Growing community of inventors

Nagareyama, Japan

Hiroichi Oshiyama

Average Co-Inventor Count = 8.00

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 = 26

Hiroichi Oshiyama ↔ Michio Yanadori (1 patent)Hiroichi Oshiyama ↔ Kichizaemon Okazaki (1 patent)Hiroichi Oshiyama ↔ Yasushige Kashiwabara (1 patent)Hiroichi Oshiyama ↔ Yoritsune Abe (1 patent)Hiroichi Oshiyama ↔ Toshitsugu Hara (1 patent)Hiroichi Oshiyama ↔ Katsuji Ootuka (1 patent)Hiroichi Oshiyama ↔ Eisaku Kato (1 patent)Hiroichi OshiyamaHiroichi Oshiyama (1 patent)Michio YanadoriMichio Yanadori (18 patents)Kichizaemon OkazakiKichizaemon Okazaki (6 patents)Yasushige KashiwabaraYasushige Kashiwabara (4 patents)Yoritsune AbeYoritsune Abe (3 patents)Toshitsugu HaraToshitsugu Hara (3 patents)Katsuji OotukaKatsuji Ootuka (1 patent)Eisaku KatoEisaku Kato (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,508 patents)


1 patent:

1. 4130997 - Refrigerator

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12/30/2025
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