Haruo Shibata

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Takatsuki, JP

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Patents Grantslast 30 patents

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
Plant growing 4 phosphor fluorescent lamp having a photon flux rati...
- Patent number 5,525,860
- Issue date Jun 11, 1996
- Matsushita Electric Industrial Co., Ltd.
- Kimitoshi Horaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shatter-proof fluorescent lamp
- Patent number 5,124,618
- Issue date Jun 23, 1992
- Matsushita Electronics Corporation
- Yoshinori Ohtaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High color rendering fluorescent lamp
- Patent number 4,705,986
- Issue date Nov 10, 1987
- Matsushita Electronics Corporation
- Katsuaki Iwama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...