TS

Takayuki Sensut

PE Pentax: 1 patents #515 of 761Top 70%
Overall (All Time): #3,553,373 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6430375 Finder optical system — 2002-08-06