TO

Toyosaku Ogura

YK Ykk: 1 patents #29 of 74Top 40%
📍 Kurobe, JP: #5 of 17 inventorsTop 30%
Overall (1997): #65,281 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5653002 Slide fastener Kiyomitsu Ishihara, Yoshiharu Yamaguchi, Osamu Maeda, Takeshi Inaba 1997-08-05