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Shinji Kihara
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Maiduru-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Flash discharge tube and flash device
Patent number
11,133,172
Issue date
Sep 28, 2021
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Shinji Kihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flash discharge tube and light-emitting device equipped with the fl...
Patent number
9,870,913
Issue date
Jan 16, 2018
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hiroshi Saiki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for manufacturing direct backlight unit, fluorescent lamp an...
Patent number
7,839,069
Issue date
Nov 23, 2010
Panasonic Corporation
Akiko Nakanishi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Low-pressure discharge lamp and back light device using the same
Patent number
7,683,550
Issue date
Mar 23, 2010
Panasonic Corporation
Hirofumi Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low-pressure discharge lamp and back light device using same
Patent number
7,358,675
Issue date
Apr 15, 2008
Matsushita Electric Industrial Co., Ltd.
Hirofumi Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cold-cathode fluorescent lamp
Patent number
6,943,499
Issue date
Sep 13, 2005
Matsushita Electric Industrial Co., Ltd.
Hirofumi Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cold-cathode discharge lamp and lamp device having reduced sputteri...
Patent number
6,853,139
Issue date
Feb 8, 2005
Matsushita Electric Industrial Co., Ltd.
Hirofumi Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cold-cathode fluorescent lamp
Patent number
6,800,997
Issue date
Oct 5, 2004
Matsushita Electric Industrial Co., Ltd.
Hirofumi Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FLASH DISCHARGE TUBE AND FLASH DEVICE
Publication number
20210265156
Publication date
Aug 26, 2021
Panasonic Intellectual Property Management Co., Ltd.
SHINJI KIHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLASH DISCHARGE TUBE AND LIGHT-EMITTING DEVICE EQUIPPED WITH THE FL...
Publication number
20170309466
Publication date
Oct 26, 2017
Panasonic Intellectual Property Management Co., Ltd.
HIROSHI SAIKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING DIRECT BACKLIGHT UNIT, FLUORESCENT LAMP AN...
Publication number
20100220462
Publication date
Sep 2, 2010
Matsushita Electric Industrial Co., Ltd.
Akiko Nakanishi
G02 - OPTICS
Information
Patent Application
Low-pressure discharge lamp and back light device using the same
Publication number
20080143258
Publication date
Jun 19, 2008
Matsushita Electric Industrial Co., Ltd.
Hirofumi Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Low-pressure dischage lamp and back light device using same
Publication number
20050077830
Publication date
Apr 14, 2005
Hirofumi Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cold-cathode fluorescent lamp
Publication number
20040189204
Publication date
Sep 30, 2004
Matsushita Electric Industrial Co., Ltd.
Hirofumi Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cold-cathode discharge lamp
Publication number
20020140351
Publication date
Oct 3, 2002
Matsushita Electric Industrial Co., Ltd.
Hirofumi Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cold-cathode fluorescent lamp
Publication number
20020140353
Publication date
Oct 3, 2002
Matsushita Electric Industrial Co., Ltd.
Hirofumi Yamashita
H01 - BASIC ELECTRIC ELEMENTS