Inventor · disambiguated record
Kazunori Naito
Also filed as: NAITO KAZUNORI
11 granted patents·1 pending application·517 citations·filing 1993–2002
93Inventor score
Files withFUJITSU LTD12
Top patents by PatentIndex Score
12 records- 0195US5661800AMethod and manufacture for preventing unauthorized use by judging the corresponding relationship between logical and physical addressesFUJITSU LTD·Filed 1996·Granted Aug 26, 1997·100 cites·15 claims
- 0293US5982886AUnauthorized use preventing method for optical disks, optical disk having unauthorized use prevention function, and optical disk apparatusFUJITSU LTD·Filed 1996·Granted Nov 9, 1999·76 cites·6 claims
- 0393US5418852AUnauthorized use prevention method for optical disks, optical disk having unauthorized use prevention function, and optical disk apparatusFUJITSU LTD·Filed 1993·Granted May 23, 1995·183 cites·53 claims
- 0482US5684785AOptical disk and method of preventing fraudulent use of optical disk rotation synchronous control systemFUJITSU LTD·Filed 1995·Granted Nov 4, 1997·38 cites·22 claims
- 0577US6199148B1Method and apparatus for preventing unauthorized use in systems having alternative control for avoiding defect areas on recording mediaFUJITSU LTD·Filed 1999·Granted Mar 6, 2001·24 cites·8 claims
- 0669US5402339AApparatus for making music database and retrieval apparatus for such databaseFUJITSU LTD·Filed 1993·Granted Mar 28, 1995·53 cites·17 claims
- 0761US6671744B1Access control method for drive units, and a drive unit using the methodFUJITSU LTD·Filed 2000·Granted Dec 30, 2003·8 cites·6 claims
- 0856US6477653B2Information storage systemFUJITSU LTD·Filed 2001·Granted Nov 5, 2002·4 cites·21 claims
- 0945US5422871AMethod and apparatus for producing an optical disk having a read-only area and a rewritable areaFUJITSU LTD·Filed 1993·Granted Jun 6, 1995·16 cites·8 claims
- 1039US2003145182A1Data storage apparatus, data storing method, data verification apparatus, data access permission apparatus, and program and storage medium thereforFUJITSU LTD·Filed 2002·Application pending·0 cites
- 1138US5809300ARemovable storage medium and computer system using the sameFUJITSU LTD·Filed 1993·Granted Sep 15, 1998·10 cites·3 claims
- 1233US6370647B1Information storage systemFUJITSU LTD·Filed 1998·Granted Apr 9, 2002·5 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →