P

Inventor

TANI TATSUO

JP53 patents
⚠️ This page may combine multiple inventors who share the name “TANI TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

44 patents
US4583834AApr 22, 1986

Copying apparatus

RICOH KK192 citations98
US5382011AJan 17, 1995

Recording apparatus with a folder/stapler device

RICOH KK80 citations96
US4277163AJul 7, 1981

Variable magnification electrostatic copying machine

RICOH KK68 citations96
US4167322ASep 11, 1979

Electrostatic copying system having monitoring devices

RICOH KK94 citations96
US4627707ADec 9, 1986

Copier with image editing function

RICOH KK93 citations95
US4926358AMay 15, 1990

System for controlling curls of a paper

RICOH KK72 citations94
US5442432AAug 15, 1995

Recording apparatus with a finisher having multiple bind modes

RICOH KK24 citations93
US7707085B2Apr 27, 2010

System and method for providing environmental impact information, recording medium recording the information, and computer data signal

RICOH KK13 citations92
US6965833B2Nov 15, 2005

System and method for providing environmental impact information, recording medium recording the information, and computer data signal

RICOH KK18 citations92
US6816792B2Nov 9, 2004

System and method for providing environmental impact information, recording medium recording the information, and computer data signal

RICOH KK23 citations92
US6701257B2Mar 2, 2004

System and method for providing environmental impact information, recording medium recording the information, and computer data signal

RICOH KK25 citations92
US6681188B2Jan 20, 2004

System and method for providing environmental management information, recording medium recording the information, and computer data signal

RICOH KK18 citations92
US6127012AOct 3, 2000

Recyclable article and sheet-like member included therein

RICOH KK22 citations92
US4977429ADec 11, 1990

Apparatus for supplying toner to an image forming apparatus

RICOH KK42 citations92
US4967234AOct 30, 1990

Image forming apparatus

RICOH KK36 citations92
US4571056AFeb 18, 1986

Fixing device

RICOH KK40 citations92
US4098501AJul 4, 1978

Cassette type sheet feed apparatus for copying machine or the like

RICOH KK38 citations92
US6529788B1Mar 4, 2003

Recycling system and recycling method

RICOH KK51 citations90
US5166738ANov 24, 1992

Copier operable in two-sided and combination copy modes

RICOH KK21 citations82
US4158497AJun 19, 1979

Copying apparatus

RICOH KK20 citations82
US4297021AOct 27, 1981

Powder material transportation apparatus

RICOH KK25 citations80
US4106763AAug 15, 1978

Cassette type sheet feed apparatus for copying machine or the like

RICOH KK28 citations80
US5659838AAug 19, 1997

Method and system for substantially eliminating a shadow effect during duplication

RICOH KK14 citations74
US5418607AMay 23, 1995

Two side recording method and apparatus therefor

RICOH KK19 citations74
US5335051AAug 2, 1994

Foreign material removing device and developing apparatus comprising the same

RICOH KK16 citations74
US5144385ASep 1, 1992

Curl removing device for an image recorder

RICOH KK17 citations74
US4772917ASep 20, 1988

Copier with double-face copying and/or composite copying capability and intermediate sheet feeder therefor

RICOH KK17 citations74
US4214832AJul 29, 1980

Electrostatic copying machine comprising improved document scanning means

RICOH KK16 citations74
US4159172AJun 26, 1979

Transfer sheet separator for use with electrophotographic copying machine

RICOH KK13 citations74
US4139298AFeb 13, 1979

Copying apparatus capable of producing copies differing in size from originals

RICOH KK14 citations74
US7353118B2Apr 1, 2008

System and method for providing environmental impact information, recording medium recording the information, and computer data signal

RICOH KK5 citations73
US7346459B2Mar 18, 2008

System and method for providing environmental impact information, recording medium recording the information, and computer data signal

RICOH KK3 citations73
US7243032B2Jul 10, 2007

System and method for providing environmental impact information, recording medium recording the information, and computer data signal

RICOH KK4 citations73
US7117117B2Oct 3, 2006

System and method for providing environmental impact information, recording medium recording the information, and computer data signal

RICOH KK5 citations73
US6124014ASep 26, 2000

Product including parts which can be recycled

RICOH KK8 citations73
US5029833AJul 9, 1991

Recording apparatus

RICOH KK11 citations73
US4417806ANov 29, 1983

Method for effecting registration for a copying apparatus

RICOH KK12 citations73
US4217052AAug 12, 1980

Method for effecting registration for a copying apparatus

RICOH KK15 citations73
US4192609AMar 11, 1980

Method for effecting registration for a copying apparatus

RICOH KK9 citations73
US4172658AOct 30, 1979

Image forming device of copying apparatus of the variable duplicate size type

RICOH KK11 citations73
US4165172AAug 21, 1979

Drum cleaning system for electrophotographic apparatus

RICOH KK10 citations73
US4281557AAug 4, 1981

Means for driving a movable body

RICOH KK10 citations72
US5172179ADec 15, 1992

Image recorder with a paper bundling device

RICOH KK18 citations71
US4171904AOct 23, 1979

Image forming device of copying apparatus of the variable duplicate size type

RICOH KK4 citations63

AGENCY IND SCIENCE TECHN

3 patents

MITSUBISHI CHEM IND

2 patents

TOKYO SHIBAURA ELECTRIC CO

1 patent

Showing the top 50 of 53 patents by PatentIndex Score.