Growing community of inventors

Yokohama, Japan

Akihiro Ohi

Average Co-Inventor Count = 4.00

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

Akihiro OhiTakashi Shiino (1 patent)Akihiro OhiMakiko Sakurai (1 patent)Akihiro OhiShigeharu Goto (1 patent)Akihiro OhiAkihiro Ohi (1 patent)Takashi ShiinoTakashi Shiino (2 patents)Makiko SakuraiMakiko Sakurai (2 patents)Shigeharu GotoShigeharu Goto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bandai Namco Entertainment Inc. (1 from 100 patents)


1 patent:

1. 9216345 - Prize placement section for prize game apparatus, and prize game apparatus

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1/21/2026
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