P

Inventor

TOYOSAWA TAKESHI

JP4 patents
⚠️ This page may combine multiple inventors who share the name “TOYOSAWA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRAPHTEC KK

3 patents
US5702188ADec 30, 1997

Thermal head and head drive circuit therefor

GRAPHTEC KK9 citations72
US4565918AJan 21, 1986

Heating circuit for a thermal recording-pen

GRAPHTEC KK4 citations56
US5220354AJun 15, 1993

Thermal printing head

GRAPHTEC KK4 citations55

TOYOSAWA TAKESHI

1 patent
US9186905B2Nov 17, 2015

Thick film print head structure and control circuit

TOYOSAWA TAKESHI0 citations18