Inventor
MATSUMOTO HISAYOSHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMOTO HISAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CITIZEN WATCH CO LTD
4 patentsUS4926347AMay 15, 1990
Printer with emulation card installation reporting feature
CITIZEN WATCH CO LTD32 citations91
US4705412ANov 10, 1987
Protection circuit for drive transistor of printer head
CITIZEN WATCH CO LTD24 citations80
US4507002AMar 26, 1985
Printing timing correction device in shuttle type dot line printer
CITIZEN WATCH CO LTD8 citations70
US5302033AApr 12, 1994
Burning damage protecting apparatus and method for a printing head in a printer
CITIZEN WATCH CO LTD1 citations42