MK

Maruyama Kazuhiro

📍 Kawagoe, JP: #807 of 1,278 inventorsTop 65%
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1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4971429 Fixed focus and fixed pupilar distance binocular with head band Shinsuke Ishido 1990-11-20