Inventor
NAMIKAWA OSAMU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “NAMIKAWA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS5138380AAug 11, 1992
Electrostatic recording apparatus, method of controlling the apparatus, and method of evaluating life of photoconductive member of electrostatic recording apparatus
HITACHI LTD14 citations81
US5559578ASep 24, 1996
Electrostatic recording apparatus with electrified cap and managing system thereof
HITACHI LTD12 citations73
US5404201AApr 4, 1995
Electrostatic recording apparatus, method of controlling the apparatus, and method of evaluating life of photoconductive member of electrostatic recording apparatus
HITACHI LTD12 citations73
US4908634AMar 13, 1990
Laser power control for cut-paper printer
HITACHI LTD16 citations73
US5504556AApr 2, 1996
Electrostatic recording apparatus, method of controlling the apparatus, and method of evaluating life of photoconductive member of electrostatic recording apparatus
HITACHI LTD2 citations62