Inventor
KAWANISHI TOSHIYUKI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “KAWANISHI TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
26 patentsUS4737190AApr 12, 1988
Aqueous ink composition for ink-jet recording
RICOH KK120 citations96
US4713113ADec 15, 1987
Aqueous ink composition for ink-jet recording
RICOH KK81 citations96
US4711668ADec 8, 1987
Aqueous ink composition
RICOH KK93 citations96
US4647310AMar 3, 1987
Aqueous ink composition for ink jet-recording
RICOH KK86 citations96
US4631085ADec 23, 1986
Aqueous ink composition for ink-jet recording
RICOH KK84 citations96
US5607534AMar 4, 1997
Method of recycling support material for image-bearing member
RICOH KK27 citations92
US5534063AJul 9, 1996
Apparatus for removing image forming substance from sheet and sheet processing apparatus
RICOH KK33 citations92
US5474617ADec 12, 1995
Image holding-supporting member and regenerating method thereof
RICOH KK28 citations92
US5300952AApr 5, 1994
Thermal image forming equipment forms image directly on image carrier or paper sheet
RICOH KK23 citations92
US4081391AMar 28, 1978
Liquid developer for use in electrophotography
RICOH KK26 citations82
US5593937AJan 14, 1997
Image-bearing member and method for recycling the same
RICOH KK13 citations74
US5540815AJul 30, 1996
Method of recycling an image carrying medium and an image separating member therefor
RICOH KK12 citations74
US5347301ASep 13, 1994
Transfer-type electrothermographic recording method and recording medium for use with the same
RICOH KK10 citations74
US4614682ASep 30, 1986
Thermosensitive image transfer recording medium
RICOH KK14 citations74
US4484200ANov 20, 1984
Non-impact recording apparatus
RICOH KK9 citations73
US4461586AJul 24, 1984
Ink ribbon for use in electrothermic non-impact recording
RICOH KK14 citations73
US4425569AJan 10, 1984
Non-impact recording method and apparatus
RICOH KK7 citations73
US4415903ANov 15, 1983
Electric ink transfer recording method
RICOH KK13 citations73
US4032463AJun 28, 1977
Liquid developer for use in electrostatic photography and preparation of same
RICOH KK19 citations73
US5107282AApr 21, 1992
Transfer-type electrothermographic recording method and recording apparatus for use with the same
RICOH KK5 citations63
US3960737AJun 1, 1976
Negatively charged liquid developer for use in electrostatic photography
RICOH KK6 citations63
US5738759AApr 14, 1998
Recording material, method of producing the same and method of recycling recording material
RICOH KK4 citations62
US4853707AAug 1, 1989
Non-impact electrothermic recording method
RICOH KK2 citations62
US4536437AAug 20, 1985
Electrothermic non-impact recording material
RICOH KK2 citations62
US4420758ADec 13, 1983
Electrothermic non-impact recording method and apparatus
RICOH KK6 citations62
US4939062AJul 3, 1990
Non-impact electric image transfer recording method
RICOH KK1 citations52