Yoko Yamamoto

Person

Saitama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image reading lens system and image reading apparatus
- Patent number 7,995,291
- Issue date Aug 9, 2011
- Fujinon Corporation
- Yoko Yamamoto
- G02 - OPTICS
Information Patent Grant
Imaging lens and imaging apparatus
- Patent number 7,911,712
- Issue date Mar 22, 2011
- Fujinon Corporation
- Yu Kitahara
- G02 - OPTICS
Information Patent Grant
Wide-angle imaging lens
- Patent number 7,636,205
- Issue date Dec 22, 2009
- Fujinon Corporation
- Yoko Yamamoto
- G02 - OPTICS
Information Patent Grant
Image reading lens and image reading apparatus
- Patent number 7,599,130
- Issue date Oct 6, 2009
- Fujinon Corporation
- Yoko Yamamoto
- G02 - OPTICS
Information Patent Grant
Image reading lens and image reading apparatus
- Patent number 7,477,460
- Issue date Jan 13, 2009
- Fujinon Corporation
- Yoko Yamamoto
- G02 - OPTICS
Information Patent Grant
Lens with reference mounting surface
- Patent number 7,417,806
- Issue date Aug 26, 2008
- Fujinon Corporation
- Toshiaki Katsuma
- G02 - OPTICS
Information Patent Grant
Image scanning lens and image reader that uses same
- Patent number 7,230,776
- Issue date Jun 12, 2007
- Fujinon Corporation
- Yoko Yamamoto
- G02 - OPTICS
Information Patent Grant
Coupling optical system for optical communications
- Patent number 7,220,064
- Issue date May 22, 2007
- Fujinon Corporation
- Masao Mori
- G02 - OPTICS
Information Patent Grant
Image scanning lens and image scanning device that uses same
- Patent number 6,999,246
- Issue date Feb 14, 2006
- Fujinon Corporation
- Yoko Yamamoto
- G02 - OPTICS
Information Patent Grant
Image scanning lens and image scanning device that uses same
- Patent number 6,894,848
- Issue date May 17, 2005
- Fujinon Corporation
- Yoko Yamamoto
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
IMAGING LENS AND IMAGING APPARATUS
- Publication number 20100103537
- Publication date Apr 29, 2010
- Yu KITAHARA
- G02 - OPTICS
Information Patent Application
IMAGE READING LENS SYSTEM AND IMAGE READING APPARATUS
- Publication number 20090219630
- Publication date Sep 3, 2009
- Yoko Yamamoto
- G02 - OPTICS
Information Patent Application
IMAGE READING LENS AND IMAGE READING APPARATUS
- Publication number 20090021846
- Publication date Jan 22, 2009
- Yoko YAMAMOTO
- G02 - OPTICS
Information Patent Application
Wide-angle imaging lens
- Publication number 20070279761
- Publication date Dec 6, 2007
- FUJINON CORPORATION
- Yoko Yamamoto
- G02 - OPTICS
Information Patent Application
Image reading lens and image reading apparatus
- Publication number 20070097522
- Publication date May 3, 2007
- FUJINON CORPORATION
- Yoko Yamamoto
- G02 - OPTICS
Information Patent Application
Coupling optical system for optical communications
- Publication number 20060262427
- Publication date Nov 23, 2006
- Masao Mori
- G02 - OPTICS
Information Patent Application
Lens with reference mounting surface
- Publication number 20060256454
- Publication date Nov 16, 2006
- Toshiaki Katsuma
- G02 - OPTICS
Information Patent Application
Image scanning lens and image reader that uses same
- Publication number 20060203359
- Publication date Sep 14, 2006
- FUJINON CORPORATION
- Yoko Yamamoto
- G02 - OPTICS
Information Patent Application
Image scanning lens and image scanning device that uses same
- Publication number 20050180027
- Publication date Aug 18, 2005
- FUJINON CORPORATION
- Yoko Yamamoto
- G02 - OPTICS
Information Patent Application
Image scanning lens and image scanning device that uses same
- Publication number 20040190161
- Publication date Sep 30, 2004
- Yoko Yamamoto
- G02 - OPTICS

Yoko Yamamoto

Person

Patents Grantslast 30 patents

Image reading lens system and image reading apparatus

Imaging lens and imaging apparatus

Wide-angle imaging lens

Image reading lens and image reading apparatus

Image reading lens and image reading apparatus

Lens with reference mounting surface

Image scanning lens and image reader that uses same

Coupling optical system for optical communications

Image scanning lens and image scanning device that uses same

Image scanning lens and image scanning device that uses same

Patents Applicationslast 30 patents

IMAGING LENS AND IMAGING APPARATUS

IMAGE READING LENS SYSTEM AND IMAGE READING APPARATUS

IMAGE READING LENS AND IMAGE READING APPARATUS

Wide-angle imaging lens

Image reading lens and image reading apparatus

Coupling optical system for optical communications

Lens with reference mounting surface

Image scanning lens and image reader that uses same

Image scanning lens and image scanning device that uses same

Image scanning lens and image scanning device that uses same