Inventor · disambiguated record
Tatsuo Otabe
Also filed as: OTABE TATSUO
3 granted patents·126 citations·filing 1998–2001
73Inventor score
Technology areasH01J
Files withTOSHIBA LIGHTING & TECHNOLOGY3
Top patents by PatentIndex Score
3 records- 0191US6215254B1High-voltage discharge lamp, high-voltage discharge lamp device, and lighting deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 1998·Granted Apr 10, 2001·104 cites·28 claims
- 0271US6249086B1High-pressure discharge lamp including a limited amount of carbon remaining on an electrode surfaceTOSHIBA LIGHTING & TECHNOLOGY·Filed 1999·Granted Jun 19, 2001·20 cites·5 claims
- 0354US6448712B2High-pressure discharge lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2001·Granted Sep 10, 2002·2 cites·8 claims
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