Growing community of inventors

Ryugasaki, Japan

Mutsuo Otaka

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 = 5

Mutsuo Otaka ↔ Akira Yoshida (1 patent)Mutsuo Otaka ↔ Yoichi Kawamorita (1 patent)Mutsuo Otaka ↔ Takao Soma (1 patent)Mutsuo Otaka ↔ Koichi Sawada (1 patent)Mutsuo Otaka ↔ Hideo Maruoka (1 patent)Mutsuo OtakaMutsuo Otaka (1 patent)Akira YoshidaAkira Yoshida (114 patents)Yoichi KawamoritaYoichi Kawamorita (19 patents)Takao SomaTakao Soma (6 patents)Koichi SawadaKoichi Sawada (1 patent)Hideo MaruokaHideo Maruoka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canon Kabushiki Kaisha (1 from 90,884 patents)


1 patent:

1. 5561015 - Electrophotographic photosensitive member having interlayer on cleaned

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as of
1/16/2026
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