Inventor · disambiguated record
Ryutaro Hayashi
Also filed as: HAYASHI RYUTARO
25 granted patents·438 citations·filing 1988–2018
96Inventor score
Files withCASIO COMPUTER CO LTD12MITSUBISHI YUKA BADISCHE4PIONEER ELECTRONIC CORP4HAYASHI RYUTARO1IBM1
Top patents by PatentIndex Score
25 records- 0196US5348997ACrosslinking aqueous pigment dispersionMITSUBISHI YUKA BADISCHE·Filed 1993·Granted Sep 20, 1994·73 cites·14 claims
- 0292US8969699B2Musical instrument, method of controlling musical instrument, and program recording mediumCASIO COMPUTER CO LTD·Filed 2013·Granted Mar 3, 2015·20 cites·15 claims
- 0389US9653057B2Electronic wind instrumentCASIO COMPUTER CO LTD·Filed 2016·Granted May 16, 2017·9 cites·19 claims
- 0487US5268735AApparatus for observing features and defects of a sampleIBM·Filed 1991·Granted Dec 7, 1993·42 cites·4 claims
- 0586US9984669B2Reed for electronic musical instrument, and electronic musical instrumentCASIO COMPUTER CO LTD·Filed 2017·Granted May 29, 2018·6 cites·15 claims
- 0684US10360884B2Electronic wind instrument, method of controlling electronic wind instrument, and storage medium storing program for electronic wind instrumentCASIO COMPUTER CO LTD·Filed 2018·Granted Jul 23, 2019·5 cites·12 claims
- 0784US5432229AAqueous crosslinkable resin compositionMITSUBISHI YUKA BADISCHE·Filed 1994·Granted Jul 11, 1995·45 cites·11 claims
- 0882US4995799AOptical disc manufacturing apparatusPIONEER ELECTRONIC CORP·Filed 1988·Granted Feb 26, 1991·50 cites·10 claims
- 0976US9018508B2Playing apparatus, method, and program recording mediumCASIO COMPUTER CO LTD·Filed 2013·Granted Apr 28, 2015·6 cites·6 claims
- 1075US5472996AAqueous dispersed resin compositionMITSUBISHI YUKA BADISCHE·Filed 1994·Granted Dec 5, 1995·29 cites·15 claims
- 1171US10468005B2Detection device for detecting operation positionCASIO COMPUTER CO LTD·Filed 2018·Granted Nov 5, 2019·2 cites·16 claims
- 1268US5858414ACooling device for plastic moldingKAWATA MFG·Filed 1996·Granted Jan 12, 1999·30 cites·3 claims
- 1360US5255215ADigital filter system with changeable cutoff frequencyCASIO COMPUTER CO LTD·Filed 1992·Granted Oct 19, 1993·16 cites·18 claims
- 1459US10222194B2Orientation detection device, orientation detection method and program storage mediumCASIO COMPUTER CO LTD·Filed 2013·Granted Mar 5, 2019·2 cites·14 claims
- 1556US5157623ADigital filter with dynamically variable filter characteristicsCASIO COMPUTER CO LTD·Filed 1990·Granted Oct 20, 1992·30 cites·21 claims
- 1653US10203203B2Orientation detection device, orientation detection method and program storage mediumCASIO COMPUTER CO LTD·Filed 2013·Granted Feb 12, 2019·1 cites·13 claims
- 1751US5447970AAqueous dispersed resin compositionMITSUBISHI YUKA BADISCHE·Filed 1994·Granted Sep 5, 1995·15 cites·17 claims
- 1850US5140541ADigital filter system with changeable cutoff frequencyCASIO COMPUTER CO LTD·Filed 1990·Granted Aug 18, 1992·23 cites·22 claims
- 1949US8985139B2Carbon dioxide supply systemHAYASHI RYUTARO·Filed 2009·Granted Mar 24, 2015·0 cites·3 claims
- 2043US4847827AOptical information recording diskPIONEER ELECTRIC CORP·Filed 1988·Granted Jul 11, 1989·10 cites·18 claims
- 2142US4954681ADrying and crystallizing apparatus for granules, which employs a microwave deviceKAWATA CO LTD·Filed 1989·Granted Sep 4, 1990·12 cites·7 claims
- 2240US5305304AOptical information carrier having a spacer securely bonded between disks by adhesivePIONEER ELECTRONIC CORP·Filed 1990·Granted Apr 19, 1994·4 cites·7 claims
- 2336US5955692APerformance supporting apparatus, method of supporting performance, and recording medium storing performance supporting programCASIO COMPUTER CO LTD·Filed 1998·Granted Sep 21, 1999·5 cites·21 claims
- 2434US4853260AOptical disk and process for producing the samePIONEER ELECTRONIC CORP·Filed 1988·Granted Aug 1, 1989·2 cites·7 claims
- 2531US5036510AOptical recording diskPIONEER ELECTRONIC CORP·Filed 1988·Granted Jul 30, 1991·1 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Ryutaro Hayashi 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 →