Growing community of inventors

Chiba, Japan

Satoshi Oohama

Average Co-Inventor Count = 7.00

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 = 0

Satoshi Oohama ↔ Hiroshi Okano (1 patent)Satoshi Oohama ↔ Tadao Iwaki (1 patent)Satoshi Oohama ↔ Naoki Kawawada (1 patent)Satoshi Oohama ↔ Kouji Kawaguchi (1 patent)Satoshi Oohama ↔ Tatsuru Sato (1 patent)Satoshi Oohama ↔ Seiji Kuwabara (1 patent)Satoshi OohamaSatoshi Oohama (1 patent)Hiroshi OkanoHiroshi Okano (51 patents)Tadao IwakiTadao Iwaki (34 patents)Naoki KawawadaNaoki Kawawada (16 patents)Kouji KawaguchiKouji Kawaguchi (15 patents)Tatsuru SatoTatsuru Sato (13 patents)Seiji KuwabaraSeiji Kuwabara (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Instruments Inc (1 from 2,899 patents)


1 patent:

1. 6116708 - Recording systems and recording units employed in the recording systems

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1/21/2026
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