Growing community of inventors

Toyama, Japan

Yasuhiro Kobayashi

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 = 5

Yasuhiro KobayashiFumio Seki (1 patent)Yasuhiro KobayashiYasuhiro Kobayashi (2 patents)Fumio SekiFumio Seki (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yoshida Kogyo K.k. (2 from 1,145 patents)


2 patents:

1. 5031815 - Button feeder for button applicator

2. 4051710 - Pull tab attachment tool

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as of
12/17/2025
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