MO

Masaharu Okuno

OC Osaka Gas Co.: 1 patents #252 of 689Top 40%
Overall (All Time): #3,929,403 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

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