SK

Shinichi Kawadoko

OC Osaka Gas Co.: 1 patents #252 of 689Top 40%
Overall (All Time): #4,031,994 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4440194 Moving body and method of performing work within pipes with use of same Namio Kinumoto, Takashi Nakao, Hiroshi Murase, Shigemitsu Okada 1984-04-03