Kinya Kumazawa

Person

Yokosuka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Functional thin-film element, producing method thereof, and article...
- Patent number 7,804,238
- Issue date Sep 28, 2010
- Nissan Motor Co., Ltd.
- Kinya Kumazawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
All-solid-state reflection-controllable electrochromic device and o...
- Patent number 7,545,551
- Issue date Jun 9, 2009
- National Institute of Advanced Industrial Science and Technology
- Kazuki Yoshimura
- G02 - OPTICS
Information Patent Grant
Structure for reflecting light
- Patent number 6,875,510
- Issue date Apr 5, 2005
- Nissan Motor Co., Ltd.
- Kinya Kumazawa
- G02 - OPTICS
Information Patent Grant
Coloring structure for producing colors
- Patent number 6,577,446
- Issue date Jun 10, 2003
- Nissan Motor Co., Ltd.
- Kinya Kumazawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Coloring structure for producing color
- Patent number 6,490,090
- Issue date Dec 3, 2002
- Nissan Motor Co., Ltd.
- Kinya Kumazawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Fiber having optical interference function and use thereof
- Patent number 6,430,348
- Issue date Aug 6, 2002
- Teijin Limited
- Makoto Asano
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Color-developing composite short fibers and color-developing struct...
- Patent number 6,387,488
- Issue date May 14, 2002
- Nissan Motor Co., Ltd.
- Kinya Kumazawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Coating structure
- Patent number 6,350,509
- Issue date Feb 26, 2002
- Nissan Motor Co., Ltd.
- Toshihiko Sada
- B32 - LAYERED PRODUCTS
Information Patent Grant
Fiber structure, cloths using same, and textile goods
- Patent number 6,335,094
- Issue date Jan 1, 2002
- Nissan Motor Co., Ltd.
- Shinji Owaki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fiber structure and textile using same
- Patent number 6,326,094
- Issue date Dec 4, 2001
- Nissan Motor Co., Ltd.
- Makoto Asano
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Minute structures for producing colors and spinnerets for manufactu...
- Patent number 6,306,529
- Issue date Oct 23, 2001
- Nissan Motor Co., Ltd.
- Susumu Shimizu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Color exhibition structure
- Patent number 6,248,436
- Issue date Jun 19, 2001
- Nissan Motor Co., Ltd.
- Kinya Kumazawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fibers with optical function
- Patent number 6,243,521
- Issue date Jun 5, 2001
- Nissan Motor Co., Ltd.
- Shinji Owaki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Minute structure for showing colors by reflection and interference...
- Patent number 6,051,513
- Issue date Apr 18, 2000
- Nissan Motor Co., Ltd.
- Kinya Kumazawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Spinneret for producing composite polymer fibers
- Patent number 6,024,556
- Issue date Feb 15, 2000
- Nissan Motor Co., Ltd.
- Kinya Kumazawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of manufacturing fibers with optical function
- Patent number 5,908,593
- Issue date Jun 1, 1999
- Nissan Motor Co., Ltd.
- Takeshi Kikutani
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fabrication machine of optical fiber
- Patent number 5,869,107
- Issue date Feb 9, 1999
- Tanaka Kikinzoku Kogyo K.K.
- Susumu Shimizu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Minute structure for showing colors by reflection and interference...
- Patent number 5,849,383
- Issue date Dec 15, 1998
- Nissan Motor Co., Ltd.
- Kinya Kumazawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Spinneret for manufacturing modified cross-section fibers with opti...
- Patent number 5,753,277
- Issue date May 19, 1998
- Nissan Motor Co., Ltd.
- Takeshi Kikutani
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Spinneret for manufacturing modified cross-section fibers with opti...
- Patent number 5,731,010
- Issue date Mar 24, 1998
- Nissan Motor Co., Ltd.
- Takeshi Kikutani
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Coloring structure having reflecting and interfering functions
- Patent number 5,472,798
- Issue date Dec 5, 1995
- Nissan Motor Co., Ltd.
- Kinya Kumazawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Minute structure for showing colors by reflection and interference...
- Patent number 5,407,738
- Issue date Apr 18, 1995
- Nissan Motor Co., Ltd.
- Hiroshi Tabata
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND MANUFACTURING METHOD THEREOF
- Publication number 20110165704
- Publication date Jul 7, 2011
- NISSAN MOTOR CO., LTD.
- Kinya KUMAZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic Electroluminescent Element and Manufacturing Method Thereof
- Publication number 20090128005
- Publication date May 21, 2009
- NISSAN MOTOR CO., LTD.
- Kinya Kumazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
All-solid-state reflection-controlable electrochromic device and op...
- Publication number 20070076288
- Publication date Apr 5, 2007
- National Institute of Adv. Industrial Sci. & Tech.
- Kazuki Yoshimura
- G02 - OPTICS
Information Patent Application
Functional thin-film element, producing method thereof, and article...
- Publication number 20060046082
- Publication date Mar 2, 2006
- NISSAN MOTOR CO., LTD.
- Kinya Kumazawa
- B82 - NANO-TECHNOLOGY
Information Patent Application
Structure for reflecting light
- Publication number 20030031846
- Publication date Feb 13, 2003
- NISSAN MOTOR CO., LTD.
- Kinya Kumazawa
- B32 - LAYERED PRODUCTS
Information Patent Application
Color-developing composite short fibers and color-developing struct...
- Publication number 20020086157
- Publication date Jul 4, 2002
- Kinya Kumazawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Coloring structure for producing colors
- Publication number 20010053028
- Publication date Dec 20, 2001
- NISSAN MOTOR CO., LTD.
- Kinya Kumazawa
- B32 - LAYERED PRODUCTS

Kinya Kumazawa

Person

Patents Grantslast 30 patents

Functional thin-film element, producing method thereof, and article...

All-solid-state reflection-controllable electrochromic device and o...

Structure for reflecting light

Coloring structure for producing colors

Coloring structure for producing color

Fiber having optical interference function and use thereof

Color-developing composite short fibers and color-developing struct...

Coating structure

Fiber structure, cloths using same, and textile goods

Fiber structure and textile using same

Minute structures for producing colors and spinnerets for manufactu...

Color exhibition structure

Fibers with optical function

Minute structure for showing colors by reflection and interference...

Spinneret for producing composite polymer fibers

Method of manufacturing fibers with optical function

Fabrication machine of optical fiber

Minute structure for showing colors by reflection and interference...

Spinneret for manufacturing modified cross-section fibers with opti...

Spinneret for manufacturing modified cross-section fibers with opti...

Coloring structure having reflecting and interfering functions

Minute structure for showing colors by reflection and interference...

Patents Applicationslast 30 patents

ORGANIC ELECTROLUMINESCENT ELEMENT AND MANUFACTURING METHOD THEREOF

Organic Electroluminescent Element and Manufacturing Method Thereof

All-solid-state reflection-controlable electrochromic device and op...

Functional thin-film element, producing method thereof, and article...

Structure for reflecting light

Color-developing composite short fibers and color-developing struct...

Coloring structure for producing colors