Growing community of inventors

Aichi-ken, Japan

Akira Koyama

Average Co-Inventor Count = 3.00

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 = 17

Akira KoyamaHiroshi Suyama (1 patent)Akira KoyamaKatsuaki Suzuki (1 patent)Akira KoyamaAkira Koyama (1 patent)Hiroshi SuyamaHiroshi Suyama (8 patents)Katsuaki SuzukiKatsuaki Suzuki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyoda Gosei Co., Ltd. (1 from 3,078 patents)


1 patent:

1. 5584098 - Operating knob-mounting structure

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12/12/2025
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