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Takatsuki, Japan

Shigeru Horii

USPTO Granted Patents = 16

Average Co-Inventor Count = 4.0

ph-index = 7

Forward Citations = 155(Granted Patents)

Location History:

Suita, JP (1983)
Osaka, JP (1999)
Takatsuki, JP (1991 - 2000)

Company Filing History:

16 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Years Active: 1983-2000

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6130508 - Method and apparatus for operating a discharge lamp to reduce the (2000-10-10),

2. 6107757 - Fluorescent lamp operating apparatus (2000-08-22),

3. 6046548 - Method and apparatus for operating discharge lamp (2000-04-04),

4. 5955846 - Discharge lamp lighting device and a method for lighting a discharge lamp (1999-09-21),

5. 5949192 - Operating apparatus for discharge lamp (1999-09-07),

6. 5880561 - Discharge lamp operating apparatus and method for reducing discharge arc (1999-03-09),

7. 5879586 - Method for producing aluminate phosphor (1999-03-09),

8. 5864210 - Electrodeless hid lamp and electrodeless hid lamp system using the same (1999-01-26),

9. 5773937 - Discharge lamp-lighting apparatus for straightening arc discharge (1998-06-30),

10. 5444336 - An inverter driven lamp arrangement having a current detection circuitry (1995-08-22),

11. 5365152 - Apparatus for controlling the power to a discharge-lamp (1994-11-15),

12. 5233273 - Discharge lamp starting circuit (1993-08-03),

13. 5023516 - Discharge lamp operation apparatus (1991-06-11),

14. 4982137 - Apparatus for igniting a discharge lamp including circuitry for (1991-01-01),

15. 4378513 - High pressure discharge lamp apparatus (1983-03-29),

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