P

Inventor

SAITO TETSUO

JP59 patents
⚠️ This page may combine multiple inventors who share the name “SAITO TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

20 patents
US5586227ADec 17, 1996

Image processing apparatus

CANON KK22 citations93
US5565995AOct 15, 1996

System for correcting a pulse-width-modulated signal in a recording apparatus

CANON KK21 citations93
US5495341AFeb 27, 1996

Image processing apparatus which selects from one of plural generated clock counts

CANON KK19 citations93
US5140349AAug 18, 1992

Recording apparatus

CANON KK27 citations93
US5124802AJun 23, 1992

Electrostatic lasar printer with a short side length of a modulation area formed by pulse width modulation set relative to a detected toner particle size

CANON KK47 citations93
US6134025AOct 17, 2000

Dot image data output apparatus

CANON KK25 citations92
US6108105AAug 22, 2000

Dot image output apparatus

CANON KK38 citations92
US5751925AMay 12, 1998

Image processing apparatus

CANON KK19 citations92
US5652660AJul 29, 1997

Image smoothing using selection among plural pre-stored pixel patterns as smoothed data

CANON KK36 citations92
US5465157ANov 7, 1995

Recording apparatus with image modification for increased image resolution

CANON KK30 citations92
US5420679AMay 30, 1995

Elastic roller and fixing apparatus using same

CANON KK46 citations92
US5305177AApr 19, 1994

Charging device and image forming apparatus

CANON KK23 citations92
US5177549AJan 5, 1993

Image forming apparatus supplied with controllable bias voltage

CANON KK45 citations92
US4864419ASep 5, 1989

Image processing apparatus

CANON KK36 citations92
US5602975AFeb 11, 1997

Image processing apparatus

CANON KK16 citations81
US5850295ADec 15, 1998

Image recording apparatus

CANON KK6 citations74
US5627651AMay 6, 1997

Modifying print information based on feature detection

CANON KK9 citations74
US5488487AJan 30, 1996

Image forming apparatus, and modulating method therein

CANON KK12 citations74
US5463473AOct 31, 1995

Siphen for correcting a pulse-width modulated signal in a recording apparatus

CANON KK14 citations74
US5386302AJan 31, 1995

Image processing apparatus

CANON KK13 citations74

FUJITSU LTD

5 patents

OPTROM KK

5 patents

HITACHI LTD

3 patents

TOSHIBA KK

3 patents

TOKICO LTD

3 patents

TACHI S CO

3 patents

NIPPON KAYAKU KK

2 patents

TACHIKAWA SPRING CO

1 patent

GLORY KOGYO KK

1 patent

SAITO TETSUO

1 patent

TOTOKU ELECTRIC

1 patent

RENESAS TECH CORP

1 patent

TACHI S LTD

1 patent

Showing the top 50 of 59 patents by PatentIndex Score.