Inventor · disambiguated record
Yukihiro Imai
Also filed as: IMAI YUKIHIRO
9 granted patents·1 pending application·185 citations·filing 1991–2012
88Inventor score
Top patents by PatentIndex Score
10 records- 0183US5216516AOrthogonal transformation arithmetic unitRICOH COMPANY INC·Filed 1991·Granted Jun 1, 1993·67 cites·8 claims
- 0271US6255577B1Melody sound generating apparatusRICOH KK·Filed 2000·Granted Jul 3, 2001·19 cites·9 claims
- 0367US5337168AImage data processing apparatus for locating pixel having maximum coincidence count in input image dataRICOH KK·Filed 1993·Granted Aug 9, 1994·29 cites·8 claims
- 0460US5334258AWashing methodCANON KK·Filed 1992·Granted Aug 2, 1994·21 cites·3 claims
- 0553US7437298B2Method and apparatus for mobile phone using semiconductor device capable of inter-processing voice signal and audio signalRICOH KK·Filed 2004·Granted Oct 14, 2008·1 cites·51 claims
- 0652US5349610ADigital data detecting and synchronizing circuitRICOH KK·Filed 1991·Granted Sep 20, 1994·26 cites·8 claims
- 0751US6125288ATelecommunication apparatus capable of controlling audio output level in response to a background noiseRICOH KK·Filed 1997·Granted Sep 26, 2000·22 cites·9 claims
- 0841US9438362B2Audio mixing device, method thereof, and electronic deviceIMAI YUKIHIRO·Filed 2012·Granted Sep 6, 2016·0 cites·3 claims
- 0940US8145476B2Received voice playback apparatusIMAI YUKIHIRO·Filed 2008·Granted Mar 27, 2012·0 cites·8 claims
- 1031US2011187452A1Sound and music playback deviceRICOH CO LTD·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yukihiro Imai 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 →