Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337352 | Private branch exchange system having an automatic optimal route selecting mechanism | Takayasu Kobayashi | 1994-08-09 |
| 5329631 | Microprocessor system for effectively using a part of an address space | Masaaki Ishibashi | 1994-07-12 |