Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406729 | Non-volatile memory with inter-die connection | Tuan Pham, Fumiaki Toyama | 2025-09-02 |
| 12354955 | Three-dimensional memory device with high contact via density and methods of forming the same | Tomohiro Kubo, Hirofumi TOKITA, Fumiaki Toyama | 2025-07-08 |
| 12347492 | Three-dimensional memory device with high contact via density and methods of forming the same | Hirofumi TOKITA, Tomohiro Kubo, Fumiaki Toyama | 2025-07-01 |
| 11973044 | Non-volatile memory with efficient signal routing | Fumiaki Toyama, Tuan Pham | 2024-04-30 |
| 11894056 | Non-volatile memory with efficient word line hook-up | Fumiaki Toyama | 2024-02-06 |
| 11817150 | Non-volatile memory with different word line hook up regions based on pass through signals | Fumiaki Toyama | 2023-11-14 |
| 11728305 | Capacitor structure including bonding pads as electrodes and methods of forming the same | Fumiaki Toyama, Peter Rabkin | 2023-08-15 |
| 11424207 | Non-volatile memory with different use of metal lines in word line hook up regions | Fumiaki Toyama | 2022-08-23 |
| 11404123 | Non-volatile memory with multiple wells for word line switch transistors | Fumiaki Toyama, Yuki Mizutani, Mohan Dunga, Peter Rabkin | 2022-08-02 |
| 11139237 | Three-dimensional memory device containing horizontal and vertical word line interconnections and methods of forming the same | Jee-Yeon Kim, Fumiaki Toyama, Hirofumi TOKITA | 2021-10-05 |