Inventor
SUZUKI YASUO
JP377 patents
⚠️ This page may combine multiple inventors who share the name “SUZUKI YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
15 patentsUS6861188B2Mar 1, 2005
Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the photoreceptor
RICOH KK77 citations98
US6030736AFeb 29, 2000
Electrophotographic photoconductor with polysiloxane mixture
RICOH KK87 citations97
US6026262AFeb 15, 2000
Image forming apparatus employing electrophotographic photoconductor
RICOH KK89 citations97
US5578405ANov 26, 1996
Electrophotographic photoconductor containing disazo and trisazo pigments
RICOH KK125 citations97
US7103301B2Sep 5, 2006
Image forming apparatus using a contact or a proximity type of charging system including a protection substance on a moveable body to be charged
RICOH KK47 citations96
US6899983B2May 31, 2005
Electrophotographic photoconductor, electrophotographic apparatus and process cartridge
RICOH KK63 citations96
US6136483AOct 24, 2000
Electrophotographic photoconductor and electrophotographic image forming apparatus using the photoconductor
RICOH KK77 citations96
US5928828AJul 27, 1999
Electrophotographic image forming method
RICOH KK59 citations96
US7018755B2Mar 28, 2006
Electrophotographic photoconductor, electrophotography method using the same, electrophotographic apparatus, electrographic apparatus process cartridge and electrophotographic photoconductor outermost surface layer coating solution
RICOH KK48 citations93
US6830858B2Dec 14, 2004
Electrophotographic photosensitive member, preparation method thereof, image forming process, apparatus and process cartridge using the same
RICOH KK19 citations93
US6819892B2Nov 16, 2004
Electrophotographic image forming apparatus including air conditioning means for removing harmful substances
RICOH KK42 citations93
US6777150B2Aug 17, 2004
Coating liquid for an intermediate layer of electrophotographic photoconductor, manufacturing method thereof, electrophotographic photoconductor, electrophotographic apparatus, and electrophotographic photoconductor process cartridge using same
RICOH KK17 citations93
US5677096AOct 14, 1997
Electrophotographic photoconductor
RICOH KK48 citations93
US5665500ASep 9, 1997
Electrophotographic photoconductor
RICOH KK49 citations93
US5286588AFeb 15, 1994
Electrophotographic photoconductor
RICOH KK24 citations93
HITACHI LTD
9 patentsUS5201034AApr 6, 1993
Interactive intelligent interface
HITACHI LTD330 citations97
US6249877B1Jun 19, 2001
Method and apparatus for recovering data for a file in a plurality of equipments
HITACHI LTD68 citations96
US5666484ASep 9, 1997
Control method for distributed processing system
HITACHI LTD92 citations95
US5410651AApr 25, 1995
Program loading method and system for distributed processing system
HITACHI LTD90 citations94
USRE35663ENov 18, 1997
Method and apparatus for transportation of materials
HITACHI LTD26 citations93
US5561802AOct 1, 1996
Method for managing programs with attribute information and developing loaded programs
HITACHI LTD35 citations93
US4811009AMar 7, 1989
Transmission control system
HITACHI LTD27 citations93
US4794519ADec 27, 1988
Method and system for editing distributed files in a data transmission system
HITACHI LTD28 citations93
US4789986ADec 6, 1988
Method for checking consistency of distributed data
HITACHI LTD25 citations93
FUJITSU LTD
5 patentsUS4630089ADec 16, 1986
Semiconductor memory device
FUJITSU LTD148 citations99
US6324318B1Nov 27, 2001
Redundant optical source switching method and wavelength division multiplexing transmission apparatus using the same
FUJITSU LTD73 citations96
US4653023AMar 24, 1987
Plural-bit-per-cell read-only memory
FUJITSU LTD106 citations96
US6154273ANov 28, 2000
Wavelength dispersion measurement apparatus and a method thereof
FUJITSU LTD31 citations93
US5559854ASep 24, 1996
Subscriber's line testing apparatus
FUJITSU LTD29 citations93
TOSHIBA KK
4 patentsUS5956655ASep 21, 1999
Portable communication device for radio communication system
TOSHIBA KK71 citations96
US5936583AAug 10, 1999
Portable radio communication device with wide bandwidth and improved antenna radiation efficiency
TOSHIBA KK172 citations96
US6625427B1Sep 23, 2003
Radio transmission apparatus
TOSHIBA KK17 citations93
US6480526B1Nov 12, 2002
Spread spectrum receive apparatus
TOSHIBA KK42 citations93
TOPCON CORP
3 patentsUS6328635B1Dec 11, 2001
Device for the display of engravement shape of eyeglass lens and method and apparatus for machining lens peripheral edge using the display device
TOPCON CORP26 citations93
US5594992AJan 21, 1997
Apparatus for measuring a lens frame configuration
TOPCON CORP30 citations93
US5501017AMar 26, 1996
Method and apparatus for measuring a frame configuration
TOPCON CORP34 citations93
MATSUSHITA ELECTRIC WORKS LTD
2 patentsCANON KK
2 patentsLION HAMIGAKI KK
2 patentsNISSIN ELECTRIC CO LTD
2 patentsOMRON TATEISI ELECTRONICS CO
1 patentNIPPON TELEGRAPH & TELEPHONE
1 patentDAIKYO SEIKO LTD
1 patentTOKYO OHKA KOGYO CO LTD
1 patentMAZDA MOTOR
1 patentUNIVERSAL SALES CO LTD
1 patentShowing the top 50 of 377 patents by PatentIndex Score.