HIROHIKO ISHII

Person

YAMANASHI-KEN, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting device and manufacturing method thereof
- Patent number 10,714,460
- Issue date Jul 14, 2020
- Citizen Electronics Co., Ltd.
- Sadato Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device
- Patent number 10,707,189
- Issue date Jul 7, 2020
- Citizen Electronics Co., Ltd.
- Masahiko Hamada
- G02 - OPTICS
Information Patent Grant
Light emitting device and manufacturing method thereof
- Patent number 10,629,786
- Issue date Apr 21, 2020
- CITIZEN ELECTRONICS CO., LTD.
- Sadato Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED package, light emitting device and method for manufacturing LED...
- Patent number 10,158,056
- Issue date Dec 18, 2018
- Citizen Electronics Co., Ltd.
- Sadato Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED module and LED lamp employing same
- Patent number 9,360,167
- Issue date Jun 7, 2016
- Citizen Holdings Co., Ltd.
- Sadato Imai
- F21 - LIGHTING
Information Patent Grant
Semiconductor light emitting device and method for manufacturing same
- Patent number 9,269,873
- Issue date Feb 23, 2016
- Citizen Holdings Co., Ltd.
- Kenji Imazu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illumination device and method for manufacturing the same
- Patent number 7,804,102
- Issue date Sep 28, 2010
- Citizen Electronics Co., Ltd.
- Norikazu Kadotani
- F21 - LIGHTING
Information Patent Grant
Semiconductor light-emitting device
- Patent number 7,763,905
- Issue date Jul 27, 2010
- Citizen Electronics Co., Ltd.
- Norikazu Kadotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode device for illumination objects
- Patent number 7,187,009
- Issue date Mar 6, 2007
- Citizen Electronics Co., Ltd.
- Koichi Fukasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface-mounted LED and light emitting device
- Patent number 7,078,728
- Issue date Jul 18, 2006
- Citizen Electronics Co., Ltd.
- Hirohiko Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode
- Patent number D524260
- Issue date Jul 4, 2006
- Citizen Electronics Co., Ltd.
- Mitsunori Ishizaka
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Method for manufacturing a light emitting diode device
- Patent number 7,063,996
- Issue date Jun 20, 2006
- Citizen Electronics Co., Ltd.
- Hirohiko Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connector integrated with a LED element
- Patent number 7,021,946
- Issue date Apr 4, 2006
- Citizens Electronics Co., Ltd.
- Masakazu Koizumi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting diode
- Patent number D515043
- Issue date Feb 14, 2006
- Citizen Electronics Co., Ltd.
- Mitsunori Ishizaka
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Method for manufacturing a connector integrated with a LED
- Patent number 6,973,720
- Issue date Dec 13, 2005
- Citizen Electronics Co., Ltd.
- Masakazu Koizumi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting diode device
- Patent number 6,888,173
- Issue date May 3, 2005
- Citizen Electronics Co, Ltd.
- Hirohiko Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode
- Patent number 6,822,265
- Issue date Nov 23, 2004
- Citizen Electronics Co., Ltd.
- Koichi Fukasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode
- Patent number 6,744,194
- Issue date Jun 1, 2004
- Citizen Electronics Co., Ltd.
- Koichi Fukasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing light emitting diode devices
- Patent number 6,638,780
- Issue date Oct 28, 2003
- Citizen Electronics Co., Ltd.
- Koichi Fukasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode
- Patent number D462334
- Issue date Sep 3, 2002
- Citizen Electronics Co., Ltd.
- Koichi Fukasawa
- D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DEVICE
- Publication number 20180254263
- Publication date Sep 6, 2018
- Citizen Electronics Co., Ltd.
- Masahiko Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20180158998
- Publication date Jun 7, 2018
- Citizen Electronics Co., Ltd.
- Sadato IMAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20180138160
- Publication date May 17, 2018
- Citizen Electronics Co., Ltd.
- Sadato Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED PACKAGE, LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING LED...
- Publication number 20180123008
- Publication date May 3, 2018
- Citizen Electronics Co., Ltd.
- Sadato Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20150050760
- Publication date Feb 19, 2015
- Kenji Imazu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED MODULE AND LED LAMP EMPLOYING SAME
- Publication number 20140362573
- Publication date Dec 11, 2014
- Citizen Electronics Co., Ltd.
- Sadato Imai
- F21 - LIGHTING
Information Patent Application
ILLUMINATION DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20090108283
- Publication date Apr 30, 2009
- Citizen Electronics Co., Ltd.
- Norikazu KADOTANI
- G02 - OPTICS
Information Patent Application
LIGHT-EMITTING DIODE AND METHOD FOR PRODUCING IT
- Publication number 20080254650
- Publication date Oct 16, 2008
- Citizen Electronics Co., Ltd.
- Norikazu Kadotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
- Publication number 20080179617
- Publication date Jul 31, 2008
- Citizen Electronics Co., Ltd.
- Norikazu KADOTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting apparatus
- Publication number 20060171135
- Publication date Aug 3, 2006
- Citizen Electronics Co., Ltd.
- Mitsunori Ishizaka
- F21 - LIGHTING
Information Patent Application
Method for manufacturing a light emitting diode device
- Publication number 20050117357
- Publication date Jun 2, 2005
- CITIZEN ELECTRONICS CO., LTD.
- Hirohiko Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surface-mounted LED and light emitting device
- Publication number 20050023538
- Publication date Feb 3, 2005
- Citizen Electronics Co., Ltd.
- Hirohiko Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Connector integrated with a LED element, method for manufacturing t...
- Publication number 20040232508
- Publication date Nov 25, 2004
- Citizen Electronics Co., Ltd.
- Masakazu Koizumi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for manufacturing light emitting diode devices
- Publication number 20040041165
- Publication date Mar 4, 2004
- CITIZEN ELECTRONICS CO., LTD.
- Koichi Fukasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Connector integrated with a LED element, method for manufacturing t...
- Publication number 20030199180
- Publication date Oct 23, 2003
- Citizen Electronics Co., Ltd.
- Masakazu Koizumi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Light emitting diode device
- Publication number 20030089919
- Publication date May 15, 2003
- CITIZEN ELECTRONICS CO., LTD.
- Hirohiko Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INFRARED COMMUNICATION DEVICE
- Publication number 20030081288
- Publication date May 1, 2003
- HIROHIKO ISHII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light emitting diode
- Publication number 20020185646
- Publication date Dec 12, 2002
- Citizen Electronics Co., Ltd.
- Koichi Fukasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing light emitting diode devices
- Publication number 20020187570
- Publication date Dec 12, 2002
- CITIZEN ELECTRONICS CO., LTD.
- Koichi Fukasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting diode
- Publication number 20020039002
- Publication date Apr 4, 2002
- CITIZEN ELECTRONICS CO., LTD.,
- Koichi Fukasawa
- H01 - BASIC ELECTRIC ELEMENTS

HIROHIKO ISHII

Person

Patents Grantslast 30 patents

Light emitting device and manufacturing method thereof

Light-emitting device

Light emitting device and manufacturing method thereof

LED package, light emitting device and method for manufacturing LED...

LED module and LED lamp employing same

Semiconductor light emitting device and method for manufacturing same

Illumination device and method for manufacturing the same

Semiconductor light-emitting device

Light emitting diode device for illumination objects

Surface-mounted LED and light emitting device

Light emitting diode

Method for manufacturing a light emitting diode device

Connector integrated with a LED element

Light emitting diode

Method for manufacturing a connector integrated with a LED

Light emitting diode device

Light emitting diode

Light emitting diode

Method for manufacturing light emitting diode devices

Light emitting diode

Patents Applicationslast 30 patents

LIGHT-EMITTING DEVICE

LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF

LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF

LED PACKAGE, LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING LED...

SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME

LED MODULE AND LED LAMP EMPLOYING SAME

ILLUMINATION DEVICE AND METHOD FOR MANUFACTURING THE SAME

LIGHT-EMITTING DIODE AND METHOD FOR PRODUCING IT

SEMICONDUCTOR LIGHT-EMITTING DEVICE

Light emitting apparatus

Method for manufacturing a light emitting diode device

Surface-mounted LED and light emitting device

Connector integrated with a LED element, method for manufacturing t...

Method for manufacturing light emitting diode devices

Connector integrated with a LED element, method for manufacturing t...

Light emitting diode device

INFRARED COMMUNICATION DEVICE

Light emitting diode

Method for manufacturing light emitting diode devices

Light emitting diode