Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6594732 | Computer system with memory system in which cache memory is kept clean | — | 2003-07-15 |
| 6094404 | Display structure with solar cell, and electronic devices and timepiece powered by solar cell | Yoshihiro Hidai | 2000-07-25 |