Growing community of inventors

Fukushima, Japan

Akira Otsuka

Average Co-Inventor Count = 5.00

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 = 0

Akira OtsukaHiroyuki Fujisawa (1 patent)Akira OtsukaKoichi Isaji (1 patent)Akira OtsukaHajime Ogushi (1 patent)Akira OtsukaTaichi Nakashima (1 patent)Akira OtsukaAkira Otsuka (1 patent)Hiroyuki FujisawaHiroyuki Fujisawa (4 patents)Koichi IsajiKoichi Isaji (2 patents)Hajime OgushiHajime Ogushi (1 patent)Taichi NakashimaTaichi Nakashima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Panasonic Intellectual Property Management Co., Ltd. (1 from 13,281 patents)


1 patent:

1. 12286500 - Resin composition, prepreg, resin-equipped film, resin- equipped metal foil, metal-clad laminate, and wiring board

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as of
12/17/2025
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