Inventor · disambiguated record
Takeharu Tsutsumi
Also filed as: TSUTSUMI TAKEHARU
6 granted patents·89 citations·filing 1998–2003
83Inventor score
Top patents by PatentIndex Score
6 records- 0186US6211616B1High pressure discharge lamp, with tungsten electrode and lighting optical apparatus and image display system using the sameMATSUSHITA ELECTRONICS CORP·Filed 1998·Granted Apr 3, 2001·51 cites·14 claims
- 0273US6897613B2Discharge lamp, light source and projecting display unitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 24, 2005·9 cites·17 claims
- 0363US6559600B1Discharge lamp, light source and projecting display unitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted May 6, 2003·14 cites·15 claims
- 0456US6479946B2Method and system for driving high pressure mercury discharge lamp, and image projectorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 12, 2002·6 cites·10 claims
- 0553USRE38807EHigh pressure discharge lamp, with tungsten electrode and lighting optical apparatus and image display system using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Oct 4, 2005·2 cites·15 claims
- 0644US6232720B1High-pressure mercury vapor discharge lampMATSUSHITA ELECTRONICS CORP·Filed 1998·Granted May 15, 2001·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →