Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12354686 | Test circuit using clock signals having mutually different frequency | — | 2025-07-08 |
| 12315592 | Apparatuses for timing control in write path | Shingo Mitsubori, Ryo Fujimaki | 2025-05-27 |
| 12073912 | Apparatuses and methods for command decoding with series connected latches | Yoshiya Komatsu | 2024-08-27 |
| 12073911 | Apparatuses and methods for command decoding | Yoshiya Komatsu | 2024-08-27 |
| 11967358 | Apparatuses and methods for bias temperature instability mitigation | Yoshiya Komatsu | 2024-04-23 |
| 11749324 | Variable clock divider | — | 2023-09-05 |
| 11594265 | Apparatus including parallel pipeline control and methods of manufacturing the same | Navya Sri Sreeram, Kallol Mazumder, Ryo Fujimaki, Kazutaka Miyano | 2023-02-28 |
| 11456024 | Variable clock divider | — | 2022-09-27 |
| 11309047 | Test circuit using clock signals having mutually different frequency | — | 2022-04-19 |
| 10896716 | Stack refresh control for memory device | — | 2021-01-19 |
| 10872643 | Systems and methods for a centralized command address input buffer | Yasuhiro Takai | 2020-12-22 |
| 10424363 | Stack refresh control for memory device | — | 2019-09-24 |
| 10403335 | Systems and methods for a centralized command address input buffer | Yasuhiro Takai | 2019-09-03 |
| 10020046 | Stack refresh control for memory device | — | 2018-07-10 |
| 8525563 | Semiconductor device including DLL circuit having coarse adjustment unit and fine adjustment unit | — | 2013-09-03 |
| 5790488 | Optical disk having both constant linear and constant angular velocity recording regions and optical disk recording system | — | 1998-08-04 |
| 5757750 | Optical disk having both constant linear and constant angular velocity recording regions and optical disk recording system | — | 1998-05-26 |
| 5687148 | Optical disk having both constant linear and constant angular velocity recording regions and optical disk recording system | — | 1997-11-11 |