Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594619 | Portable computer comprising keyboard and coordinate input tablet hingedly connected to a main body case through a junction base having a cylindrical element defining a linear groove therethrough | Shigenori Miyagawa, Koichi Kobayashi, Shimpei Kunii, Hiroyuki Sakamoto, Fumitaka Sato +1 more | 1997-01-14 |