Growing community of inventors

Shiojiri, Japan

Takuya Okubo

Average Co-Inventor Count = 5.00

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 = 35

Takuya Okubo ↔ Eiji Ihara (1 patent)Takuya Okubo ↔ Hirohiko Ohtsubo (1 patent)Takuya Okubo ↔ Makoto Iizuka (1 patent)Takuya Okubo ↔ Makoto Kasahara (1 patent)Takuya OkuboTakuya Okubo (1 patent)Eiji IharaEiji Ihara (6 patents)Hirohiko OhtsuboHirohiko Ohtsubo (6 patents)Makoto IizukaMakoto Iizuka (2 patents)Makoto KasaharaMakoto Kasahara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 7404832 - Method for producing cubic boron nitride abrasive grains

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12/20/2025
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