Growing community of inventors

Tokyo, Japan

Michihiko Takahashi

Average Co-Inventor Count = 3.43

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 = 11

Michihiko TakahashiTakeshi Okano (2 patents)Michihiko TakahashiEiichi Saito (2 patents)Michihiko TakahashiSadaaki Nakaoka (1 patent)Michihiko TakahashiMichihiko Takahashi (2 patents)Takeshi OkanoTakeshi Okano (14 patents)Eiichi SaitoEiichi Saito (13 patents)Sadaaki NakaokaSadaaki Nakaoka (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Photo Film Company, Limited (2 from 16,458 patents)


2 patents:

1. 4619519 - Electrophotographic camera processor-reader

2. 4572649 - Film cassette for electrophotographic camera processor-reader

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1/9/2026
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