Growing community of inventors

Atsugi, Japan

Kazutaka Hamada

Average Co-Inventor Count = 1.33

ph-index = 2

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 = 18

Kazutaka HamadaTakashi Ishida (1 patent)Kazutaka HamadaKazutaka Hamada (2 patents)Takashi IshidaTakashi Ishida (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nissan Motor Company Limited (2 from 13,402 patents)


2 patents:

1. 4991909 - Wheel cover

2. 4482135 - MacPherson strut front suspension

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as of
12/21/2025
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