P

Inventor

FURUKAWA YUKIO

JP51 patents
⚠️ This page may combine multiple inventors who share the name “FURUKAWA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

41 patents
US6945652B2Sep 20, 2005

Projection display device

CANON KK134 citations98
US6222868B1Apr 24, 2001

Surface-type optical device, fabrication method therefor and display device

CANON KK90 citations98
US6771677B2Aug 3, 2004

Optical device structure and fabrication method thereof

CANON KK57 citations96
US7423795B2Sep 9, 2008

Optical deflector and optical instrument using the same

CANON KK17 citations93
US7057783B2Jun 6, 2006

Light deflector, method of manufacturing light deflector and torsion oscillating member

CANON KK16 citations93
US6924914B2Aug 2, 2005

Light deflector, method of manufacturing light deflector, optical device using light deflector, and torsion oscillating member

CANON KK25 citations93
US6507594B1Jan 14, 2003

Optical device structure and fabrication method thereof

CANON KK42 citations93
US6282226B1Aug 28, 2001

Ring cavity laser

CANON KK35 citations93
US6088378AJul 11, 2000

Ring cavity type surface emitting semiconductor laser and fabrication method thereof

CANON KK22 citations93
US5878066AMar 2, 1999

Optical semiconductor apparatus driving method therefor light source apparatus and optical communication system using the same

CANON KK50 citations93
US9700214B2Jul 11, 2017

Photoacoustic measuring apparatus

CANON KK20 citations92
US7330490B2Feb 12, 2008

Optical wavelength converter and image forming apparatus using the same

CANON KK26 citations91
US7656570B2Feb 2, 2010

Optical deflector and optical instrument using the same

CANON KK8 citations84
US7518774B2Apr 14, 2009

Optical deflector and optical instrument using the same

CANON KK10 citations84
US7512160B2Mar 31, 2009

Control method of distributed Bragg reflection semiconductor laser, and image projecting apparatus

CANON KK8 citations84
US7474165B2Jan 6, 2009

Oscillating device, optical deflector and optical instrument using the same

CANON KK8 citations84
US7446920B2Nov 4, 2008

Optical deflector and optical instrument using the same

CANON KK15 citations84
US7411992B2Aug 12, 2008

Light wavelength converting apparatus, control method of the same, and image projecting apparatus using the same

CANON KK9 citations84
US7376161B2May 20, 2008

Modulation light source, image display apparatus including the same, and method of driving modulation light source

CANON KK12 citations84
US7355774B2Apr 8, 2008

Optical deflector and optical apparatus using the same

CANON KK18 citations84
US7310176B2Dec 18, 2007

Light deflector using torsional rotation about two axes

CANON KK14 citations84
US7039077B2May 2, 2006

Optical wavelength converting apparatus, and optical wavelength converting method

CANON KK12 citations84
US6987785B2Jan 17, 2006

Harmonic generator, method for driving harmonic generator, image-displaying apparatus, image-forming apparatus, optical storage apparatus that employs harmonic generator

CANON KK11 citations84
US6972737B2Dec 6, 2005

Image display apparatus

CANON KK18 citations84
US7313156B2Dec 25, 2007

Control method of distributed Bragg reflection semiconductor laser, and image projecting apparatus

CANON KK9 citations74
US6804279B2Oct 12, 2004

Surface emitting laser apparatus, its fabrication method, and its driving method

CANON KK8 citations74
US5526176AJun 11, 1996

Semiconductor optical amplifier which functions independently of polarization and an optical communication system using the same

CANON KK14 citations74
US9943231B2Apr 17, 2018

Apparatus and method for obtaining subject information, display method, and program

CANON KK5 citations73
US9211068B2Dec 15, 2015

Object information acquiring apparatus and object information acquiring method

CANON KK2 citations63
US7809032B2Oct 5, 2010

Control method of distributed Bragg reflection semiconductor laser, and image projecting apparatus

CANON KK4 citations63
US6919985B2Jul 19, 2005

Optical wavelength converting apparatus and optical wavelength converting method

CANON KK4 citations63
US6667496B2Dec 23, 2003

Optical semiconductor apparatus, and its fabrication method

CANON KK6 citations63
US7548362B2Jun 16, 2009

Optical deflecting device and image forming apparatus using the same

CANON KK4 citations62
US11432806B2Sep 6, 2022

Information processing apparatus, information processing method, and storage medium

CANON KK0 citations52
US10130263B2Nov 20, 2018

Photoacoustic measuring apparatus

CANON KK0 citations52
US9995717B2Jun 12, 2018

Object information acquiring apparatus and object information acquiring method

CANON KK0 citations52
US9326688B2May 3, 2016

Object information acquiring apparatus

CANON KK1 citations52
US7926163B2Apr 19, 2011

Method of producing an oscillator device

CANON KK0 citations52
US7557972B2Jul 7, 2009

Oscillator device, optical deflector and optical instrument using the same

CANON KK0 citations52
US7436566B2Oct 14, 2008

Oscillating device, optical deflector and method of controlling the same

CANON KK1 citations52
US10238297B2Mar 26, 2019

Object information acquiring apparatus

CANON KK0 citations42

FUJITSU LTD

4 patents

FUJII KAZUNARI

1 patent

RINNAI KK

1 patent

FURUKAWA YUKIO

1 patent

YAMAMOTO HIROSHI

1 patent

AKIYAMA TAKAHIRO

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.