Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827453 | Semiconductor memory control circuit | Takayasu Sakurai | 1989-05-02 |
| 4812735 | Intermediate potential generating circuit | Takayasu Sakurai | 1989-03-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827453 | Semiconductor memory control circuit | Takayasu Sakurai | 1989-05-02 |
| 4812735 | Intermediate potential generating circuit | Takayasu Sakurai | 1989-03-14 |