Issued Patents All Time
Showing 1–25 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12148458 | Assist cores for spot size converter for heat assisted magnetic recording | Norman Nan Shi, Takuya Matsumoto | 2024-11-19 |
| 12040001 | Phase-coherent in-line VCSEL array with slider trailing mount for HAMR | — | 2024-07-16 |
| 11881231 | Heat-assisted magnetic recording (HAMR) head with main pole having recess for plasmonic material | Takuya Matsumoto, Muhammad Asif Bashir | 2024-01-23 |
| 11817677 | Vertical cavity surface emitting laser, head gimbal assembly, and fabrication process | Takuya Matsumoto | 2023-11-14 |
| 11657845 | Beam combiner for VCSEL array in HAMR head | Norman Nan Shi, Takuya Matsumoto | 2023-05-23 |
| 11651786 | VCSEL array for HAMR | Takuya Matsumoto, Sergei Sochava | 2023-05-16 |
| 11651791 | Heat-assisted magnetic recording (HAMR) head with tapered main pole and heat sink material adjacent the pole | Takuya Matsumoto, Muhammad Asif Bashir, Hamid Balamane, Petrus Antonius Van Der Heijden | 2023-05-16 |
| 11651787 | VCSEL array for HAMR | Takuya Matsumoto, Sergei Sochava | 2023-05-16 |
| 11532329 | Heat-assisted magnetic recording (HAMR) head with main pole having recess for plasmonic material | Takuya Matsumoto, Muhammad Asif Bashir | 2022-12-20 |
| 11514946 | Heat-assisted magnetic recording (HAMR) slider with stray light removal | Norman Nan Shi, Takuya Matsumoto | 2022-11-29 |
| 11398246 | VCSEL array for HAMR | Takuya Matsumoto, Sergei Sochava | 2022-07-26 |
| 11302352 | VCSEL array for HAMR | Takuya Matsumoto, Sergei Sochava | 2022-04-12 |
| 11127421 | Heat-assisted magnetic recording (HAMR) write head with improved corrosion resistance and method for making the head | Krisda Siangchaew, Nattaporn Khamnualthong | 2021-09-21 |
| 11043233 | Magnetic write head with dual return pole and tapered main pole | Muhammad Asif Bashir, Petrus Antonius Van Der Heijden, Alexander Goncharov | 2021-06-22 |
| 10714128 | Magnetic write head with dual return pole | Muhammad Asif Bashir, Petrus Antonius Van Der Heijden, Alexander Goncharov | 2020-07-14 |
| 10636442 | Near-field transducer for heat assisted magnetic recording comprising of thermally stable material layer | Takuya Matsumoto, Vijay Prakash Singh Rawat | 2020-04-28 |
| 10482907 | Methods of protecting write pole from corrosion in HAMR head | Mousumi Mani Biswas, Marc Finot | 2019-11-19 |
| 10468071 | Magnetic storage device with heat-assisted magnetic storage head and associated method of manufacture | Kenji Tasaka, Yuichiro Sano, Ehsan RISMANIYAZDI, Nobuyuki Okunaga, Erhard Schreck +6 more | 2019-11-05 |
| 10403315 | Near-field transducer for heat assisted magnetic recording comprising of thermally stable material layer | Takuya Matsumoto, Vijay Prakash Singh Rawat | 2019-09-03 |
| 10283146 | System and method for reading data recorded on ferroelectric storage medium by means of a near-field transducer | Takuya Matsumoto, Ikuya Tagawa, Roger William Wood | 2019-05-07 |
| 10056098 | Data storage device employing multi-mode sensing circuitry for multiple head sensor elements | Sukumar Rajauria, Erhard Schreck, John Contreras, Joey M. Poss, Rehan Ahmed Zakai +1 more | 2018-08-21 |
| 9852749 | Near field transducer having an adhesion layer coupled thereto | Xiaoping Bian, Qing Dai, Alan C. Lam | 2017-12-26 |
| 9747935 | Heat assisted magnetic recording writer having pole coupled with the NFT | Yi WANG, Zhigang Bai, Stanley Burgos | 2017-08-29 |
| 9633677 | Near field transducer having an adhesion layer coupled thereto | Xiaoping Bian, Qing Dai, Alan C. Lam | 2017-04-25 |
| 9564838 | Magnetic levitation device for prolonged rotation | — | 2017-02-07 |