Tetsuji Takeuchi

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Kyotanabe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluorescent lamp and luminaire with improved illumination light in...
- Patent number 6,459,197
- Issue date Oct 1, 2002
- Matsushita Electric Industrial Co., Ltd.
- Toshio Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Combined light emitting discharge lamp and luminaire using such lamp
- Patent number 6,445,119
- Issue date Sep 3, 2002
- Matsushita Electric Industrial Co., Ltd.
- Toshio Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Discharge lamp for automobile headlight and the automobile headlight
- Patent number 6,376,988
- Issue date Apr 23, 2002
- Matsushita Electric Industrial Co., Ltd.
- Kenji Mukai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source
- Patent number 6,224,240
- Issue date May 1, 2001
- Matsushita Electric Industrial Co., Ltd.
- Masanori Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source with only two major light emitting bands
- Patent number 6,153,971
- Issue date Nov 28, 2000
- Matsushita Electric Industrial Co., Ltd.
- Masanori Shimizu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...