Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870608 | Method and apparatus for floating point operation | — | 1989-09-26 |
| 4803613 | Decentralized master-slave control apparatus | Kengo Sugiyama, Takashi Kogawa, Takeshi Hanada | 1989-02-07 |