Katsushi Seki

Person

Shiga, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Holder of light-emitting module, and lighting apparatus
- Patent number 9,890,933
- Issue date Feb 13, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Akihiro Hirano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lamp and lighting apparatus
- Patent number 9,683,726
- Issue date Jun 20, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Katsushi Seki
- F21 - LIGHTING
Information Patent Grant
Illumination light source and lighting apparatus
- Patent number 9,441,821
- Issue date Sep 13, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Nozomu Hashimoto
- F21 - LIGHTING
Information Patent Grant
Illumination device and illumination fixture
- Patent number 9,380,667
- Issue date Jun 28, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shigeru Ido
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting device and light fixture
- Patent number 9,374,864
- Issue date Jun 21, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takeshi Kamoi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting device, illuminating device and light fixture
- Patent number 9,374,865
- Issue date Jun 21, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Daisuke Yamahara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Illumination light source and lighting apparatus
- Patent number 9,303,851
- Issue date Apr 5, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Youji Tachino
- F21 - LIGHTING
Information Patent Grant
Lighting device and light-emitting module
- Patent number 9,039,257
- Issue date May 26, 2015
- PANASONIC INTELECTUAL PROPERTY MANAGEMENT CO., LTD.
- Koji Noro
- F21 - LIGHTING
Information Patent Grant
Lamp and lighting apparatus
- Patent number 8,950,890
- Issue date Feb 10, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Katsushi Seki
- F21 - LIGHTING
Information Patent Grant
Light-emitting diode lamp
- Patent number D661416
- Issue date Jun 5, 2012
- Panasonic Corporation
- Nobuyuki Mase
- D26 - Lighting
Information Patent Grant
Fluorescent lamp
- Patent number D537545
- Issue date Feb 27, 2007
- Matsushita Electric Industrial Co., Ltd.
- Shiro Iida
- D26 - Lighting
Information Patent Grant
Fluorescent lamp
- Patent number D537546
- Issue date Feb 27, 2007
- Matsushita Electric Industrial Co., Ltd.
- Shiro Iida
- D26 - Lighting
Information Patent Grant
Electrodeless low-pressure discharge lamp operating device and self...
- Patent number 7,049,763
- Issue date May 23, 2006
- Matsushita Electric Industrial Co., Ltd.
- Akira Hochi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-ballasted electrodeless discharge lamp and electrodeless disch...
- Patent number 6,768,254
- Issue date Jul 27, 2004
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Arakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrodeless discharge lamp
- Patent number 6,670,759
- Issue date Dec 30, 2003
- Matsushita Electric Industrial Co., Ltd.
- Koichi Katase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Induction coil core, illumination unit using the same, and polycrys...
- Patent number 6,650,068
- Issue date Nov 18, 2003
- Matsushita Electric Industrial Co., Ltd.
- Toshiaki Kurachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrodeless discharge lamp operating apparatus
- Patent number 6,522,084
- Issue date Feb 18, 2003
- Matsushita Electric Industrial Co., Ltd.
- Koji Miyazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrodeless discharge lamp and apparatus to prevent devitrification
- Patent number 6,362,565
- Issue date Mar 26, 2002
- Matsushita Electric Industrial Co., Ltd.
- Koichi Katase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave electrodeless discharge lamp apparatus
- Patent number 6,351,087
- Issue date Feb 26, 2002
- Matsushita Electronics Corporation
- Koichi Katase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave-excited discharge lamp apparatus
- Patent number 5,998,934
- Issue date Dec 7, 1999
- Matsushita Electronics Corporation
- Mutsumi Mimasu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HOLDER OF LIGHT-EMITTING MODULE, AND LIGHTING APPARATUS
- Publication number 20160076744
- Publication date Mar 17, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Akihiro HIRANO
- F21 - LIGHTING
Information Patent Application
ILLUMINATION DEVICE AND ILLUMINATION FIXTURE
- Publication number 20160037593
- Publication date Feb 4, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Shigeru IDO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTING DEVICE, ILLUMINATING DEVICE AND LIGHT FIXTURE
- Publication number 20160037594
- Publication date Feb 4, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Daisuke YAMAHARA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTING DEVICE AND LIGHT FIXTURE
- Publication number 20160029444
- Publication date Jan 28, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Takeshi KAMOI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LAMP AND LIGHTING APPARATUS
- Publication number 20150103528
- Publication date Apr 16, 2015
- Panasonic Intellectual Property Management Co.,Ltd
- Katsushi Seki
- F21 - LIGHTING
Information Patent Application
LAMP AND LIGHTING APPARATUS
- Publication number 20150085495
- Publication date Mar 26, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT
- Katsushi Seki
- F21 - LIGHTING
Information Patent Application
ILLUMINATION LIGHT SOURCE AND LIGHTING APPARATUS
- Publication number 20140204594
- Publication date Jul 24, 2014
- PANASONIC CORPORATION
- Yukiya KANAZAWA
- F21 - LIGHTING
Information Patent Application
ILLUMINATION LIGHT SOURCE AND LIGHTING APPARATUS
- Publication number 20140204561
- Publication date Jul 24, 2014
- PANASONIC CORPORATION
- Nozomu HASHIMOTO
- F21 - LIGHTING
Information Patent Application
ILLUMINATION LIGHT SOURCE AND LIGHTING APPARATUS
- Publication number 20140204562
- Publication date Jul 24, 2014
- PANASONIC CORPORATION
- Toshio MORI
- F21 - LIGHTING
Information Patent Application
ILLUMINATION LIGHT SOURCE AND LIGHTING APPARATUS
- Publication number 20140204560
- Publication date Jul 24, 2014
- PANASONIC CORPORATION
- Youji TACHINO
- F21 - LIGHTING
Information Patent Application
LIGHTING DEVICE AND LIGHT-EMITTING MODULE
- Publication number 20140177240
- Publication date Jun 26, 2014
- PANASONIC CORPORATION
- Koji NORO
- F21 - LIGHTING
Information Patent Application
LAMP AND LIGHTING APPARATUS
- Publication number 20130182425
- Publication date Jul 18, 2013
- PANASONIC CORPORATION
- Katsushi Seki
- F21 - LIGHTING
Information Patent Application
HOT CATHODE LOW PRESSURE DISCHARGE LAMP
- Publication number 20100039018
- Publication date Feb 18, 2010
- Katsushi Seki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE FOR DISCHARGE LAMP AND DISCHARGE LAMP
- Publication number 20090236988
- Publication date Sep 24, 2009
- Matsushita Electric Industrial Co., Ltd.
- Shiro Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrodeless low-pressure discharge lamp operating device and self...
- Publication number 20050206322
- Publication date Sep 22, 2005
- Matsushita Electric Industrial Co., Ltd.
- Akira Hochi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Self-ballasted electrodeless discharge lamp and electrodeless disch...
- Publication number 20020158567
- Publication date Oct 31, 2002
- Takeshi Arakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Induction coil core, illumination unit using the same, and polycrys...
- Publication number 20020036472
- Publication date Mar 28, 2002
- Toshiaki Kurachi
- C01 - INORGANIC CHEMISTRY

Katsushi Seki

Person

Patents Grantslast 30 patents

Holder of light-emitting module, and lighting apparatus

Lamp and lighting apparatus

Illumination light source and lighting apparatus

Illumination device and illumination fixture

Lighting device and light fixture

Lighting device, illuminating device and light fixture

Illumination light source and lighting apparatus

Lighting device and light-emitting module

Lamp and lighting apparatus

Light-emitting diode lamp

Fluorescent lamp

Fluorescent lamp

Electrodeless low-pressure discharge lamp operating device and self...

Self-ballasted electrodeless discharge lamp and electrodeless disch...

Electrodeless discharge lamp

Induction coil core, illumination unit using the same, and polycrys...

Electrodeless discharge lamp operating apparatus

Electrodeless discharge lamp and apparatus to prevent devitrification

Microwave electrodeless discharge lamp apparatus

Microwave-excited discharge lamp apparatus

Patents Applicationslast 30 patents

HOLDER OF LIGHT-EMITTING MODULE, AND LIGHTING APPARATUS

ILLUMINATION DEVICE AND ILLUMINATION FIXTURE

LIGHTING DEVICE, ILLUMINATING DEVICE AND LIGHT FIXTURE

LIGHTING DEVICE AND LIGHT FIXTURE

LAMP AND LIGHTING APPARATUS

LAMP AND LIGHTING APPARATUS

ILLUMINATION LIGHT SOURCE AND LIGHTING APPARATUS

ILLUMINATION LIGHT SOURCE AND LIGHTING APPARATUS

ILLUMINATION LIGHT SOURCE AND LIGHTING APPARATUS

ILLUMINATION LIGHT SOURCE AND LIGHTING APPARATUS

LIGHTING DEVICE AND LIGHT-EMITTING MODULE

LAMP AND LIGHTING APPARATUS

HOT CATHODE LOW PRESSURE DISCHARGE LAMP

ELECTRODE FOR DISCHARGE LAMP AND DISCHARGE LAMP

Electrodeless low-pressure discharge lamp operating device and self...

Self-ballasted electrodeless discharge lamp and electrodeless disch...

Induction coil core, illumination unit using the same, and polycrys...