Growing community of inventors

Tokyo, Japan

Seiji Watae

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 = 0

Seiji WataeChihiro Hayakawa (1 patent)Seiji WataeSeiji Watae (1 patent)Chihiro HayakawaChihiro Hayakawa (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shin-etsu Chemical Co., Ltd. (1 from 5,973 patents)


1 patent:

1. 12290592 - Oily mixture composition, cosmetic, and cosmetic manufacturing method

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as of
12/17/2025
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