Nobuyuki Tochigi

Person

Kawaguchi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Spectrometer and image forming apparatus having the same
- Patent number 9,217,667
- Issue date Dec 22, 2015
- Canon Kabushiki Kaisha
- Masayasu Teramura
- G01 - MEASURING TESTING
Information Patent Grant
Image reading apparatus and image forming apparatus
- Patent number 9,167,126
- Issue date Oct 20, 2015
- CANON FINETECH, INC.
- Nobuyuki Tochigi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spectral colorimetric apparatus and image forming apparatus using t...
- Patent number 8,705,154
- Issue date Apr 22, 2014
- Canon Kabushiki Kaisha
- Tokuji Takizawa
- G01 - MEASURING TESTING
Information Patent Grant
Spectral colorimetric apparatus and image forming apparatus using t...
- Patent number 8,462,406
- Issue date Jun 11, 2013
- Canon Kabushiki Kaisha
- Tokuji Takizawa
- G01 - MEASURING TESTING
Information Patent Grant
Illuminator, and spectral apparatus and image reading apparatus the...
- Patent number 8,437,050
- Issue date May 7, 2013
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spectrometer and image forming apparatus having the same
- Patent number 8,422,012
- Issue date Apr 16, 2013
- Canon Kabushiki Kaisha
- Masayasu Teramura
- G01 - MEASURING TESTING
Information Patent Grant
Spectral colorimetric apparatus and color image forming apparatus u...
- Patent number 8,184,289
- Issue date May 22, 2012
- Canon Kabushiki Kaisha
- Kazumi Kimura
- G01 - MEASURING TESTING
Information Patent Grant
Image optical system and image reading apparatus equipped with same
- Patent number 7,929,187
- Issue date Apr 19, 2011
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image optical system and image reading apparatus equipped with same
- Patent number 7,684,094
- Issue date Mar 23, 2010
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging optical system and image reading apparatus using the same
- Patent number 7,570,444
- Issue date Aug 4, 2009
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- G02 - OPTICS
Information Patent Grant
Imaging optical system and image reading apparatus
- Patent number 7,414,761
- Issue date Aug 19, 2008
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging optical system and image reading apparatus including four,...
- Patent number 7,397,585
- Issue date Jul 8, 2008
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- G02 - OPTICS
Information Patent Grant
Imaging optical system and image reading apparatus using the same
- Patent number 7,253,928
- Issue date Aug 7, 2007
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- G02 - OPTICS
Information Patent Grant
Image reading apparatus
- Patent number 7,224,498
- Issue date May 29, 2007
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Zoom lens and imaging apparatus having the same
- Patent number 7,177,095
- Issue date Feb 13, 2007
- Canon Kabushiki Kaisha
- Takayuki Sugiyama
- G02 - OPTICS
Information Patent Grant
Image reading imaging optical system and image reading apparatus us...
- Patent number 6,894,263
- Issue date May 17, 2005
- Canon Kabushiki Kaisha
- Kazuo Fujibayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading lens and image reading apparatus using the same
- Patent number 6,606,207
- Issue date Aug 12, 2003
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- G02 - OPTICS
Information Patent Grant
Zoom lens and optical apparatus having the same
- Patent number 6,388,818
- Issue date May 14, 2002
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- G02 - OPTICS
Information Patent Grant
Zoom lens and optical apparatus having the same
- Patent number 6,118,593
- Issue date Sep 12, 2000
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- G02 - OPTICS
Information Patent Grant
Zoom lens
- Patent number 6,049,431
- Issue date Apr 11, 2000
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- G02 - OPTICS
Information Patent Grant
Zoom lens
- Patent number 5,963,378
- Issue date Oct 5, 1999
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- G02 - OPTICS
Information Patent Grant
Zoom lens
- Patent number 5,612,825
- Issue date Mar 18, 1997
- Canon Kabushiki Kaisha
- Akihisa Horiuchi
- G02 - OPTICS
Information Patent Grant
Zoom lens
- Patent number 5,537,255
- Issue date Jul 16, 1996
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- G02 - OPTICS
Information Patent Grant
Zoom lens of rear focus type
- Patent number 5,530,592
- Issue date Jun 25, 1996
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20150116791
- Publication date Apr 30, 2015
- CANON FINETECH INC.
- Nobuyuki Tochigi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPECTRAL COLORIMETRIC APPARATUS AND IMAGE FORMING APPARATUS USING T...
- Publication number 20130250295
- Publication date Sep 26, 2013
- Canon Kabushiki Kaisha
- Tokuji Takizawa
- G01 - MEASURING TESTING
Information Patent Application
SPECTROMETER AND IMAGE FORMING APPARATUS HAVING THE SAME
- Publication number 20130201478
- Publication date Aug 8, 2013
- Canon Kabushiki Kaisha
- Masayasu Teramura
- G01 - MEASURING TESTING
Information Patent Application
SPECTRAL COLORIMETRIC APPARATUS AND COLOR IMAGE FORMING APPARATUS U...
- Publication number 20100277730
- Publication date Nov 4, 2010
- Canon Kabushiki Kaisha
- Kazumi Kimura
- G01 - MEASURING TESTING
Information Patent Application
SPECTRAL COLORIMETRIC APPARATUS AND IMAGE FORMING APPARATUS USING T...
- Publication number 20100278543
- Publication date Nov 4, 2010
- Canon Kabushiki Kaisha
- Tokuji Takizawa
- G01 - MEASURING TESTING
Information Patent Application
ILLUMINATOR, AND SPECTRAL APPARATUS AND IMAGE READING APPARATUS THE...
- Publication number 20100277775
- Publication date Nov 4, 2010
- Canon Kabushiki Kaisha
- Nobuyuki TOCHIGI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPECTROMETER AND IMAGE FORMING APPARATUS HAVING THE SAME
- Publication number 20100277731
- Publication date Nov 4, 2010
- Canon Kabushiki Kaisha
- Masayasu Teramura
- G01 - MEASURING TESTING
Information Patent Application
IMAGE OPTICAL SYSTEM AND IMAGE READING APPARATUS EQUIPPED WITH SAME
- Publication number 20100128329
- Publication date May 27, 2010
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING OPTICAL SYSTEM AND IMAGE READING APPARATUS USING THE SAME
- Publication number 20080239440
- Publication date Oct 2, 2008
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- G02 - OPTICS
Information Patent Application
IMAGING OPTICAL SYSTEM AND IMAGE READING APPARATUS USING THE SAME
- Publication number 20080013141
- Publication date Jan 17, 2008
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- G02 - OPTICS
Information Patent Application
Imaging optical system and image reading apparatus using the same
- Publication number 20060176594
- Publication date Aug 10, 2006
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- G02 - OPTICS
Information Patent Application
Zoom lens and imaging apparatus having the same
- Publication number 20060082900
- Publication date Apr 20, 2006
- Canon Kabushiki Kaisha
- Takayuki Sugiyama
- G02 - OPTICS
Information Patent Application
Image optical system and image reading apparatus equipped with same
- Publication number 20060055987
- Publication date Mar 16, 2006
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Imaging optical system and image reading apparatus
- Publication number 20040075913
- Publication date Apr 22, 2004
- Canon Kabushiki Kaisha
- Kazuyuki Kondo
- G02 - OPTICS
Information Patent Application
Imaging optical system and image reading apparatus
- Publication number 20030234966
- Publication date Dec 25, 2003
- Canon Kabushiki Kaisha
- Nobuyuki Tochigi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image reading apparatus
- Publication number 20030161013
- Publication date Aug 28, 2003
- Nobuyuki Tochigi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image reading imaging optical system and image reading apparatus us...
- Publication number 20030038228
- Publication date Feb 27, 2003
- Canon Kabushiki Kaisha
- Kazuo Fujibayashi
- G02 - OPTICS
Information Patent Application
Image reading lens and image reading apparatus using the same
- Publication number 20020135890
- Publication date Sep 26, 2002
- Nobuyuki Tochigi
- G02 - OPTICS

Nobuyuki Tochigi

Person

Patents Grantslast 30 patents

Spectrometer and image forming apparatus having the same

Image reading apparatus and image forming apparatus

Spectral colorimetric apparatus and image forming apparatus using t...

Spectral colorimetric apparatus and image forming apparatus using t...

Illuminator, and spectral apparatus and image reading apparatus the...

Spectrometer and image forming apparatus having the same

Spectral colorimetric apparatus and color image forming apparatus u...

Image optical system and image reading apparatus equipped with same

Image optical system and image reading apparatus equipped with same

Imaging optical system and image reading apparatus using the same

Imaging optical system and image reading apparatus

Imaging optical system and image reading apparatus including four,...

Imaging optical system and image reading apparatus using the same

Image reading apparatus

Zoom lens and imaging apparatus having the same

Image reading imaging optical system and image reading apparatus us...

Image reading lens and image reading apparatus using the same

Zoom lens and optical apparatus having the same

Zoom lens and optical apparatus having the same

Zoom lens

Zoom lens

Zoom lens

Zoom lens

Zoom lens of rear focus type

Patents Applicationslast 30 patents

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

SPECTRAL COLORIMETRIC APPARATUS AND IMAGE FORMING APPARATUS USING T...

SPECTROMETER AND IMAGE FORMING APPARATUS HAVING THE SAME

SPECTRAL COLORIMETRIC APPARATUS AND COLOR IMAGE FORMING APPARATUS U...

SPECTRAL COLORIMETRIC APPARATUS AND IMAGE FORMING APPARATUS USING T...

ILLUMINATOR, AND SPECTRAL APPARATUS AND IMAGE READING APPARATUS THE...

SPECTROMETER AND IMAGE FORMING APPARATUS HAVING THE SAME

IMAGE OPTICAL SYSTEM AND IMAGE READING APPARATUS EQUIPPED WITH SAME

IMAGING OPTICAL SYSTEM AND IMAGE READING APPARATUS USING THE SAME

IMAGING OPTICAL SYSTEM AND IMAGE READING APPARATUS USING THE SAME

Imaging optical system and image reading apparatus using the same

Zoom lens and imaging apparatus having the same

Image optical system and image reading apparatus equipped with same

Imaging optical system and image reading apparatus

Imaging optical system and image reading apparatus

Image reading apparatus

Image reading imaging optical system and image reading apparatus us...

Image reading lens and image reading apparatus using the same