YO

Yoshihiko Okuno

NO Nippon Oil: 1 patents #15 of 58Top 30%
Overall (1989): #40,451 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4828493 Denture base Masao Nambu, Osamu Kuwabara, Toshiyuki Ohban 1989-05-09