P

Inventor

KOBAYASHI TETSUYA

JP205 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

16 patents
US6552760B1Apr 22, 2003

Luminaire with improved light utilization efficiency

FUJITSU LTD89 citations98
US6481854B1Nov 19, 2002

Projection type display apparatus having air cooling arrangement

FUJITSU LTD107 citations98
US6396470B1May 28, 2002

Liquid crystal display apparatus

FUJITSU LTD91 citations98
US5764412AJun 9, 1998

Polarization separation/conversion device for polarized lighting apparatus and projection display unit

FUJITSU LTD118 citations98
US6379010B1Apr 30, 2002

Projection type display

FUJITSU LTD57 citations96
US6322218B1Nov 27, 2001

Projection type display

FUJITSU LTD57 citations96
US6111700AAug 29, 2000

Optical display device having a reflection-type polarizer

FUJITSU LTD51 citations96
US5959704ASep 28, 1999

Display device having diffraction grating

FUJITSU LTD55 citations96
US5517207AMay 14, 1996

Method and a system for driving a display panel of matrix type

FUJITSU LTD74 citations96
US6501524B1Dec 31, 2002

Liquid crystal display device

FUJITSU LTD38 citations93
US6246506B1Jun 12, 2001

Optical display device having a reflection-type polarizer

FUJITSU LTD41 citations93
US5847792ADec 8, 1998

Active matrix type liquid crystal display panel and projection type display device with light shielding film formed on top of active devices and between pixel electrodes

FUJITSU LTD37 citations93
US5826960AOct 27, 1998

Protection type display device with polarized light reflecting mirror and polarized light source

FUJITSU LTD42 citations93
US5694245ADec 2, 1997

Projector with improved screen

FUJITSU LTD24 citations93
US6513936B1Feb 4, 2003

Projector

FUJITSU LTD34 citations92
US5506642AApr 9, 1996

Projector with plastic mirror

FUJITSU LTD32 citations92

CANON KK

14 patents
US6415127B1Jul 2, 2002

Developing apparatus having a direct or alternating current applied thereto

CANON KK39 citations93
US6026265AFeb 15, 2000

Toner conveying roll and developing apparatus

CANON KK43 citations93
US5893013AApr 6, 1999

Developer regulating member and developing apparatus

CANON KK26 citations93
US5666588ASep 9, 1997

Image forming apparatus for performing image density control

CANON KK21 citations93
US5596393AJan 21, 1997

Image forming apparatus having charging member supplied with oscillating voltage

CANON KK22 citations93
US5369478ANov 29, 1994

Developing apparatus

CANON KK20 citations93
US7277659B2Oct 2, 2007

Image forming apparatus and seal retractor

CANON KK27 citations92
US5873010AFeb 16, 1999

Image forming apparatus for performing correction control, based on density of toner image

CANON KK22 citations92
US5689783ANov 18, 1997

Elastic blade and developing device using the same

CANON KK22 citations92
US5678130AOct 14, 1997

Developing apparatus including a control function for applied periodic developing bias field

CANON KK32 citations92
US5559591ASep 24, 1996

Image forming apparatus with function of requesting exchange of fixing unit

CANON KK20 citations92
US5523829AJun 4, 1996

Image forming apparatus having recording material carrying member

CANON KK27 citations92
US5508796AApr 16, 1996

Image forming apparatus with select relation among distances in recording material conveyance path

CANON KK32 citations92
US5307127AApr 26, 1994

Developing apparatus using one component toner with improved flowability

CANON KK35 citations92

DENSO CORP

5 patents

SHARP KK

4 patents

FUJITSU DISPLAY TECH

2 patents

GILEAD SCIENCES INC

2 patents

CORKEY BRITTON

2 patents

NIPPON DENSO CO

1 patent

OPTOQUEST CO LTD

1 patent

SUZUKI MOTOR CO

1 patent

KAMADA TSUYOSHI

1 patent

IBM

1 patent

Showing the top 50 of 205 patents by PatentIndex Score.