Ryo Hosoi

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Laser diode, thermally assisted magnetic head, head gimbal assembly...
- Patent number 11,887,638
- Issue date Jan 30, 2024
- Sae Magnetics (H.K.) Ltd.
- Ryo Hosoi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser for thermally-assisted magnetic recording head
- Patent number 10,566,013
- Issue date Feb 18, 2020
- Sae Magnetics (H.K.) Ltd.
- Takashi Honda
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system of testing slider body of thermally-assisted magn...
- Patent number 10,311,903
- Issue date Jun 4, 2019
- Sae Magnetics (H.K.) Ltd.
- Seiichi Takayama
- G01 - MEASURING TESTING
Information Patent Grant
Light source unit and thermally-assisted magnetic head
- Patent number 10,152,992
- Issue date Dec 11, 2018
- Sae Magnetics (H.K.) Ltd.
- Ryo Hosoi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM OF TESTING SLIDER BODY OF THERMALLY-ASSISTED MAGN...
- Publication number 20190005980
- Publication date Jan 3, 2019
- SAE MAGNETICS (H. K) LTD.
- Seiichi TAKAYAMA
- G11 - INFORMATION STORAGE