Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11086405 | Display device and projection device | Atsushi Tanaka, Toru Miyakoshi, Chiori Saito, Michiyo Ogawa, Masakazu Sekiguchi | 2021-08-10 |
| 10409386 | Display device and projection device | Atsushi Tanaka, Toru Miyakoshi, Chiori Saito, Michiyo Ogawa, Masakazu Sekiguchi | 2019-09-10 |
| 9927878 | Display device and projection device | Atsushi Tanaka, Toru Miyakoshi, Chiori Saito, Michiyo Ogawa, Masakazu Sekiguchi | 2018-03-27 |
| 7471374 | Projection optical system, exposure apparatus, and exposure method | Yasuhiro Omura, Hironori Ikezawa | 2008-12-30 |