Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677882 | Semiconductor memory having redundancy memory decoder circuit | Satoshi Isa | 1997-10-14 |
| 5672308 | Method and apparatus for forming seal portion of tubular body of synthetic resin | — | 1997-09-30 |
| 5623078 | Process for producing an intermediate of a new quinolone compound | Yasuo Urata, Teruyo Sugiura, Fumitaka Ohizumi, Naoyuki Yoshida | 1997-04-22 |