YS

Yosuke Sasiki

NI Nisca: 1 patents #235 of 371Top 65%
Overall (All Time): #3,455,254 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6926454 Electromagnetic driving unit and light quantity regulating apparatus using the same Hiroaki Naganuma 2005-08-09