Inventor
SUGIE MASARU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “SUGIE MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU ISOTEC LTD
5 patentsUS6030440AFeb 29, 2000
Water-based pigment-type ink and ink jet printer
FUJITSU ISOTEC LTD52 citations90
US5472286ADec 5, 1995
Ink ribbon cassette
FUJITSU ISOTEC LTD20 citations90
US6296713B1Oct 2, 2001
Erasing method
FUJITSU ISOTEC LTD8 citations71
US6071352AJun 6, 2000
Erasing method and erasing apparatus for performing that erasing method
FUJITSU ISOTEC LTD5 citations71
US5211490AMay 18, 1993
Ink ribbon cassette with re-inking and drive gear
FUJITSU ISOTEC LTD4 citations60