SN

Satoshi Naitou

OC Osaka Gas Co.: 1 patents #252 of 689Top 40%
Overall (All Time): #3,929,404 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4836183 Rotary body room air heater Masaharu Okuno, Toshihiro Ishibashi, Tatsuyoshi Sasaki 1989-06-06