Growing community of inventors

Osaka, Japan

Shinji Otsuki

Average Co-Inventor Count = 6.00

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 = 1

Shinji Otsuki ↔ Naoyuki Ishigaki (1 patent)Shinji Otsuki ↔ Shin Mishima (1 patent)Shinji Otsuki ↔ Yoshihiko Nishino (1 patent)Shinji Otsuki ↔ Katsuyoshi Saito (1 patent)Shinji Otsuki ↔ Yasunari Kaneko (1 patent)Shinji OtsukiShinji Otsuki (1 patent)Naoyuki IshigakiNaoyuki Ishigaki (14 patents)Shin MishimaShin Mishima (4 patents)Yoshihiko NishinoYoshihiko Nishino (2 patents)Katsuyoshi SaitoKatsuyoshi Saito (1 patent)Yasunari KanekoYasunari Kaneko (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Special Metal Co. Ltd. (1 from 26 patents)


1 patent:

1. 6221270 - Process for producing compound for rare earth metal resin-bonded magnet

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1/3/2026
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