Inventor
MASUDA TOMOHIKO
JP39 patents
⚠️ This page may combine multiple inventors who share the name “MASUDA TOMOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
20 patentsUS5075724ADec 24, 1991
System for recognizing interchangeable articles
MINOLTA CAMERA KK69 citations96
US5489950AFeb 6, 1996
Projection type display system with light emitting arrays and scanning mirror
MINOLTA CAMERA KK26 citations92
US4887104ADec 12, 1989
Electrooptical light shutter device and printer apparatus using same
MINOLTA CAMERA KK37 citations92
US4854678AAug 8, 1989
Electro-optical light shutter device
MINOLTA CAMERA KK20 citations82
US5293203AMar 8, 1994
Image forming apparatus having a movable sheet receiving tray
MINOLTA CAMERA KK12 citations74
US5247387ASep 21, 1993
Method and device for driving electro-optical light shutter
MINOLTA CAMERA KK10 citations74
US5450230ASep 12, 1995
Light shutter array with a substantially even distribution transmitted light
MINOLTA CAMERA KK16 citations73
US5266996ANov 30, 1993
Recording apparatus
MINOLTA CAMERA KK15 citations73
US5166510ANov 24, 1992
Light printer with photoelectric light quantity control means
MINOLTA CAMERA KK10 citations73
US5093676AMar 3, 1992
Method of driving electro-optical light shutter for use in recording apparatus
MINOLTA CAMERA KK10 citations73
US5024511AJun 18, 1991
Display apparatus
MINOLTA CAMERA KK10 citations73
US5011271AApr 30, 1991
Light shutter arrays for forming images
MINOLTA CAMERA KK17 citations73
US4932761AJun 12, 1990
Method and device for driving electrooptical light shutter
MINOLTA CAMERA KK7 citations73
US4902111AFeb 20, 1990
Method and device for driving electro-optical light shutter array
MINOLTA CAMERA KK10 citations73
US5206684AApr 27, 1993
Recording apparatus including a memory into which information is written in a particular order and from which memory information is read in the reverse order
MINOLTA CAMERA KK15 citations72
US5103267AApr 7, 1992
Image forming system for performing simplex and duplex recording
MINOLTA CAMERA KK12 citations71
US4967240AOct 30, 1990
Recording apparatus
MINOLTA CAMERA KK17 citations71
US4899183AFeb 6, 1990
Image forming apparatus
MINOLTA CAMERA KK2 citations62
US5317347AMay 31, 1994
Image forming apparatus
MINOLTA CAMERA KK1 citations52
US5124831AJun 23, 1992
Method and device for driving electrooptical light shutter
MINOLTA CAMERA KK1 citations52
MINOLTA CO LTD
12 patentsUS6201559B1Mar 13, 2001
Method for measuring the quantity of light emergent from an optical tip array and image forming apparatus provided with an optical tip array
MINOLTA CO LTD26 citations92
US6177966B1Jan 23, 2001
Image display having control system for periodically effecting a change of position of virtual image
MINOLTA CO LTD38 citations92
US6469727B1Oct 22, 2002
Optical quantity measuring method and optical quantity measuring apparatus using same
MINOLTA CO LTD10 citations74
US5930021AJul 27, 1999
Optical shutter element drive mechanism
MINOLTA CO LTD11 citations74
US5872587AFeb 16, 1999
Light signal generating device with reduced light leakage
MINOLTA CO LTD8 citations74
US6441941B2Aug 27, 2002
Light shutter device
MINOLTA CO LTD2 citations63
US6124872ASep 26, 2000
Optical writing device with controlled driving voltages
MINOLTA CO LTD4 citations63
US6084657AJul 4, 2000
Optical shutter device
MINOLTA CO LTD3 citations63
US5923355AJul 13, 1999
Optical writing device
MINOLTA CO LTD3 citations63
US6561703B2May 13, 2003
Light shutter device
MINOLTA CO LTD0 citations52
US6956595B1Oct 18, 2005
Light shutter device and a driving method thereof
MINOLTA CO LTD1 citations51
US6661555B2Dec 9, 2003
Light shutter device
MINOLTA CO LTD1 citations51
KONICA MINOLTA BUSINESS TECH
3 patentsUS7853190B2Dec 14, 2010
Fixing device, carrying device and image forming apparatus
KONICA MINOLTA BUSINESS TECH4 citations63
US7684743B2Mar 23, 2010
Fixing device
KONICA MINOLTA BUSINESS TECH2 citations62
US7496311B2Feb 24, 2009
Fixing device with a magnetic flux generating section and a control section
KONICA MINOLTA BUSINESS TECH0 citations52