SN

Satoshi Naitou

OC Osaka Gas Co.: 1 patents #4 of 33Top 15%
Overall (1989): #59,159 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

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