Growing community of inventors

Tokyo, Japan

Yuko Nagasaki

Average Co-Inventor Count = 2.57

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

Yuko NagasakiHidekazu Okamoto (2 patents)Yuko NagasakiTakashi Okazoe (2 patents)Yuko NagasakiNoboru Yashima (18 patents)Yuko NagasakiToshiaki Ozawa (1 patent)Yuko NagasakiRyohei Aoyama (5 patents)Yuko NagasakiYuko Nagasaki (3 patents)Hidekazu OkamotoHidekazu Okamoto (81 patents)Takashi OkazoeTakashi Okazoe (55 patents)Noboru YashimaNoboru Yashima (18 patents)Toshiaki OzawaToshiaki Ozawa (7 patents)Ryohei AoyamaRyohei Aoyama (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Glass Company, Limited (2 from 2,560 patents)

2. Kao Corporation (1 from 3,604 patents)


3 patents:

1. 12208156 - Cleanser

2. 9260383 - Method for producing carbamate compound, carbamate compound, and method for producing isocyanate compound using same

3. 8927756 - Method for producing carbamate compound, carbamate compound, and method for producing isocyanate compound using same

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as of
1/7/2026
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