Kenzo Hanawa

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Organic fluorine compound, lubricant, and processing method of magn...
- Patent number 11,820,862
- Issue date Nov 21, 2023
- Resonac Corporation
- Kentaro Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Organic fluorine compound, lubricant, and processing method of magn...
- Patent number 11,525,032
- Issue date Dec 13, 2022
- Showa Denko K.K.
- Kentaro Watanabe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Electrode material including small diameter, carbon nanotubes bridg...
- Patent number 11,043,680
- Issue date Jun 22, 2021
- Showa Denko K.K.
- Kenzo Hanawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Collector plate and redox flow battery
- Patent number 10,790,531
- Issue date Sep 29, 2020
- Showa Denko K.K.
- Masatoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Redox flow battery electrode, and redox flow battery
- Patent number 10,727,498
- Issue date Jul 28, 2020
- Showa Denko K.K.
- Keizo Iseki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Redox flow battery
- Patent number 10,707,514
- Issue date Jul 7, 2020
- Showa Denko K.K.
- Kenzo Hanawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode material, electrode of redox flow battery, and redox flow...
- Patent number 10,680,248
- Issue date Jun 9, 2020
- Showa Denko K.K.
- Masatoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing vanadium compound, method for producing vanadi...
- Patent number 10,422,021
- Issue date Sep 24, 2019
- Showa Denko K.K.
- Gaku Oriji
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recording medium, method of manufacturing fullerene thin film, reco...
- Patent number 10,008,232
- Issue date Jun 26, 2018
- Showa Denko K.K.
- Sho Tonegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Lubricant for magnetic recording medium, magnetic recording medium,...
- Patent number 9,672,857
- Issue date Jun 6, 2017
- Showa Denko K.K.
- Kenzo Hanawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant for magnetic recording medium, magnetic recording medium,...
- Patent number 9,349,403
- Issue date May 24, 2016
- Showa Denko K.K.
- Kenzo Hanawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Sputtering apparatus and manufacturing method of semiconductor ligh...
- Patent number 8,882,971
- Issue date Nov 11, 2014
- Toyoda Gosei Co., Ltd.
- Hisayuki Miki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Solar cell and process for producing the same
- Patent number 8,802,187
- Issue date Aug 12, 2014
- Showa Denko K.K.
- Yoshiaki Ikenoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing group III nitride semiconductor light-emitting...
- Patent number 8,669,129
- Issue date Mar 11, 2014
- Toyoda Gosei Co., Ltd.
- Hisayuki Miki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Sputtering deposition apparatus and backing plate for use in sputte...
- Patent number 8,557,092
- Issue date Oct 15, 2013
- Toyoda Gosei Co., Ltd.
- Hisayuki Miki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Group III nitride semiconductor multilayer structure and production...
- Patent number 8,471,266
- Issue date Jun 25, 2013
- Toyoda Gosei Co., Ltd.
- Kenzo Hanawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing group III nitride semiconductor light-emitting...
- Patent number 8,445,302
- Issue date May 21, 2013
- Toyoda Gosei Co., Ltd.
- Hisayuki Miki
Information Patent Grant
Deposition method of III group nitride compound semiconductor lamin...
- Patent number 8,389,313
- Issue date Mar 5, 2013
- Toyoda Gosei Co., Ltd.
- Hisayuki Miki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Light emitting unit, light emitting module, and display device
- Patent number 8,378,369
- Issue date Feb 19, 2013
- Showa Denko K.K.
- Kenzo Hanawa
- G02 - OPTICS
Information Patent Grant
Group-III nitride semiconductor light-emitting device, method for m...
- Patent number 8,309,982
- Issue date Nov 13, 2012
- Showa Denko K.K.
- Kenzo Hanawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group-III nitride compound semiconductor light-emitting device, met...
- Patent number 8,227,284
- Issue date Jul 24, 2012
- Showa Denko K.K.
- Hisayuki Miki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Group III nitride semiconductor multilayer structure and production...
- Patent number 8,211,727
- Issue date Jul 3, 2012
- Showa Denko K.K.
- Kenzo Hanawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for manufacturing group III nitride compound semiconductor l...
- Patent number 8,168,460
- Issue date May 1, 2012
- Showa Denko K.K.
- Hisayuki Miki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Group III nitride compound semiconductor stacked structure
- Patent number 8,148,712
- Issue date Apr 3, 2012
- Showa Denko K.K.
- Hisayuki Miki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing group III nitride semiconductor, method fo...
- Patent number 8,097,482
- Issue date Jan 17, 2012
- Showa Denko K.K.
- Kenzo Hanawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing group III nitride semiconductor light emitting...
- Patent number 8,012,784
- Issue date Sep 6, 2011
- Showa Denko K.K.
- Hisayuki Miki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a semiconductor light-emitting device
- Patent number 7,935,980
- Issue date May 3, 2011
- Showa Denko K.K.
- Kenzo Hanawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting diode illumination source
- Patent number 7,737,434
- Issue date Jun 15, 2010
- Showa Denko K.K.
- Kenji Shinozaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for producing group III nitride compound semiconductor ligh...
- Patent number 7,585,690
- Issue date Sep 8, 2009
- Showa Denko K.K.
- Hisayuki Miki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic recording medium, production process thereof, and magnetic...
- Patent number 6,926,977
- Issue date Aug 9, 2005
- Showa Denko Kabushiki Kaisha
- Hiroshi Osawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC FLUORINE COMPOUND, LUBRICANT, AND PROCESSING METHOD OF MAGN...
- Publication number 20200131310
- Publication date Apr 30, 2020
- SHOWA DENKO K.K.
- Kentaro WATANABE
- G11 - INFORMATION STORAGE
Information Patent Application
ORGANIC FLUORINE COMPOUND, LUBRICANT, AND PROCESSING METHOD OF MAGN...
- Publication number 20200123317
- Publication date Apr 23, 2020
- SHOWA DENKO K.K.
- Kentaro WATANABE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COLLECTOR PLATE AND REDOX FLOW BATTERY
- Publication number 20200075968
- Publication date Mar 5, 2020
- SHOWA DENKO K.K.
- Masatoshi ICHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COLLECTOR PLATE AND REDOX FLOW BATTERY
- Publication number 20200075967
- Publication date Mar 5, 2020
- SHOW A DENKO K.K.
- Masatoshi ICHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COLLECTOR PLATE AND REDOX FLOW BATTERY
- Publication number 20190393533
- Publication date Dec 26, 2019
- SHOWA DENKO K.K.
- Masatoshi ICHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COLLECTOR PLATE AND REDOX FLOW BATTERY
- Publication number 20190393534
- Publication date Dec 26, 2019
- SHOWA DENKO K.K.
- Masatoshi ICHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REDOX FLOW BATTERY
- Publication number 20190267657
- Publication date Aug 29, 2019
- SHOWA DENKO K.K.
- Masatoshi ICHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REDOX FLOW SECONDARY BATTERY AND ELECTRODE THEREOF
- Publication number 20190198904
- Publication date Jun 27, 2019
- SHOWA DENKO K.K.
- Masatoshi ICHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE MATERIAL, ELECTRODE OF REDOX FLOW BATTERY, AND REDOX FLOW...
- Publication number 20180366736
- Publication date Dec 20, 2018
- SHOWA DENKO K.K.
- Masatoshi ICHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RECORDING MEDIUM, METHOD OF MANUFACTURING FULLERENE THIN FILM, RECO...
- Publication number 20180336924
- Publication date Nov 22, 2018
- SHOWA DENKO K.K.
- Sho TONEGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
REDOX FLOW BATTERY
- Publication number 20180212266
- Publication date Jul 26, 2018
- SHOWA DENKO K.K.
- Kenzo HANAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING VANADIUM COMPOUND, METHOD FOR PRODUCING VANADI...
- Publication number 20180135149
- Publication date May 17, 2018
- SHOWA DENKO K.K.
- Gaku ORIJI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR MANUFACTURING CARBON NANOTUBE COMPOSITE SHEET
- Publication number 20180126408
- Publication date May 10, 2018
- SHOWA DENKO K.K.
- Ryuji MONDEN
- B82 - NANO-TECHNOLOGY
Information Patent Application
REDOX FLOW BATTERY ELECTRODE, AND REDOX FLOW BATTERY
- Publication number 20180034066
- Publication date Feb 1, 2018
- SHOWA DENKO K.K.
- Keizo ISEKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RECORDING MEDIUM, METHOD OF MANUFACTURING FULLERENE THIN FILM, RECO...
- Publication number 20170263277
- Publication date Sep 14, 2017
- SHOWA DENKO K.K.
- Sho TONEGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
ELECTRODE MATERIAL, REDOX FLOW BATTERY ELECTRODE, REDOX FLOW BATTER...
- Publication number 20160293970
- Publication date Oct 6, 2016
- SHOWA DENKO K.K.
- Kenzo HANAWA
- B82 - NANO-TECHNOLOGY
Information Patent Application
LUBRICANT FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM,...
- Publication number 20150199988
- Publication date Jul 16, 2015
- SHOWA DENKO K.K.
- Kenzo HANAWA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
LUBRICANT FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM,...
- Publication number 20150162044
- Publication date Jun 11, 2015
- SHOWA DENKO K.K.
- Kenzo HANAWA
- G11 - INFORMATION STORAGE
Information Patent Application
GROUP III NITRIDE SEMICONDUCTOR MULTILAYER STRUCTURE AND PRODUCTION...
- Publication number 20120248457
- Publication date Oct 4, 2012
- SHOWA DENKO K.K.
- Kenzo HANAWA
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHT EMITTING UNIT, LIGHT EMITTING MODULE, AND DISPLAY DEVICE
- Publication number 20120044667
- Publication date Feb 23, 2012
- Showa Denko K.K.
- Kenzo Hanawa
- G02 - OPTICS
Information Patent Application
SPUTTERING APPARATUS AND MANUFACTURING METHOD OF SEMICONDUCTOR LIGH...
- Publication number 20110198212
- Publication date Aug 18, 2011
- SHOWA DENKO K.K.
- Hisayuki MIKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GROUP III NITRIDE SEMICONDUCTOR MULTILAYER STRUCTURE AND PRODUCTION...
- Publication number 20110147763
- Publication date Jun 23, 2011
- Showa Denko K.K.
- Kenzo Hanawa
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP-III NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE, METHOD FOR M...
- Publication number 20110095331
- Publication date Apr 28, 2011
- Showa Denko K.K.
- Kenzo Hanawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING GROUP III NITRIDE SEMICONDUCTOR LIGHT-EMITTING...
- Publication number 20110084307
- Publication date Apr 14, 2011
- Showa Denko K.K.
- Hisayuki Miki
- C30 - CRYSTAL GROWTH
Information Patent Application
SOLAR CELL AND PROCESS FOR PRODUCING THE SAME
- Publication number 20100261308
- Publication date Oct 14, 2010
- SHOWA DENKO K.K.
- Yoshiaki Ikenoue
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR MANUFACTURING GROUP III NITRIDE SEMICONDUCTOR, METHOD FO...
- Publication number 20100244086
- Publication date Sep 30, 2010
- Showa Denko K.K.
- Kenzo Hanawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING GROUP III NITRIDE COMPOUND SEMICONDUCTOR L...
- Publication number 20100051980
- Publication date Mar 4, 2010
- SHOWA DENKO K.K.
- Hisayuki Miki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SPUTTERING DEPOSITION APPARATUS AND BACKING PLATE FOR USE IN SPUTTE...
- Publication number 20100006430
- Publication date Jan 14, 2010
- Showa Denko K.K.
- Hisayuki Miki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GROUP-III NITRIDE COMPOUND SEMICONDUCTOR LIGHT-EMITTING DEVICE, MET...
- Publication number 20090315046
- Publication date Dec 24, 2009
- Hisayuki Miki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GROUP III NITRIDE SEMICONDUCTOR MULTILAYER STRUCTURE AND PRODUCTION...
- Publication number 20090289270
- Publication date Nov 26, 2009
- SHOWA DENKO K.K.
- Kenzo HANAWA
- C30 - CRYSTAL GROWTH

Kenzo Hanawa

Person

Patents Grantslast 30 patents

Organic fluorine compound, lubricant, and processing method of magn...

Organic fluorine compound, lubricant, and processing method of magn...

Electrode material including small diameter, carbon nanotubes bridg...

Collector plate and redox flow battery

Redox flow battery electrode, and redox flow battery

Redox flow battery

Electrode material, electrode of redox flow battery, and redox flow...

Method for producing vanadium compound, method for producing vanadi...

Recording medium, method of manufacturing fullerene thin film, reco...

Lubricant for magnetic recording medium, magnetic recording medium,...

Lubricant for magnetic recording medium, magnetic recording medium,...

Sputtering apparatus and manufacturing method of semiconductor ligh...

Solar cell and process for producing the same

Method for producing group III nitride semiconductor light-emitting...

Sputtering deposition apparatus and backing plate for use in sputte...

Group III nitride semiconductor multilayer structure and production...

Method for producing group III nitride semiconductor light-emitting...

Deposition method of III group nitride compound semiconductor lamin...

Light emitting unit, light emitting module, and display device

Group-III nitride semiconductor light-emitting device, method for m...

Group-III nitride compound semiconductor light-emitting device, met...

Group III nitride semiconductor multilayer structure and production...

Method for manufacturing group III nitride compound semiconductor l...

Group III nitride compound semiconductor stacked structure

Method for manufacturing group III nitride semiconductor, method fo...

Method for producing group III nitride semiconductor light emitting...

Method of manufacturing a semiconductor light-emitting device

Light-emitting diode illumination source

Process for producing group III nitride compound semiconductor ligh...

Magnetic recording medium, production process thereof, and magnetic...

Patents Applicationslast 30 patents

ORGANIC FLUORINE COMPOUND, LUBRICANT, AND PROCESSING METHOD OF MAGN...

ORGANIC FLUORINE COMPOUND, LUBRICANT, AND PROCESSING METHOD OF MAGN...

COLLECTOR PLATE AND REDOX FLOW BATTERY

COLLECTOR PLATE AND REDOX FLOW BATTERY

COLLECTOR PLATE AND REDOX FLOW BATTERY

COLLECTOR PLATE AND REDOX FLOW BATTERY

REDOX FLOW BATTERY

REDOX FLOW SECONDARY BATTERY AND ELECTRODE THEREOF

ELECTRODE MATERIAL, ELECTRODE OF REDOX FLOW BATTERY, AND REDOX FLOW...

RECORDING MEDIUM, METHOD OF MANUFACTURING FULLERENE THIN FILM, RECO...

REDOX FLOW BATTERY

METHOD FOR PRODUCING VANADIUM COMPOUND, METHOD FOR PRODUCING VANADI...

METHOD FOR MANUFACTURING CARBON NANOTUBE COMPOSITE SHEET

REDOX FLOW BATTERY ELECTRODE, AND REDOX FLOW BATTERY

RECORDING MEDIUM, METHOD OF MANUFACTURING FULLERENE THIN FILM, RECO...

ELECTRODE MATERIAL, REDOX FLOW BATTERY ELECTRODE, REDOX FLOW BATTER...

LUBRICANT FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM,...

LUBRICANT FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM,...

GROUP III NITRIDE SEMICONDUCTOR MULTILAYER STRUCTURE AND PRODUCTION...

LIGHT EMITTING UNIT, LIGHT EMITTING MODULE, AND DISPLAY DEVICE

SPUTTERING APPARATUS AND MANUFACTURING METHOD OF SEMICONDUCTOR LIGH...

GROUP III NITRIDE SEMICONDUCTOR MULTILAYER STRUCTURE AND PRODUCTION...

GROUP-III NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE, METHOD FOR M...

METHOD FOR PRODUCING GROUP III NITRIDE SEMICONDUCTOR LIGHT-EMITTING...

SOLAR CELL AND PROCESS FOR PRODUCING THE SAME

METHOD FOR MANUFACTURING GROUP III NITRIDE SEMICONDUCTOR, METHOD FO...

METHOD FOR MANUFACTURING GROUP III NITRIDE COMPOUND SEMICONDUCTOR L...

SPUTTERING DEPOSITION APPARATUS AND BACKING PLATE FOR USE IN SPUTTE...

GROUP-III NITRIDE COMPOUND SEMICONDUCTOR LIGHT-EMITTING DEVICE, MET...

GROUP III NITRIDE SEMICONDUCTOR MULTILAYER STRUCTURE AND PRODUCTION...