Growing community of inventors

Takasago, Japan

Keiko Takechi

Average Co-Inventor Count = 2.40

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 = 0

Keiko TakechiWataru Mio (2 patents)Keiko TakechiYaeno Matsuura (1 patent)Keiko TakechiKeiko Takechi (2 patents)Wataru MioWataru Mio (9 patents)Yaeno MatsuuraYaeno Matsuura (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Kaneka Corporation (2 from 1,702 patents)


2 patents:

1. 12089676 - Hair attachment, hair attachment unit, and method of attaching hair attachment

2. 11974620 - Artificial hair, artificial hair unit, artificial hair application method, and method of applying artificial hair unit

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as of
12/21/2025
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