KawasakiYoshio Kawasaki (1 patent)Kiyotaka OsanaiKiyotaka Osanai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Showa Denko K.k. (1 from 1,960 patents)

2. Showa Denko Kabushiki Kaisha (1 from 405 patents)

3. Taisei Polymer Co. (1 from 1 patent)


2 patents:

1. 5051481 - Low-temperature heat-shrinkable film

2. 4740529 - Heat resistant foamed shrinkable film

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/6/2026
Loading…