Inventor · disambiguated record
Teruo Sai
Also filed as: SAI TERUO
4 granted patents·2 citations·filing 2016–2019
57Inventor score
Technology areasG11B
Files withSONY CORP4
Top patents by PatentIndex Score
4 records- 0166US10580447B2Magnetic recording medium with controlled surface characteristicsSONY CORP·Filed 2016·Granted Mar 3, 2020·2 cites·21 claims
- 0247US11621020B2Magnetic recording mediumSONY CORP·Filed 2018·Granted Apr 4, 2023·0 cites·15 claims
- 0345US11468910B2Magnetic recording medium having reinforced substrateSONY CORP·Filed 2019·Granted Oct 11, 2022·0 cites·9 claims
- 0440US11437066B2Magnetic recording tape and magnetic recording tape cartridgeSONY CORP·Filed 2019·Granted Sep 6, 2022·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →