Makoto Ohkahara

Person

Gyoda-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light source device with starting aid
- Patent number 8,723,418
- Issue date May 13, 2014
- Iwasaki Electric Co., Ltd.
- Yosuke Kano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High pressure discharge lamp ballast and light source apparatus
- Patent number 8,482,217
- Issue date Jul 9, 2013
- Iwasaki Electric Co., Ltd.
- Tooru Nagase
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High pressure discharge lamp ballast and light source apparatus
- Patent number 8,461,772
- Issue date Jun 11, 2013
- Iwasaki Electric Co., Ltd.
- Tooru Nagase
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source device
- Patent number 8,203,270
- Issue date Jun 19, 2012
- Iwasaki Electric Co., Ltd.
- Makoto Ohkahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing high pressure discharge lamp
- Patent number 8,182,305
- Issue date May 22, 2012
- Iwasaki Electric Co., Ltd.
- Toshio Yoshizawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH WATT TYPE CERAMIC METAL HALIDE LAMP ILLUMINATION DEVICE
- Publication number 20140354175
- Publication date Dec 4, 2014
- Iwasaki Electric Co., Ltd.
- Masashi Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-WATTAGE CERAMIC METAL HALIDE LAMP
- Publication number 20140346961
- Publication date Nov 27, 2014
- Iwasaki Electric Co., Ltd.
- Masashi Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT SOURCE DEVICE
- Publication number 20120091875
- Publication date Apr 19, 2012
- Iwasaki Electric Co., Ltd.
- Yosuke Kano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT SOURCE DEVICE
- Publication number 20120025688
- Publication date Feb 2, 2012
- Iwasaki Electric Co., Ltd.
- Makoto Ohkahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING HIGH PRESSURE DISCHARGE LAMP
- Publication number 20110117805
- Publication date May 19, 2011
- IWASAKI ELECTRIC CO., LTD.
- Toshio Yoshizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH PRESSURE DISCHARGE LAMP BALLAST AND LIGHT SOURCE APPARATUS
- Publication number 20110025222
- Publication date Feb 3, 2011
- IWASAKI ELECTRIC CO., LTD.
- Tooru Nagase
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH PRESSURE DISCHARGE LAMP BALLAST AND LIGHT SOURCE APPARATUS
- Publication number 20110025223
- Publication date Feb 3, 2011
- IWASAKI ELECTRIC CO., LTD.
- Tooru Nagase
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
QUARTZ BULB FOR DOUBLE ENDED DISCHARGE LAMP
- Publication number 20100219752
- Publication date Sep 2, 2010
- Iwasaki Electric Co., Ltd.
- Makoto Ohkahara
- H01 - BASIC ELECTRIC ELEMENTS

Makoto Ohkahara

Person

Patents Grantslast 30 patents

Light source device with starting aid

High pressure discharge lamp ballast and light source apparatus

High pressure discharge lamp ballast and light source apparatus

Light source device

Method for manufacturing high pressure discharge lamp

Patents Applicationslast 30 patents

HIGH WATT TYPE CERAMIC METAL HALIDE LAMP ILLUMINATION DEVICE

HIGH-WATTAGE CERAMIC METAL HALIDE LAMP

LIGHT SOURCE DEVICE

LIGHT SOURCE DEVICE

METHOD FOR MANUFACTURING HIGH PRESSURE DISCHARGE LAMP

HIGH PRESSURE DISCHARGE LAMP BALLAST AND LIGHT SOURCE APPARATUS

HIGH PRESSURE DISCHARGE LAMP BALLAST AND LIGHT SOURCE APPARATUS

QUARTZ BULB FOR DOUBLE ENDED DISCHARGE LAMP