Growing community of inventors

Tokyo, Japan

Shigeru Kyuwa

Average Co-Inventor Count = 4.00

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

Shigeru Kyuwa ↔ Yuji Takahashi (1 patent)Shigeru Kyuwa ↔ Shigeru Kakuta (1 patent)Shigeru Kyuwa ↔ Junwen Qin (1 patent)Shigeru KyuwaShigeru Kyuwa (1 patent)Yuji TakahashiYuji Takahashi (171 patents)Shigeru KakutaShigeru Kakuta (2 patents)Junwen QinJunwen Qin (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The University of Tokyo (1 from 1,278 patents)

2. Tk Health Research, Co, Ltd. (1 from 1 patent)


1 patent:

1. 11331282 - Ophthalmic composition containing clathrated antioxidant substance, and use thereof

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as of
12/4/2025
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