Assignee
RICOS KK
JP·18 granted patents·1,389 citations·filing 1991–1997
Top patents by PatentIndex Score
18 records- 0197US5250747AKaraoke music reproduction deviceRICOS KK·Filed 1992·Granted Oct 5, 1993·312 cites·7 claims
- 0293US5250745AKaraoke music selection deviceRICOS KK·Filed 1992·Granted Oct 5, 1993·86 cites·6 claims
- 0392US5194683AKaraoke lyric position display deviceRICOS KK·Filed 1991·Granted Mar 16, 1993·84 cites·3 claims
- 0487US5208413AVocal display deviceRICOS KK·Filed 1991·Granted May 4, 1993·57 cites·9 claims
- 0585US6018726AMethod of billing for information services in conjunction with utilities serviceRICOS KK·Filed 1997·Granted Jan 25, 2000·326 cites·13 claims
- 0684US5179584AAutomatic billing system controllerRICOS KK·Filed 1991·Granted Jan 12, 1993·104 cites·13 claims
- 0783US5547202AComputer game deviceRICOS KK·Filed 1994·Granted Aug 20, 1996·157 cites·4 claims
- 0878US5294746ABacking chorus mixing device and karaoke system incorporating said deviceRICOS KK·Filed 1992·Granted Mar 15, 1994·36 cites·4 claims
- 0972US5262765AAnimation image composition and display deviceRICOS KK·Filed 1991·Granted Nov 16, 1993·46 cites·7 claims
- 1071US5729740AInformation service billing system using radio communicationsRICOS KK·Filed 1993·Granted Mar 17, 1998·28 cites·10 claims
- 1170US5291548ADistributed telephone conference control deviceRICOS KK·Filed 1991·Granted Mar 1, 1994·55 cites·8 claims
- 1268US5231239AMusic reproduction device for restarting a song at selected positionsRICOS KK·Filed 1992·Granted Jul 27, 1993·20 cites·7 claims
- 1362US5365576AData and speech transmission deviceRICOS KK·Filed 1992·Granted Nov 15, 1994·35 cites·10 claims
- 1443US5357505ADevice for bidirectional communication on a telephone lineRICOS KK·Filed 1992·Granted Oct 18, 1994·13 cites·8 claims
- 1542US5353337ADevice for the transmission of data by telephone lineRICOS KK·Filed 1992·Granted Oct 4, 1994·11 cites·3 claims
- 1639US5247127AMusical climax display deviceRICOS KK·Filed 1992·Granted Sep 21, 1993·5 cites·9 claims
- 1738US5299258AInformation input/output controller for telephone linesRICOS KK·Filed 1992·Granted Mar 29, 1994·7 cites·14 claims
- 1835US5526435ACommunications apparatus for scrambling data and synchronizing a plurality of terminalsRICOS KK·Filed 1994·Granted Jun 11, 1996·7 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when RICOS KK files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →