SS

Siro Sakamoto

UN Unknown: 1 patents #29,356 of 83,584Top 40%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #4,053,138 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4388757 Method for manufacturing electric switching block of electromagnetic relay Hidetoshi Takeyama, Koji Sagawa, Tokio Tanishi, Hiroaki Aihoshi, Takao Morimoto 1983-06-21