Inventor · disambiguated record
Minoru Ozasa
Also filed as: OZASA MINORU
19 granted patents·2 pending applications·205 citations·filing 1974–2012
94Inventor score
Files withPANASONIC CORP6MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5YAMAMOTO MASAHIRO4ONO SYUNSUKE2OZASA MINORU2
Top patents by PatentIndex Score
21 records- 0192US7855512B2Device for lighting a high-pressure discharge lamp by supplying alternating currentPANASONIC CORP·Filed 2005·Granted Dec 21, 2010·22 cites·14 claims
- 0286US8513893B2High-pressure discharge lamp light-up device, high-pressure discharge lamp apparatus using same, projector using high-pressure discharge lamp apparatus, and light-up method for high-pressure discharge lampONO SYUNSUKE·Filed 2010·Granted Aug 20, 2013·12 cites·18 claims
- 0386US6943503B2Lighting method and apparatus for lighting a high pressure discharge lamp and high pressure discharge lamp apparatus with reduced loadMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 13, 2005·47 cites·20 claims
- 0484US6670780B2Method for operating high-pressure discharge lamp, lighting apparatus, and high-pressure discharge lamp apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 30, 2003·31 cites·28 claims
- 0583US8324828B2High-pressure discharge lamp lighting device, high pressure discharge lamp apparatus using this, projector using the high-pressure discharge lamp apparatus, and high-pressure discharge lamp lighting methodYAMAMOTO MASAHIRO·Filed 2009·Granted Dec 4, 2012·10 cites·17 claims
- 0682US7667413B2High pressure discharge lamp operation method, operation device, light source device, and projection type image display devicePANASONIC CORP·Filed 2006·Granted Feb 23, 2010·9 cites·7 claims
- 0780US8459802B2High-pressure discharge lamp lighting device with current control, high-pressure discharge lamp device using same, projector using said high-pressure discharge lamp device, and high-pressure discharge lamp lighting method with current controlONO SYUNSUKE·Filed 2009·Granted Jun 11, 2013·9 cites·22 claims
- 0877US8450937B2High-pressure discharge lamp lighting device, high-pressure discharge lamp utilizing the same, projector utilizing said high-pressure discharge lamp, and high-pressure discharge lamp lighting methodYAMAMOTO MASAHIRO·Filed 2009·Granted May 28, 2013·6 cites·20 claims
- 0973US7880398B2High-pressure discharge lamp lighting device with alternating current frequency time periodsPANASONIC CORP·Filed 2010·Granted Feb 1, 2011·2 cites·2 claims
- 1072US8125151B2High-pressure discharge lamp, lighting method and lighting device for high-pressure discharge lamp, high-pressure discharge lamp device, and lamp unit, image display device and headlight deviceYAMAMOTO MASAHIRO·Filed 2008·Granted Feb 28, 2012·2 cites·14 claims
- 1172US6794832B2Lighting method and apparatus for high-pressure discharge lamp, and high-pressure discharge lamp apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 21, 2004·15 cites·26 claims
- 1271US7999481B2Lighting method for a high-pressure discharge lamp, lighting circuit for a high-pressure discharge lamp, high-pressure discharge lamp apparatus, and projector-type image display apparatusPANASONIC CORP·Filed 2008·Granted Aug 16, 2011·4 cites·14 claims
- 1371US7744249B2High-pressure discharge lamp, lamp unit and image display devicePANASONIC CORP·Filed 2006·Granted Jun 29, 2010·2 cites·7 claims
- 1470US8063572B2High-pressure discharge lamp lighting deviceOZASA MINORU·Filed 2010·Granted Nov 22, 2011·2 cites·6 claims
- 1569US8952621B2High pressure discharge lamp lighting device, projector provided with the same, and high pressure discharge lamp lighting methodPANASONIC CORP·Filed 2012·Granted Feb 10, 2015·2 cites·12 claims
- 1667US6984943B2Method and apparatus for lighting high pressure discharge lamp, high pressure discharge lamp apparatus, and projection-type image display apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jan 10, 2006·11 cites·10 claims
- 1766US3960507AApparatus for removing nitrogen oxides from a contaminated gas containing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Jun 1, 1976·19 cites·3 claims
- 1849US8188672B2High-pressure discharge lamp system and projector using the sameOZASA MINORU·Filed 2009·Granted May 29, 2012·0 cites·15 claims
- 1949US2010097069A1Evaluation system, lighting device, and image display deviceSAKAGUCHI JUN·Filed 2007·Application pending·0 cites
- 2045US8076852B2High-pressure discharge lamp, lighting method and lighting device for high-pressure discharge lamp, high-pressure discharge lamp device, and lamp unit, image display device and headlight deviceYAMAMOTO MASAHIRO·Filed 2004·Granted Dec 13, 2011·0 cites·13 claims
- 2142US2009296400A1High-pressure mercury lamp, lamp unit, and image display apparatusIKEDA MASARU·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →