Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4581720 | Semiconductor memory device | Yoshihiro Takemae, Tomio Nakano | 1986-04-08 |
| 4578776 | Dynamic semiconductor memory device | Yoshihiro Takemae, Tomio Nakano | 1986-03-25 |