TN

Toshitaka Nakaya

WC Washi Kosan Co.: 1 patents #5 of 11Top 50%
Overall (All Time): #3,917,360 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4978101 Solenoid controlled valve ofr liquid preparation Kenji Sumida 1990-12-18