Takayuki Imai

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compact self-ballasted fluorescent lamp
- Patent number 6,577,066
- Issue date Jun 10, 2003
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kominami
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp operating apparatus
- Patent number 6,429,602
- Issue date Aug 6, 2002
- Matsushita Electric Industrial Co., Ltd.
- Kenichiro Takahashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp operating apparatus and compact self-ballasted flu...
- Patent number 6,424,100
- Issue date Jul 23, 2002
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kominami
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR