Inventor · disambiguated record
Masanobu Shimizu
Also filed as: SHIMIZU MASANOBU
17 granted patents·1 pending application·126 citations·filing 1984–2008
93Inventor score
Files withOLYMPUS CORP8MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4OLYMPUS OPTICAL CO3VICTOR COMPANY OF JAPAN3
Top patents by PatentIndex Score
18 records- 0190US7384122B2Image recording apparatusOLYMPUS CORP·Filed 2005·Granted Jun 10, 2008·12 cites·12 claims
- 0289US7490921B2Maintenance apparatus of recording headOLYMPUS CORP·Filed 2005·Granted Feb 17, 2009·11 cites·26 claims
- 0385US7497545B2Image forming apparatusOLYMPUS CORP·Filed 2006·Granted Mar 3, 2009·8 cites·5 claims
- 0478US6744705B1Optical disc recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 1, 2004·16 cites·9 claims
- 0577US6736492B2Apparatus for ejecting liquid dropletsOLYMPUS OPTICAL CO·Filed 2001·Granted May 18, 2004·18 cites·21 claims
- 0669US7014297B2Ink jet head having oval-shaped orificesOLYMPUS OPTICAL CO·Filed 2004·Granted Mar 21, 2006·11 cites·3 claims
- 0762US6700841B1Optical-disc recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 2, 2004·6 cites·1 claims
- 0859US7008052B2Ink jet printerOLYMPUS CORP·Filed 2004·Granted Mar 7, 2006·7 cites·21 claims
- 0956US7661789B2Image recording apparatusOLYMPUS CORP·Filed 2004·Granted Feb 16, 2010·6 cites·4 claims
- 1051US7934790B2Image recording apparatus with maintenance unitOLYMPUS CORP·Filed 2008·Granted May 3, 2011·0 cites·9 claims
- 1151US6212143B1Spindle motor control system for a disk playerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Apr 3, 2001·11 cites·28 claims
- 1249US5835463ASpindle motor control system for use in an optical disk playerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 10, 1998·10 cites·16 claims
- 1345US7410237B2Image recording apparatus with maintenance unitOLYMPUS CORP·Filed 2004·Granted Aug 12, 2008·2 cites·22 claims
- 1443US7188920B2Image recording apparatus and image recording methodOLYMPUS CORP·Filed 2004·Granted Mar 13, 2007·2 cites·13 claims
- 1536US4689269AMagnetic recording medium comprising a specific type of copolymer binderVICTOR COMPANY OF JAPAN·Filed 1985·Granted Aug 25, 1987·5 cites·14 claims
- 1635US2002140774A1Ink headOLYMPUS OPTICAL CO·Filed 2002·Application pending·0 cites
- 1730US4643947AMagnetic recording materialVICTOR COMPANY OF JAPAN·Filed 1984·Granted Feb 17, 1987·0 cites·5 claims
- 1830US4580966AOrientation processing device for magnetic particles on disc-shaped magnetic recording mediumVICTOR COMPANY OF JAPAN·Filed 1984·Granted Apr 8, 1986·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →