Inventor · disambiguated record
Tsuyoshi Tsujioka
Also filed as: TSUJIOKA TSUYOSHI
13 granted patents·2 pending applications·266 citations·filing 1989–2006
93Inventor score
Top patents by PatentIndex Score
15 records- 0188US6387546B1Organic electroluminescent deviceSANYO ELECTRIC CO·Filed 1999·Granted May 14, 2002·79 cites·5 claims
- 0283US5410531ANoise reduction in a multiplex recorded optical information systemSANYO ELECTRIC CO·Filed 1993·Granted Apr 25, 1995·35 cites·18 claims
- 0372US5316900AOptical recording medium having a constant birefringent property and an alterable photochromic propertySANYO ELECTRIC CO·Filed 1993·Granted May 31, 1994·36 cites·10 claims
- 0470US5592461AMethods of recording and reproducing information using an optical recording mediumSANYO ELECTRIC CO·Filed 1994·Granted Jan 7, 1997·19 cites·8 claims
- 0570US5272689AOptical head system with transparent contact memberSANYO ELECTRIC CO·Filed 1989·Granted Dec 21, 1993·17 cites·2 claims
- 0669US7479734B2Display including emission layerSANYO ELECTRIC CO·Filed 2006·Granted Jan 20, 2009·2 cites·4 claims
- 0763US6885053B1Nonvolatile memory and erasing methodNAT UNIVERSITY CORP OSAKA KYOI·Filed 2004·Granted Apr 26, 2005·15 cites·9 claims
- 0863US6847541B2Information storage device, and information storage method and information regeneration method employing the information storage deviceMITSUBISHI CHEM CORP·Filed 2003·Granted Jan 25, 2005·12 cites·10 claims
- 0963US5604002AOptical recording medium and reproducing method thereforSANYO ELECTRIC CO·Filed 1995·Granted Feb 18, 1997·28 cites·12 claims
- 1058US5398223AReproducing method and reproducing apparatus for optical recording mediumSANYO ELECTRIC CO·Filed 1993·Granted Mar 14, 1995·11 cites·22 claims
- 1155US7598666B2Organic electroluminescent device and luminescent materialSANYO ELECTRIC CO·Filed 2002·Granted Oct 6, 2009·3 cites·8 claims
- 1251US5889751AMethod for optically controlling an optical device and an optical control device utilizing the methodSANYO ELECTRIC CO·Filed 1997·Granted Mar 30, 1999·9 cites·25 claims
- 1343US7151340B2Display device with reduced deterioration of emission layerSANYO ELECTRIC CO·Filed 2002·Granted Dec 19, 2006·0 cites·16 claims
- 1438US2002041162A1Method of driving organic electroluminescence element, apparatus for driving organic electroluminescence element and display using the sameFiled 2001·Application pending·0 cites
- 1537US2004106005A1Luminescent elementFiled 2002·Application pending·0 cites
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