P

Inventor

AOKI KATSUHIRO

JP57 patents
⚠️ This page may combine multiple inventors who share the name “AOKI KATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

29 patents
US6295437B1Sep 25, 2001

Apparatus and method for forming an image using a developing device capable of obtaining a high quality image

RICOH KK154 citations99
US6721516B2Apr 13, 2004

Image forming apparatus

RICOH KK85 citations98
US6505014B2Jan 7, 2003

Image forming apparatus and an image forming process unit

RICOH KK116 citations98
US6163669ADec 19, 2000

Image forming apparatus

RICOH KK117 citations98
US6611672B2Aug 26, 2003

Image forming apparatus, monocolor image forming apparatus, toner recycling apparatus and intermediate transfer member

RICOH KK90 citations97
US5565973AOct 15, 1996

Rotary developing device for an image forming apparatus

RICOH KK106 citations97
US6658227B2Dec 2, 2003

Development method apparatus, image formation and process cartridge for suppressing variation in toner charge

RICOH KK63 citations96
US5424814AJun 13, 1995

Developing device with microfields formed on developer carrier

RICOH KK78 citations96
US5339141AAug 16, 1994

Developing device with a developer carrier capable of forming numerous microfields thereon

RICOH KK97 citations96
US5655193AAug 5, 1997

Developing device for image forming apparatus with toner recirculation operation

RICOH KK60 citations95
US6901233B2May 31, 2005

Image forming apparatus

RICOH KK23 citations93
US6608984B1Aug 19, 2003

Image forming method and apparatus using developer carrier pressed into engagement with image carrier

RICOH KK52 citations93
US6526248B1Feb 25, 2003

Toner support member and developing device prevented from charging toner by friction

RICOH KK24 citations93
US6463244B2Oct 8, 2002

Image forming apparatus, developing device therefor and image forming process unit

RICOH KK30 citations93
US7035575B2Apr 25, 2006

Developing device, image forming apparatus, and process cartridge

RICOH KK35 citations92
US6707480B2Mar 16, 2004

Image formation unit including stored performance information

RICOH KK50 citations92
US5293198AMar 8, 1994

Image forming apparatus for controlling the dynamic range of an image

RICOH KK24 citations92
US5237369AAug 17, 1993

Color image forming equipment responsive to changes in ambient conditions

RICOH KK22 citations92
US7751746B2Jul 6, 2010

Device for driving rotary body with mechanism for dampening fluctuation in rotation velocity

RICOH KK11 citations84
US7738813B2Jun 15, 2010

Corona charger having two charging regions

RICOH KK9 citations84
US7734233B2Jun 8, 2010

Development device, process cartridge, and image forming apparatus

RICOH KK8 citations84
US7480475B2Jan 20, 2009

Developing device, and image forming apparatus and process cartridge using the developing device

RICOH KK13 citations84
US7209685B2Apr 24, 2007

Developing device, image forming apparatus and process cartridge including replenishment openings

RICOH KK19 citations84
US7099611B2Aug 29, 2006

Method and apparatus for image forming capable of reducing mechanical stresses to developers during transportation for development

RICOH KK13 citations84
US7181155B2Feb 20, 2007

Developer supplying device, developing roller, developing device, image forming apparatus and process cartridge

RICOH KK9 citations74
US6788913B1Sep 7, 2004

Image forming apparatus method and developing device to obtain a stable image density

RICOH KK10 citations74
US7822351B2Oct 26, 2010

Filling-rate lowering and rolling rate adjusting image forming apparatus

RICOH KK5 citations63
US7672625B2Mar 2, 2010

Developing device using electrostatic transport and hopping (ETH)

RICOH KK4 citations63
US7359661B2Apr 15, 2008

Developing method, developing device, and image forming apparatus including the developing device that minimizes deterioration of developer

RICOH KK2 citations63

TEXAS INSTRUMENTS INC

18 patents
US6728128B2Apr 27, 2004

Dummy cell structure for 1T1C FeRAM cell array

TEXAS INSTRUMENTS INC71 citations98
US6587367B1Jul 1, 2003

Dummy cell structure for 1T1C FeRAM cell array

TEXAS INSTRUMENTS INC93 citations98
US6033953AMar 7, 2000

Method for manufacturing dielectric capacitor, dielectric memory device

TEXAS INSTRUMENTS INC84 citations96
US5508953AApr 16, 1996

Capacitor, electrode structure, and semiconductor memory device

TEXAS INSTRUMENTS INC87 citations96
US6472229B1Oct 29, 2002

Method for manufacturing a ferroelectric capacitor having improved polarization characteristics and a method for manufacturing a ferroelectric memory device incorporating such capacitor

TEXAS INSTRUMENTS INC21 citations92
US6363002B1Mar 26, 2002

Ferroelectric memory with bipolar drive pulses

TEXAS INSTRUMENTS INC45 citations92
US6150183ANov 21, 2000

Method for manufacturing metal oxide capacitor and method for manufacturing semiconductor memory device

TEXAS INSTRUMENTS INC29 citations92
US5793600AAug 11, 1998

Method for forming high dielectric capacitor electrode structure and semiconductor memory devices

TEXAS INSTRUMENTS INC32 citations92
US5840615ANov 24, 1998

Method for forming a ferroelectric material film by the sol-gel method, along with a process for a production of a capacitor and its raw material solution

TEXAS INSTRUMENTS INC27 citations89
US5776788AJul 7, 1998

Method for forming a strong dielectric film by the sol-gel technique and a method for manufacturing a capacitor

TEXAS INSTRUMENTS INC17 citations84
US5654567AAug 5, 1997

Capacitor, electrode or wiring structure, and semi conductor device

TEXAS INSTRUMENTS INC19 citations84
US6303952B1Oct 16, 2001

Contact structure with an oxide silicidation barrier

TEXAS INSTRUMENTS INC17 citations83
US6297085B1Oct 2, 2001

Method for manufacturing ferroelectric capacitor and method for manufacturing ferroelectric memory

TEXAS INSTRUMENTS INC19 citations81
US6275408B1Aug 14, 2001

Ferroelectric memory and method

TEXAS INSTRUMENTS INC6 citations73
US6724646B2Apr 20, 2004

Dummy cell structure for 1T1C FeRAM cell array

TEXAS INSTRUMENTS INC2 citations63
US6721200B2Apr 13, 2004

Dummy cell structure for 1T1C FeRAM cell array

TEXAS INSTRUMENTS INC4 citations63
US6847755B2Jan 25, 2005

Optical cross connection switch using voltage-controlled interferometric optical switching elements

TEXAS INSTRUMENTS INC2 citations62
US6238932B1May 29, 2001

Method for fabricating reliable multilayer bottom electrode for ferroelectric capacitors

TEXAS INSTRUMENTS INC6 citations62

RICOH COMAPANY LTD

1 patent

FUJI PHOTO FILM CO LTD

1 patent

YASUTOMI KEI

1 patent

Showing the top 50 of 57 patents by PatentIndex Score.