Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691913 | Layout designing apparatus for circuit boards | Masayuki Tsuchida, Hirokazu Uemura, Shinji Miura | 1997-11-25 |
| 5669232 | Refrigerating unit | Keiichi Iwamoto | 1997-09-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691913 | Layout designing apparatus for circuit boards | Masayuki Tsuchida, Hirokazu Uemura, Shinji Miura | 1997-11-25 |
| 5669232 | Refrigerating unit | Keiichi Iwamoto | 1997-09-23 |