MM

Masamitsu Masuda

Ricoh Company: 1 patents #67 of 170Top 40%
📍 Toyonaka, JP: #23 of 95 inventorsTop 25%
Overall (1982): #44,293 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4312562 Optical control device Hideo Segawa, Jiro Koyama, Hiroshi Nishihara 1982-01-26