Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D303523 | Portable computer | Hajime Shiozawa, Ken Kimata, Kuniyasu Matsumoto, Keiichi Koyama | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D303523 | Portable computer | Hajime Shiozawa, Ken Kimata, Kuniyasu Matsumoto, Keiichi Koyama | 1989-09-19 |