Growing community of inventors

Tokyo, Japan

Masao Hamamura

Average Co-Inventor Count = 4.00

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

Masao HamamuraHiroaki Sugiura (1 patent)Masao HamamuraTomohiro Sasagawa (1 patent)Masao HamamuraMitsuo Inoue (1 patent)Masao HamamuraMasao Hamamura (1 patent)Hiroaki SugiuraHiroaki Sugiura (110 patents)Tomohiro SasagawaTomohiro Sasagawa (42 patents)Mitsuo InoueMitsuo Inoue (27 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Denki Kabushiki Kaisha (1 from 21,351 patents)


1 patent:

1. 7098953 - Imaging apparatus including a plurality of photoelectric transfer devices

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12/26/2025
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