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Kunio FUKAI
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Shizuoka-shi, Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Vehicular lamp with OLED having repeated reflections
Patent number
9,776,555
Issue date
Oct 3, 2017
Koito Manufacturing Co., Ltd.
Kunio Fukai
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Discharge lamp bulb having metal band supported by support portion
Patent number
8,773,008
Issue date
Jul 8, 2014
Koito Manufacturing Co., Ltd.
Yoshiro Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing an arc tube for a discharge lamp device
Patent number
6,974,360
Issue date
Dec 13, 2005
Koito Manufacturing Co., Ltd.
Kunio Fukai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arc tube and method of producing the same
Patent number
6,843,698
Issue date
Jan 18, 2005
Koito Manufacturing Co., Ltd.
Yoshihiro Mochizuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arc tube for discharge lamp and method of fabricating the same
Patent number
6,790,115
Issue date
Sep 14, 2004
Koito Manufacturing Co., Ltd.
Kunio Fukai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for supplying pellets to arc tube for discharg...
Patent number
6,616,494
Issue date
Sep 9, 2003
Koito Manufacturing Co., Ltd.
Akihiro Nagata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for supplying mercury to arc tube for discharg...
Patent number
6,321,799
Issue date
Nov 27, 2001
Koito Manufacturing Co., Ltd.
Kunio Fukai
G01 - MEASURING TESTING
Information
Patent Grant
Arc tube having a pair of molybdenum foils, and method for its fabr...
Patent number
5,936,349
Issue date
Aug 10, 1999
Koito Manufacturing Co., Ltd.
Kunio Fukai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contamination-free method of making arc tubes
Patent number
5,505,648
Issue date
Apr 9, 1996
Koito Manufacturing Co., Ltd.
Masakazu Nagasawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arc tube and method for manufacturing the same
Patent number
5,286,227
Issue date
Feb 15, 1994
Koito Manufacturing Co., Ltd.
Yasuyoshi Numajiri
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arc tube electrode assembly and method for manufacturing same
Patent number
5,277,639
Issue date
Jan 11, 1994
Koito Manufacturing Co., Ltd.
Akihiro Nagata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of discharge lamp electrode
Patent number
5,186,671
Issue date
Feb 16, 1993
Koito Manufacturing Co., Ltd.
Masakazu Nagasawa
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
VEHICLE LAMP
Publication number
20160040847
Publication date
Feb 11, 2016
KOITO MANUFACTURING CO., LTD.
Ryujiro IKUTA
B60 - VEHICLES IN GENERAL
Information
Patent Application
VEHICULAR LAMP
Publication number
20150062946
Publication date
Mar 5, 2015
Koito Manufacturing Co., Ltd.
Kunio FUKAI
B60 - VEHICLES IN GENERAL
Information
Patent Application
DISCHARGE LAMP BULB
Publication number
20120235563
Publication date
Sep 20, 2012
Koito Manufacturing Co., Ltd.
Yoshiro ITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISCHARGE LAMP BULB
Publication number
20120206040
Publication date
Aug 16, 2012
Koito Manufacturing Co., Ltd.
Kunio FUKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of producing an arc tube for a discharge lamp device
Publication number
20040009733
Publication date
Jan 15, 2004
KOITO MANUFACTURING CO., LTD.
Kunio Fukai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARC tube and method of producing the same
Publication number
20030232564
Publication date
Dec 18, 2003
KOITO MANUFACTURING CO., LTD.
Yoshihiro Mochizuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Arc tube for discharge lamp and method of fabricating the same
Publication number
20020063529
Publication date
May 30, 2002
KOITO MANUFACTURING CO., LTD.
Kunio Fukai
H01 - BASIC ELECTRIC ELEMENTS