Tetsuya Tahara

Person

Kusatsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Dimmable self-ballasted fluorescent lamp and discharge lamp operati...
- Patent number 6,661,185
- Issue date Dec 9, 2003
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kominami
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bulb-shaped fluorescent lamp
- Patent number 6,600,272
- Issue date Jul 29, 2003
- Matsushita Electric Industrial Co., Ltd.
- Nobuyuki Matsui
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light bulb type fluorescent lamp lighting apparatus
- Patent number 6,552,497
- Issue date Apr 22, 2003
- Matsushita Electric Industrial Co., Ltd.
- Hiroki Nakagawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp lighting apparatus
- Patent number 6,469,447
- Issue date Oct 22, 2002
- Matsushita Electric Industrial Co., Ltd.
- Hiroki Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent lamp having V-shaped grooves for guiding lead wire
- Patent number 6,456,001
- Issue date Sep 24, 2002
- Matsushita Electric Industrial Co., Ltd.
- Shiro Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-ballasted fluorescent lamp
- Patent number 6,225,742
- Issue date May 1, 2001
- Matsushita Electronics Corporation
- Shiro Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent lamp lighting apparatus
- Patent number 5,880,562
- Issue date Mar 9, 1999
- Matsushita Electric Industrial Co., Ltd.
- Hiroki Nakagawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp starter having a transistor base control means
- Patent number 5,440,205
- Issue date Aug 8, 1995
- Matsushita Electric Industrial Co., Ltd.
- Tetsuya Tahara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Dimmable self-ballasted fluorescent lamp and discharge lamp operati...
- Publication number 20020135320
- Publication date Sep 26, 2002
- Satoshi Kominami
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Bulb-shaped fluorescent lamp
- Publication number 20020047612
- Publication date Apr 25, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Nobuyuki Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light bulb type fluorescent lamp lighting apparatus
- Publication number 20020030452
- Publication date Mar 14, 2002
- Hiroki Nakagawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Fluorescent lamp lighting apparatus
- Publication number 20020011791
- Publication date Jan 31, 2002
- Hiroki Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS

Tetsuya Tahara

Person

Patents Grantslast 30 patents

Dimmable self-ballasted fluorescent lamp and discharge lamp operati...

Bulb-shaped fluorescent lamp

Light bulb type fluorescent lamp lighting apparatus

Fluorescent lamp lighting apparatus

Fluorescent lamp having V-shaped grooves for guiding lead wire

Self-ballasted fluorescent lamp

Fluorescent lamp lighting apparatus

Fluorescent lamp starter having a transistor base control means

Patents Applicationslast 30 patents

Dimmable self-ballasted fluorescent lamp and discharge lamp operati...

Bulb-shaped fluorescent lamp

Light bulb type fluorescent lamp lighting apparatus

Fluorescent lamp lighting apparatus