Inventor · disambiguated record
Masaru Kawabata
Also filed as: KAWABATA MASARU
11 granted patents·2 pending applications·155 citations·filing 1983–2008
91Inventor score
Top patents by PatentIndex Score
13 records- 0182US7057683B2Guest-host liquid crystal element with removable polarizerSONY CORP·Filed 2004·Granted Jun 6, 2006·19 cites·1 claims
- 0281US6876412B2Guest-host liquid crystal element with removable polarizerSONY CORP·Filed 2002·Granted Apr 5, 2005·17 cites·4 claims
- 0380US6720742B2Light control device, method for driving same and pickup device using the light control deviceFiled 2001·Granted Apr 13, 2004·21 cites·14 claims
- 0471US5198138ASpherical ferrite particles and ferrite resin composite for bonded magnetic coreTODA KOGYO CORP·Filed 1991·Granted Mar 30, 1993·24 cites·10 claims
- 0568US7230598B2Electric dimming device and its driving methodSONY CORP·Filed 2002·Granted Jun 12, 2007·8 cites·36 claims
- 0667US6791657B2Liquid crystal display having liquid crystal cell gap variationSONY CORP·Filed 2001·Granted Sep 14, 2004·10 cites·10 claims
- 0760US5099364AVideo recorder with reduced power consumptionMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Mar 24, 1992·22 cites·20 claims
- 0859US5400186AApparatus and method for recording and reproducing digital signals by error-correcting-encoding of video and audio signals collectivelyMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Mar 21, 1995·10 cites·26 claims
- 0955US4562491AMultichannel digital magnetic recording apparatusMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Dec 31, 1985·9 cites·17 claims
- 1047US2008170299A1Imaging device and an imaging apparatus including the imaging deviceSONY CORP·Filed 2008·Application pending·0 cites
- 1143US2005270411A1Imaging device and portable terminal deviceSONY CORP·Filed 2005·Application pending·0 cites
- 1241US6134061ADigital signal recording and reproducing apparatus and digital signal recording and reproducing method collectively recording inspecton codes and forming a gap therebetween during post-scoringMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Oct 17, 2000·4 cites·54 claims
- 1339US6219173B1Optical device and its manufacturing methodSONY CORP·Filed 1998·Granted Apr 17, 2001·11 cites·56 claims
Join the waitlist — get patent alerts
Get an alert when Masaru Kawabata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →