Growing community of inventors

Tokyo, Japan

Masahiro Hamasaki

Average Co-Inventor Count = 3.33

ph-index = 3

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 = 16

Masahiro HamasakiShigeharu Koboshi (2 patents)Masahiro HamasakiHideo Ishii (2 patents)Masahiro HamasakiShigeru Takeuchi (2 patents)Masahiro HamasakiMinoru Ogawa (2 patents)Masahiro HamasakiMasao Nakamura (1 patent)Masahiro HamasakiMasahiro Hamasaki (3 patents)Shigeharu KoboshiShigeharu Koboshi (104 patents)Hideo IshiiHideo Ishii (24 patents)Shigeru TakeuchiShigeru Takeuchi (9 patents)Minoru OgawaMinoru Ogawa (4 patents)Masao NakamuraMasao Nakamura (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konica Corporation (3 from 3,106 patents)


3 patents:

1. 6226071 - Photographic processing system

2. 6031596 - Photographic processing system

3. 5940115 - Method of irradiating photosensitive material with a laser beam of a

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as of
12/5/2025
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