P

Inventor

ITO MASAO

JP93 patents
⚠️ This page may combine multiple inventors who share the name “ITO MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI XEROX CO LTD

20 patents
US5844591ADec 1, 1998

Multibeam laser recording apparatus

FUJI XEROX CO LTD59 citations96
US5784094AJul 21, 1998

Laser beam printer with a plurality of photoreceptors and a common scanning optical system

FUJI XEROX CO LTD43 citations96
US5737300AApr 7, 1998

Optical dish device

FUJI XEROX CO LTD47 citations96
US6239828B1May 29, 2001

Image formation device for forming a color image composed of plural colors

FUJI XEROX CO LTD30 citations93
US6061079AMay 9, 2000

Laser beam printer with a common scanning optical system

FUJI XEROX CO LTD24 citations93
US5748223AMay 5, 1998

Image writing apparatus having a multi-beam scanning optical system for improving the quality of reproduced images

FUJI XEROX CO LTD30 citations93
US5619488AApr 8, 1997

Information recording device

FUJI XEROX CO LTD42 citations93
US5550625AAug 27, 1996

Color image forming apparatus providing registration control for individual color images

FUJI XEROX CO LTD52 citations93
US5471236ANov 28, 1995

Multi-beam scan optical system

FUJI XEROX CO LTD40 citations93
US5305022AApr 19, 1994

Interlaced multi-beam scanning type recording apparatus

FUJI XEROX CO LTD33 citations93
US5300956AApr 5, 1994

Multibeam semiconductor laser array and multibeam laser printer

FUJI XEROX CO LTD23 citations93
US4796961AJan 10, 1989

Multi-beam scanning optical system

FUJI XEROX CO LTD44 citations93
US6188466B1Feb 13, 2001

Image forming apparatus and two-dimensional light-emitting element array

FUJI XEROX CO LTD21 citations92
US5726437AMar 10, 1998

Light intensity control device

FUJI XEROX CO LTD22 citations92
US5457518AOct 10, 1995

Color registration error detecting method

FUJI XEROX CO LTD42 citations92
US7164515B2Jan 16, 2007

Optical scanning device

FUJI XEROX CO LTD17 citations84
US7783212B2Aug 24, 2010

Thickness variation detector of photoconductor, image formation unit, image formation apparatus and method for thickness variation of photoconductor

FUJI XEROX CO LTD8 citations83
US6130701AOct 10, 2000

Scanner apparatus and image recording apparatus provided with array-like light source

FUJI XEROX CO LTD11 citations74
US5963242AOct 5, 1999

Image recording apparatus with an array light source

FUJI XEROX CO LTD12 citations74
US5790167AAug 4, 1998

Optical scanning device, optical scanning method, and image forming apparatus using the same

FUJI XEROX CO LTD6 citations74

MITSUBISHI ELECTRIC CORP

9 patents

COMBI CO

6 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

5 patents

TOKYO ELECTRON LTD

2 patents

ITO MASAO

1 patent

MITSUBISHI KABUSHIKI KAISHA

1 patent

(unassigned)

1 patent

TOSHIBA KK

1 patent

RENESAS TECH CORP

1 patent

MIYASHITA HIROSHI

1 patent

DEGUCHI KAZUAKI

1 patent

FUKAZAWA MITSUYA

1 patent

Showing the top 50 of 93 patents by PatentIndex Score.