Kimiaki NAKAZAWA

Person

Saitama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Projection lens and projection display device using the same
- Patent number 8,213,095
- Issue date Jul 3, 2012
- FUJIFILM Corporation
- Masaru Amano
- G02 - OPTICS
Information Patent Grant
Projection zoom lens and projection type display device
- Patent number 7,672,062
- Issue date Mar 2, 2010
- Fujinon Corporation
- Akiko Nagahara
- G02 - OPTICS
Information Patent Grant
Projection zoom lens and projection-type display device
- Patent number 7,558,002
- Issue date Jul 7, 2009
- Fujinon Corporation
- Hiroshi Yamada
- G02 - OPTICS
Information Patent Grant
Zoom lens and projection display device using the zoom lens
- Patent number 7,227,693
- Issue date Jun 5, 2007
- Fujinon Corporation
- Kimiaki Nakazawa
- G02 - OPTICS
Information Patent Grant
Polarized beam splitter and projection-type image display using it
- Patent number 6,840,624
- Issue date Jan 11, 2005
- Fuji Photo Optical Co., Ltd.
- Kazuya Yoneyama
- G02 - OPTICS
Information Patent Grant
Wide converter lens
- Patent number 6,493,152
- Issue date Dec 10, 2002
- Fuji Photo Optical Co., Ltd.
- Kimiaki Nakazawa
- G02 - OPTICS
Information Patent Grant
Projection device comprising a correction lens arranged between a p...
- Patent number 6,457,829
- Issue date Oct 1, 2002
- Fuji Photo Optical Co., Ltd.
- Kimiaki Nakazawa
- G02 - OPTICS
Information Patent Grant
Teleconverter lens
- Patent number 6,449,100
- Issue date Sep 10, 2002
- Fuji Photo Optical Co., Ltd.
- Kimiaki Nakazawa
- G02 - OPTICS
Information Patent Grant
Wide-angle lens
- Patent number 6,353,509
- Issue date Mar 5, 2002
- Fuji Photo Optical Co., Ltd.
- Kimiaki Nakazawa
- G02 - OPTICS
Information Patent Grant
Retro-focus lens
- Patent number 6,160,671
- Issue date Dec 12, 2000
- Fuji Photo Optical Co., Ltd.
- Kimiaki Nakazawa
- G02 - OPTICS
Information Patent Grant
Projector apparatus
- Patent number 6,137,635
- Issue date Oct 24, 2000
- Fuji Photo Optical Co., Ltd.
- Kimiaki Nakazawa
- G02 - OPTICS
Information Patent Grant
Super wide angle lens
- Patent number 6,038,085
- Issue date Mar 14, 2000
- Fuji Photo Optical Co., Ltd.
- Kimiaki Nakazawa
- G02 - OPTICS
Information Patent Grant
Retro-focus type lens
- Patent number 5,949,589
- Issue date Sep 7, 1999
- Fuji Photo Optical Co., Ltd.
- Kimiaki Nakazawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PROJECTION LENS AND PROJECTION DISPLAY DEVICE USING THE SAME
- Publication number 20100053570
- Publication date Mar 4, 2010
- Masaru AMANO
- G02 - OPTICS
Information Patent Application
PROJECTION ZOOM LENS AND PROJECTION TYPE DISPLAY DEVICE
- Publication number 20090135496
- Publication date May 28, 2009
- Akiko NAGAHARA
- G02 - OPTICS
Information Patent Application
Projection zoom lens and projection-type display device
- Publication number 20070263294
- Publication date Nov 15, 2007
- FUJINON CORPORATION
- Hiroshi Yamada
- G02 - OPTICS
Information Patent Application
Zoom lens and projection display device using the zoom lens
- Publication number 20060056043
- Publication date Mar 16, 2006
- FUJINON CORPORATION
- Kimiaki Nakazawa
- G02 - OPTICS
Information Patent Application
Polarized beam splitter and projection-type image display using it
- Publication number 20040150796
- Publication date Aug 5, 2004
- Kazuya Yoneyama
- G02 - OPTICS
Information Patent Application
Wide converter lens
- Publication number 20020097502
- Publication date Jul 25, 2002
- Kimiaki Nakazawa
- G02 - OPTICS
Information Patent Application
Teleconverter lens
- Publication number 20010033426
- Publication date Oct 25, 2001
- Kimiaki Nakazawa
- G02 - OPTICS

Kimiaki NAKAZAWA

Person

Patents Grantslast 30 patents

Projection lens and projection display device using the same

Projection zoom lens and projection type display device

Projection zoom lens and projection-type display device

Zoom lens and projection display device using the zoom lens

Polarized beam splitter and projection-type image display using it

Wide converter lens

Projection device comprising a correction lens arranged between a p...

Teleconverter lens

Wide-angle lens

Retro-focus lens

Projector apparatus

Super wide angle lens

Retro-focus type lens

Patents Applicationslast 30 patents

PROJECTION LENS AND PROJECTION DISPLAY DEVICE USING THE SAME

PROJECTION ZOOM LENS AND PROJECTION TYPE DISPLAY DEVICE

Projection zoom lens and projection-type display device

Zoom lens and projection display device using the zoom lens

Polarized beam splitter and projection-type image display using it

Wide converter lens

Teleconverter lens