Inventor · disambiguated record
Yasuo Ishizaka
Also filed as: ISHIZAKA YASUO
8 granted patents·124 citations·filing 1986–2009
87Inventor score
Top patents by PatentIndex Score
8 records- 0180US4745510APerpendicular magnetic recording and reproducing systemVICTOR COMPANY OF JAPAN·Filed 1986·Granted May 17, 1988·26 cites·4 claims
- 0276US8373692B2Light modulator, projection display apparatus and image projection methodJVC KENWOOD CORP·Filed 2009·Granted Feb 12, 2013·5 cites·13 claims
- 0370US4731300APerpendicular magnetic recording medium and manufacturing method thereofVICTOR COMPANY OF JAPAN·Filed 1986·Granted Mar 15, 1988·26 cites·6 claims
- 0464US8026986B2Projection type display deviceVICTOR COMPANY OF JAPAN·Filed 2009·Granted Sep 27, 2011·2 cites·7 claims
- 0562US4798765APerpendicular magnetic recording mediumVICTOR COMPANY OF JAPAN·Filed 1986·Granted Jan 17, 1989·19 cites·6 claims
- 0660US6174060B1Projection-type display apparatus having polarized beam splitters and an illuminating deviceVICTOR COMPANY OF JAPAN·Filed 1998·Granted Jan 16, 2001·28 cites·9 claims
- 0756US7198371B2Image displaying apparatusVICTOR COMPANY OF JAPAN·Filed 2004·Granted Apr 3, 2007·6 cites·5 claims
- 0850US4792486APerpendicular magnetic recording mediumVICTOR COMPANY OF JAPAN·Filed 1988·Granted Dec 20, 1988·12 cites·3 claims
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