Growing community of inventors

Ibaragi, Japan

Osamu Takamatsu

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 = 88

Osamu Takamatsu ↔ Shinji Kuwamura (1 patent)Osamu Takamatsu ↔ Hiroshi Nakano (1 patent)Osamu Takamatsu ↔ Sadao Fuji (1 patent)Osamu Takamatsu ↔ Kazuhiro Suenobu (1 patent)Osamu TakamatsuOsamu Takamatsu (1 patent)Shinji KuwamuraShinji Kuwamura (2 patents)Hiroshi NakanoHiroshi Nakano (2 patents)Sadao FujiSadao Fuji (1 patent)Kazuhiro SuenobuKazuhiro Suenobu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kanegafuchi Kagaku Kogyo Kabushiki Kaisha (1 from 698 patents)


1 patent:

1. 4786851 - Battery charger

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12/18/2025
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