Inventor

Yoshihiro Ishibe

Inventor

Utsunomiya, JP

Overview

1994–2014

Patent span

Physics

Primary field (CPC G)

Patents· 35 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary

G02BOptical elements, systems or apparatus54%

H04NPictorial communication, e.g. television20%

B41JTypewriters8%

G03GElectrography5%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%

B23CMilling2%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light2%

G06KGraphical data reading2%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

PatentTitleYear

8,767,300'Diffraction element, manufacturing method for diffraction element, and spectrometer using the same'2014 8,493,643'Multi-beam light scanning apparatus and image forming apparatus using the same'2013 7,768,542'Multi-beam optical scanning device and image forming apparatus using the same'2010 7,692,678'Laser light control device for image forming apparatus, and image forming apparatus'2010 7,646,523'Optical scanning apparatus and image forming apparatus using same'2010 7,598,974'Multi-beam optical scanning device'2009 7,561,319'Optical scanning device and image forming apparatus using the same'2009 7,538,789'Optical scanning device and image forming apparatus using the same'2009 7,538,926'Optical scanning device and image forming apparatus using the same'2009 7,428,088'Optical scanning apparatus and method for adjusting the same'2008 7,385,746'Optical scanning system and image forming apparatus using the same'2008 7,304,777'Optical scanning apparatus and image forming apparatus using the same'2007 7,268,948'Optical element and optical scanning device using the same'2007 7,149,019'Optical scanning system and image forming apparatus using the same'2006 7,145,591'Multi-beam optical scanning device'2006 7,136,208'Light scanning apparatus and image forming apparatus using the same'2006 7,119,824'Multi-beam optical scanning apparatus, and image forming apparatus using the same'2006 6,989,855'Multi-beam scanning optical system, multi-beam scanning optical apparatus, and image forming apparatus'2006 6,954,295'Light scanning optical system, optical scanning apparatus and image forming apparatus using the same'2005 6,914,620'Multi-beam scanning optical system and image forming apparatus using the same'2005 6,731,418'Multibeam scanning optical system and image forming apparatus using the same'2004 6,633,423'Scanning optical system and image forming apparatus using the same'2003 6,535,317'Light-scanning optical system and image-forming apparatus using it'2003 6,489,982'Error reduction in a multi-beam scanning optical system, and image-forming apparatus using the same'2002 6,362,470'Optical scanning apparatus and image forming apparatus and electrophotographic printer using such scanning apparatus'2002 6,317,244'Light-scanning optical system and image-forming apparatus comprising the same'2001 6,256,132'Multi-beam scanning optical system and image forming apparatus using the same'2001 6,239,894'Scanning optical system and image forming apparatus using the same'2001 6,133,935'Optical scanning apparatus'2000 6,067,106'Scanning optical apparatus'2000 5,995,131'Imaging lens system of scanning optical apparatus'1999 5,859,720'Scanniing optical apparatus'1999 5,812,181'Scanning optical apparatus'1998 5,497,216'Reader-printer'1996 5,361,107'Projection optical apparatus'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2014Patents assigned to CANON KK (35)· patent assignee history

1994–2003Based in Kawasaki, JP· patent location history

2003–2014Based in Utsunomiya, JP· patent location history

2004–2009Based in Tochigi, JP· patent location history

2013–2014Patents assigned to ISHIBE YOSHIHIRO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	35	1994–2014
ISHIBE YOSHIHIROself	2	2013–2014

Locations

Location	Patents	Span
Utsunomiya, JP	15	2003–2014
Kawasaki, JP	13	1994–2003
Tochigi, JP	7	2004–2009