Inventor · disambiguated record
Sadafumi Hamashima
Also filed as: HAMASHIMA SADAFUMI
2 granted patents·24 citations·filing 2000–2001
59Inventor score
Files withCLARION CO LTD2
Top patents by PatentIndex Score
2 records- 0164US7130656B2Automotive information system and method of controlling the same, recording medium storing control program, disk playback apparatus, and semiconductor integrated circuitCLARION CO LTD·Filed 2001·Granted Oct 31, 2006·19 cites·20 claims
- 0248US6785195B1Automotive audio systemCLARION CO LTD·Filed 2000·Granted Aug 31, 2004·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →