Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878086 | Flat panel display device and manufacturing of the same | Junji Isohata, Yoshiharu Nakamura | 1989-10-31 |
| 4834540 | Projection exposure apparatus | Akiyoshi Suzuki, Hideki Ina | 1989-05-30 |
| 4814829 | Projection exposure apparatus | Masao Kosugi, Akiyoshi Suzuki, Hideki Ina, Kazuhito Outsuka, Shigeki Ogawa +1 more | 1989-03-21 |
| 4814830 | Flat panel display device and manufacturing of the same | Junji Isohata, Yoshiharu Nakamura | 1989-03-21 |