Issued Patents All Time
Showing 1–9 of 9 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 |
| 4814830 | Flat panel display device and manufacturing of the same | Junji Isohata, Yoshiharu Nakamura | 1989-03-21 |
| 4814829 | Projection exposure apparatus | Masao Kosugi, Akiyoshi Suzuki, Hideki Ina, Kazuhito Outsuka, Shigeki Ogawa +1 more | 1989-03-21 |
| 4659228 | Aligning apparatus | Akiyoshi Suzuki | 1987-04-21 |
| 4651009 | Contact exposure apparatus | — | 1987-03-17 |
| 4611122 | Signal detection apparatus with plural elongate beams corresponding | Shigeki Nakano | 1986-09-09 |
| 4576475 | Contacting method and apparatus in contact copying | Takahiro Kitagawa | 1986-03-18 |
| 4315201 | Alignment apparatus for mask and wafer used in manufacturing semiconductor circuit elements | Akiyoshi Suzuki, Ryozo Hiraga, Ichiro Kano, Hideki Yoshinari, Yuzo Kato +1 more | 1982-02-09 |