Inventor · disambiguated record
Hiroto Yasumura
Also filed as: YASUMURA HIROTO
15 granted patents·1 pending application·148 citations·filing 1979–2001
93Inventor score
Top patents by PatentIndex Score
16 records- 0190US4292598AAutomatic gain control circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted Sep 29, 1981·33 cites·18 claims
- 0288US6543900B2Projection apparatusCANON KK·Filed 2001·Granted Apr 8, 2003·28 cites·18 claims
- 0371US4692914AReproducing device for frequency modulated signalsCANON KK·Filed 1984·Granted Sep 8, 1987·12 cites·10 claims
- 0470US6922202B2Image display apparatus and method, information processing apparatus using the image display apparatus, and storage mediumCANON KK·Filed 2001·Granted Jul 26, 2005·16 cites·24 claims
- 0558US4878128AVideo signal reproducing apparatusCANON KK·Filed 1987·Granted Oct 31, 1989·11 cites·5 claims
- 0655US4870509ACompact video signal recording and/or reproducing apparatus adapted for external input video signals and variable speed reproductionCANON KK·Filed 1987·Granted Sep 26, 1989·14 cites·25 claims
- 0746US4815061AReproducing device for frequency modulated signalsCANON KK·Filed 1987·Granted Mar 21, 1989·5 cites·8 claims
- 0843US5732186AImage signal recording/reproducing apparatus having special-effects-processing capabilityCANON KK·Filed 1994·Granted Mar 24, 1998·7 cites·17 claims
- 0942US5159462AVideo signal generating apparatusCANON KK·Filed 1990·Granted Oct 27, 1992·6 cites·19 claims
- 1040US5815281AImage signal outputting apparatus having special effects producing capabilityCANON KK·Filed 1996·Granted Sep 29, 1998·6 cites·16 claims
- 1136US5010416AColor video signal reproducing apparatusCANON KK·Filed 1989·Granted Apr 23, 1991·3 cites·4 claims
- 1236US2002130819A1Display apparatus and method and program for controlling the sameFiled 2001·Application pending·0 cites
- 1333US5818999AVideo signal reproducing apparatusCANON KK·Filed 1994·Granted Oct 6, 1998·2 cites·2 claims
- 1433US5124784AVideo signal processing apparatusCANON KK·Filed 1990·Granted Jun 23, 1992·3 cites·5 claims
- 1533US4896219AColor video signal reproducing apparatusCANON KK·Filed 1987·Granted Jan 23, 1990·2 cites·19 claims
- 1630US4882632AColor video signal reproducing apparatus using frequency converted chrominance signalCANON KK·Filed 1987·Granted Nov 21, 1989·0 cites·5 claims
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