Growing community of inventors

Gunma-ken, Japan

Akira Negishi

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 = 4

Akira NegishiGary S Jacobson (2 patents)Akira NegishiTetsuo Sato (2 patents)Akira NegishiShigeru Maeta (2 patents)Akira NegishiToshio Kimura (2 patents)Akira NegishiAtsushi Mitamura (2 patents)Akira NegishiAkira Negishi (2 patents)Gary S JacobsonGary S Jacobson (37 patents)Tetsuo SatoTetsuo Sato (33 patents)Shigeru MaetaShigeru Maeta (8 patents)Toshio KimuraToshio Kimura (5 patents)Atsushi MitamuraAtsushi Mitamura (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Renesas Electronics America Inc. (2 from 239 patents)


2 patents:

1. 10658855 - Transformer less battery charger system

2. 9843206 - Transformer less battery charger system

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as of
1/7/2026
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