Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454100 | Semiconductor element carrying equipment | Makoto Yanagihara, Iwao Sakai | 2002-09-24 |
| 5416740 | Semiconductor memory device including redundant memory cell array for repairing defect | Koreaki Fujita, Masayuki Yamashita | 1995-05-16 |