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Hiromi Kubota
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for welding shroud glass tube in arc tube for...
Patent number
7,294,035
Issue date
Nov 13, 2007
Koito Manufacturing Co., Ltd.
Masayasu Hirata
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Timer device
Patent number
4,551,588
Issue date
Nov 5, 1985
Tokyo Electric Co., Ltd.
Hiromi Kubota
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for welding shroud glass tube in arc tube for...
Publication number
20050255783
Publication date
Nov 17, 2005
KOITO MANUFACTURING CO., LTD.
Masayasu Hirata
H01 - BASIC ELECTRIC ELEMENTS