Inventor

SUGAWARA FUKUO

JP4 patents

Patents

4 patents

US4517576AMay 14, 1985

Multi-color pen recording device

ALPS ELECTRIC CO LTD20 citations76

US4576492AMar 18, 1986

Multi-stage printer

ALPS ELECTRIC CO LTD2 citations60

US4560294ADec 24, 1985

Printer with multiple type groups

ALPS ELECTRIC CO LTD4 citations59

US4753544AJun 28, 1988

Multi-color plural belt printer with sliding hammer

ALPS ELECTRIC CO LTD0 citations32