Growing community of inventors

Takasago, Japan

Tadashi Kumakiri

Average Co-Inventor Count = 3.27

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 = 28

Tadashi KumakiriJun Munemasa (2 patents)Tadashi KumakiriHirofumi Fujii (1 patent)Tadashi KumakiriTatsuya Tanaka (1 patent)Tadashi KumakiriKatuhiko Shimojima (1 patent)Tadashi KumakiriNoriyuki Inuishi (1 patent)Tadashi KumakiriKouichirou Akari (1 patent)Tadashi KumakiriTadashi Kumakiri (3 patents)Jun MunemasaJun Munemasa (7 patents)Hirofumi FujiiHirofumi Fujii (18 patents)Tatsuya TanakaTatsuya Tanaka (14 patents)Katuhiko ShimojimaKatuhiko Shimojima (5 patents)Noriyuki InuishiNoriyuki Inuishi (1 patent)Kouichirou AkariKouichirou Akari (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Kobe Seiko Sho (2 from 1,100 patents)

2. Kobe Steel, Ltd. (1 from 1,887 patents)


3 patents:

1. 7150792 - Film deposition system and film deposition method using the same

2. 5404017 - Ion implantation apparatus

3. 5269896 - Cathodic arc deposition system

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/9/2026
Loading…