Inventor · disambiguated record
Masanobu Okabe
Also filed as: OKABE MASANOBO · OKABE MASANOBU
4 granted patents·103 citations·filing 1993–2005
78Inventor score
Top patents by PatentIndex Score
4 records- 0188US5477525AData destruction preventing method, recording apparatus provided with data destruction preventing capability, and disc recorded with guard bandSONY CORP·Filed 1993·Granted Dec 19, 1995·63 cites·21 claims
- 0262US7269529B2Data processing apparatus, program, and method for testing a secured circuit and maintaining confidentiality of the circuitSONY COMPUTER ENTERTAINMENT INC·Filed 2005·Granted Sep 11, 2007·4 cites·6 claims
- 0351US5864527ARecording and reproducing apparatus for data storage and/or audioSONY CORP·Filed 1996·Granted Jan 26, 1999·12 cites·7 claims
- 0437US5535125ANavigation system data recordable by user, recording medium thereof, and methods for recording/reproducing to/from the sameSONY CORP·Filed 1995·Granted Jul 9, 1996·24 cites·44 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →