Inventor
OSAWA SEIICHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “OSAWA SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CITIZEN WATCH CO LTD
7 patentsUS5983471ANov 16, 1999
Method of manufacturing an ink-jet head
CITIZEN WATCH CO LTD75 citations94
US5761783AJun 9, 1998
Ink-jet head manufacturing method
CITIZEN WATCH CO LTD41 citations90
US6106091AAug 22, 2000
Method of driving ink-jet head by selective voltage application
CITIZEN WATCH CO LTD31 citations86
US6039440AMar 21, 2000
Ink-jet head
CITIZEN WATCH CO LTD8 citations71
USD281077SOct 22, 1985
Core block for printing head
CITIZEN WATCH CO LTD2 citations61
USD281076SOct 22, 1985
Printing hammer for dot printer
CITIZEN WATCH CO LTD0 citations51
USD281080SOct 22, 1985
Base frame for dot printer
CITIZEN WATCH CO LTD0 citations45