Inventor · disambiguated record
Tsutomu Motohashi
Also filed as: MOTOHASHI TSUTOMU
7 granted patents·5 pending applications·40 citations·filing 1993–2007
80Inventor score
Top patents by PatentIndex Score
12 records- 0186US7177256B2Information recording method, information recording apparatus, program and computer readable information storage mediumRICOH KK·Filed 2004·Granted Feb 13, 2007·25 cites·19 claims
- 0266US7283441B2Information recording and reproducing apparatus, disc apparatus and defect area replacement methodRICOH KK·Filed 2004·Granted Oct 16, 2007·6 cites·8 claims
- 0355US7573799B2Information recording method, information recording apparatus, program and computer readable information storage mediumRICOH KK·Filed 2006·Granted Aug 11, 2009·0 cites·8 claims
- 0453US2007223331A1Information recording and reproducing apparatus, disc apparatus and defect area replacement methodMOTOHASHI TSUTOMU·Filed 2007·Application pending·0 cites
- 0547US7719945B2Information recording method allowing improved access to a recording start position of user data in an information recording medium and apparatus performing the sameRICOH KK·Filed 2005·Granted May 18, 2010·0 cites·11 claims
- 0646US7336579B2Information storage apparatus that writes data in unrecorded regions of a recording mediumRICOH KK·Filed 2002·Granted Feb 26, 2008·1 cites·22 claims
- 0742US2006230325A1Information recording and reproducing apparatusMOTOHASHI TSUTOMU·Filed 2006·Application pending·0 cites
- 0838US7974520B2Information recording ensuring compatibility with different types of recording mediaRICOH CO LTD·Filed 2003·Granted Jul 5, 2011·0 cites·55 claims
- 0938US5458917AContinuous surface treating method and apparatus with inline centrifugal separatorSHOWA ALUMINUM CORP·Filed 1993·Granted Oct 17, 1995·8 cites·19 claims
- 1038US2005041479A1Information recording and reproducing device, information recording and reproducing mehtod, and programFiled 2004·Application pending·0 cites
- 1136US2004202076A1Information recording/reproducing apparatus, program, computer-readable recording medium, and defect field management methodFiled 2004·Application pending·0 cites
- 1225US2002046319A1Packetized data information recording apparatusFiled 1998·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →