Inventor
KOMATSU ISAMU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KOMATSU ISAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
11 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
US4176288ANov 27, 1979
Zero voltage switching solid state relay
HITACHI LTD26 citations81
US4572651AFeb 25, 1986
Method for developing an electrostatic latent image in an electrophotographic recording apparatus
HITACHI LTD15 citations74
US5559578ASep 24, 1996
Electrostatic recording apparatus with electrified cap and managing system thereof
HITACHI LTD12 citations73
US5430528AJul 4, 1995
Magnetic brush with bristle height equal to developing gap
HITACHI LTD10 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
US4947200AAug 7, 1990
Developing device and multi-color recording apparatus
HITACHI LTD15 citations73
US4862828ASep 5, 1989
Electrophotographic recording method and apparatus with non-contact development
HITACHI LTD14 citations73
US4822702AApr 18, 1989
Method for forming multi-color toner image
HITACHI LTD10 citations72
US4545325AOct 8, 1985
Developing apparatus
HITACHI LTD15 citations72
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