Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331066 | Process for producing polyester ether copolymer | Yutaka Takanoo, Ikuo Okino | 1994-07-19 |
| 5297050 | Direction sensor having an earth magnetism sensor and a rate gyro sensor and navigation system having this direction sensor | Atsushi Ichimura | 1994-03-22 |