MS

Moriyasu Shirayanagi

PE Pentax: 1 patents #93 of 186Top 50%
📍 Tokyo, AZ: #1 of 3 inventorsTop 35%
Overall (1994): #88,665 of 165,921Top 55%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5353072 Aspherical spectacle lens Yasuyuki Tejima, Yasunori Izawa 1994-10-04