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Izumi, JA
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Patents Grants
last 30 patents
Information
Patent Grant
Fluorescent display panel comprising a grid lead having an indent
Patent number
4,220,894
Issue date
Sep 2, 1980
Nippon Electric Kagoshima, Limited
Masaki Kobayakawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluorescent display device comprising a pair of anode connection gr...
Patent number
4,204,209
Issue date
May 20, 1980
Nippon Electric Kagoshima, Ltd.
Jun-ichi Suehiro
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Luminescent display panel having a transparent and conductive film...
Patent number
4,132,920
Issue date
Jan 2, 1979
Nippon Electric Kagoshima
Masaki Kobayakawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Luminescent display panel comprising a sealing mass for eliminating...
Patent number
4,100,456
Issue date
Jul 11, 1978
Nippon Electric Kagoshima, Ltd.
Masaki Kobayakawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Substrate assembly for a luminescent display panel wherein graphite...
Patent number
4,084,114
Issue date
Apr 11, 1978
Narumi China Corporation
Toshiro Kuroda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-digit luminescent display tube having wider grid frame member...
Patent number
4,070,599
Issue date
Jan 24, 1978
Nippon Electric Kagoshima, Limited
Tsukasa Uchikoba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flat display panel comprising an envelope including a substrate hav...
Patent number
4,047,066
Issue date
Sep 6, 1977
Nippon Electric Kagoshima, Limited
Masaki Kobayakawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing multi-figure luminescent display tubes
Patent number
4,035,885
Issue date
Jul 19, 1977
Nippon Electric Kagoshima, Ltd.
Katsuyuki Matsushita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Glass cover plate for a flat display panel having marginal projections
Patent number
4,034,253
Issue date
Jul 5, 1977
Yamato Denshi Co., Ltd.
Takashi Yamauchi
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Multi-digit luminescence display tube having means for supplying a...
Patent number
3,958,150
Issue date
May 18, 1976
Nippon Electric Kagoshima, Ltd.
Masaki Kobayakawa
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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