YT

Yukio Takaoka

AK Asahi Kogaku Kogyo K.K.: 1 patents #5 of 26Top 20%
📍 Asaka, JP: #28 of 50 inventorsTop 60%
Overall (1989): #39,286 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4863812 Battery receptacle Toshiaki Ueda, Katsuhiko Nomura 1989-09-05