Growing community of inventors

Tokyo, Japan

Tetsuhiro Matsuda

Average Co-Inventor Count = 3.00

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 = 20

Tetsuhiro MatsudaYoshimi Sasaki (2 patents)Tetsuhiro MatsudaKazuhiro Umezu (2 patents)Tetsuhiro MatsudaTetsuhiro Matsuda (2 patents)Yoshimi SasakiYoshimi Sasaki (4 patents)Kazuhiro UmezuKazuhiro Umezu (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Aderans Company Limited (1 from 53 patents)

2. Aderans Holdings Co., Ltd. (1 from 5 patents)


2 patents:

1. D630801 - Clip for a wig

2. D622004 - Clip for a wig

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as of
1/11/2026
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