Growing community of inventors

Toyota-shi Aichi, Japan

Takumi Katayama

Average Co-Inventor Count = 1.00

ph-index = NA

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

Takumi Katayama ↔ Takashi Asa (4 patents)Takumi KatayamaTakumi Katayama (0 patent)Takashi AsaTakashi Asa (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Kayaba Industry Company, Ltd. (308 patents)

2. Kyb-ys Co., Ltd. (14 patents)


0 patent:

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12/14/2025
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