Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317510 | Method and apparatus for generating sentences from conceptual structures | Yumiko Yoshimura, Hideki Hirakawa, Mariko Kimura | 1994-05-31 |
| 5075850 | Translation communication system | Hideki Hirakawa, Hiroyasu Nogami, Yumiko Yoshimura | 1991-12-24 |