KH

Keiichi Hotta

PE Pentax: 1 patents #93 of 186Top 50%
Overall (1994): #106,382 of 165,921Top 65%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5305141 Binocular including a preassembled focusing unit — 1994-04-19