Inventor · disambiguated record
Toshikazu Sugimura
Also filed as: SUGIMURA TOSHIKAZU
5 granted patents·4 pending applications·37 citations·filing 1991–2009
77Inventor score
Top patents by PatentIndex Score
9 records- 0156US5757115ACathode member and electron tube having the cathode member mounted thereonNEC CORP·Filed 1995·Granted May 26, 1998·15 cites·13 claims
- 0251US2010277058A1Cold cathode fluorescent lampNEC LIGHTING LTD·Filed 2008·Application pending·0 cites
- 0348US8446086B2Fluorescent lamp electrode, method for producing same, and a fluorescent lampSUGIMURA TOSHIKAZU·Filed 2009·Granted May 21, 2013·0 cites·7 claims
- 0445US5306189ACathode impregnated by an electron emissive substance comprising (PBAO.QCAO).NBAA1204, where P>1, Q>0, N>1NEC CORP·Filed 1992·Granted Apr 26, 1994·9 cites·28 claims
- 0545US2009218928A1Electrode, method for producing electrode, and cold-cathode fluorescent lampNEC LIGHTING LTD·Filed 2006·Application pending·0 cites
- 0644US5096450AMethod for fabricating an impregnated type cathodeKANSAI NIPPON ELECTRIC·Filed 1991·Granted Mar 17, 1992·8 cites·5 claims
- 0736US2003040246A1Method of manufacturing cathode structure and color cathode ray tubeKANSAI NIPPON ELECTRIC·Filed 2002·Application pending·0 cites
- 0836US2002125806A1Cathode for cathode-ray tube having high current density and long lifeNEC CORP·Filed 2002·Application pending·0 cites
- 0934US5881355AFabrication method of cathode member and electronic tube equipped therewithNEC CORP·Filed 1998·Granted Mar 9, 1999·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →