Inventor
FUJISAWA KYUICHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “FUJISAWA KYUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPS ELECTRIC CO LTD
10 patentsUS4405931ASep 20, 1983
Pen type multi-color recording device
ALPS ELECTRIC CO LTD42 citations91
US4504838AMar 12, 1985
Multi-color pen recorder
ALPS ELECTRIC CO LTD10 citations73
US4636100AJan 13, 1987
Paper feed mechanism for recording apparatus
ALPS ELECTRIC CO LTD9 citations72
US4578685AMar 25, 1986
Pen changeover mechanism for pen recorder
ALPS ELECTRIC CO LTD14 citations72
US4441109AApr 3, 1984
Pen type recording device
ALPS ELECTRIC CO LTD15 citations72
US4615012ASep 30, 1986
Method of generating character patterns
ALPS ELECTRIC CO LTD8 citations67
US4484201ANov 20, 1984
Pen type recording apparatus
ALPS ELECTRIC CO LTD2 citations61
US4439778AMar 27, 1984
Pen type printing apparatus
ALPS ELECTRIC CO LTD3 citations61
US4607263AAug 19, 1986
Pen type plotting apparatus having automatic rewriting control
ALPS ELECTRIC CO LTD3 citations59
US4455559AJun 19, 1984
Pen recorder
ALPS ELECTRIC CO LTD3 citations57