Inventor · disambiguated record
Kyohji Hattori
Also filed as: HATTORI KYOHJI
11 granted patents·365 citations·filing 1998–2005
91Inventor score
Technology areasG11B
Files withRICOH KK11
Top patents by PatentIndex Score
11 records- 0196US6329035B1Optical data storage medium capable of reversibly displaying informationRICOH KK·Filed 1999·Granted Dec 11, 2001·119 cites·31 claims
- 0295US5974025AOptical recording medium and recording and reproducing method using the sameRICOH KK·Filed 1998·Granted Oct 26, 1999·109 cites·11 claims
- 0392US6445669B1Initialization of phase-change optical recording mediumRICOH KK·Filed 1999·Granted Sep 3, 2002·73 cites·13 claims
- 0488US6373802B1Method and apparatus for initializing optical recording mediaRICOH KK·Filed 1998·Granted Apr 16, 2002·34 cites·20 claims
- 0586US6660452B2Optical information memory medium and display recording method using the sameRICOH KK·Filed 2002·Granted Dec 9, 2003·21 cites·75 claims
- 0669US6580672B2Method and apparatus for initializing optical recording mediaRICOH KK·Filed 2002·Granted Jun 17, 2003·4 cites·6 claims
- 0765US6775213B2Method and apparatus for initializing optical recording mediaRICOH KK·Filed 2003·Granted Aug 10, 2004·3 cites·32 claims
- 0860US6760291B2Method and apparatus for initializing optical recording mediaRICOH KK·Filed 2003·Granted Jul 6, 2004·2 cites·11 claims
- 0958US7447138B2Method and apparatus for initializing optical recording mediaRICOH KK·Filed 2005·Granted Nov 4, 2008·0 cites·6 claims
- 1048US6990053B2Method and apparatus for initializing optical recording mediaRICOH KK·Filed 2004·Granted Jan 24, 2006·0 cites·7 claims
- 1146USRE39901EInitialization of phase-change optical recording mediumRICOH KK·Filed 2004·Granted Oct 30, 2007·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →