TY

Toshihiko Yamamoto

HC Hoyu Co.: 1 patents #1 of 3Top 35%
📍 Takaishi, JP: #4 of 11 inventorsTop 40%
Overall (1989): #47,800 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4808189 Powdered hair dye containing cyclodextrin inclusion complex Takeshi Oishi, Fumio Nakanishi 1989-02-28