Growing community of inventors

Hong Kong, China

Kazuhiko Tachibana

Average Co-Inventor Count = 2.00

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 = 20

Kazuhiko TachibanaYoshinobu Takahashi (1 patent)Kazuhiko TachibanaKazuhiko Tachibana (1 patent)Yoshinobu TakahashiYoshinobu Takahashi (23 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ykk Corporation (1 from 1,383 patents)


1 patent:

1. 6339865 - Cord fastener

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as of
12/20/2025
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