HM

Harumitsu Mashiko

Ricoh Company: 2 patents #35 of 489Top 8%
Overall (1989): #26,563 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4849820 Image reader using a plurality of CCDS Shigeru Suzuki 1989-07-18
4837071 Information display medium Izumi Tagoku 1989-06-06