Growing community of inventors

Hiroshima, Japan

Akira Yamamoto

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 = 0

Akira Yamamoto ↔ Takeharu Suga (1 patent)Akira Yamamoto ↔ Masaharu Okamura (1 patent)Akira Yamamoto ↔ Hiroharu Kojima (1 patent)Akira Yamamoto ↔ Norio Nawachi (1 patent)Akira Yamamoto ↔ Hiroshi Ahagon (1 patent)Akira YamamotoAkira Yamamoto (1 patent)Takeharu SugaTakeharu Suga (10 patents)Masaharu OkamuraMasaharu Okamura (6 patents)Hiroharu KojimaHiroharu Kojima (1 patent)Norio NawachiNorio Nawachi (1 patent)Hiroshi AhagonHiroshi Ahagon (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daikyonishikawa Corporation (1 from 40 patents)

2. Hiroshima Prefecture (1 from 2 patents)


1 patent:

1. 9121090 - Resin molded articles

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as of
12/14/2025
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