Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9575389 | Light modulator and exposure head | Toshiaki Suhara | 2017-02-21 |
| 8784675 | Optical device, a method of manufacturing optical device, and exposure apparatus | Toshiaki Suhara | 2014-07-22 |
| 8773751 | Optical device, exposure apparatus and laser apparatus | Toshiaki Suhara | 2014-07-08 |
| 8175422 | Optical modulator | Toshiaki Suhara | 2012-05-08 |
| 7643047 | Light source module, optical unit array and pattern writing apparatus | — | 2010-01-05 |
| 7436422 | Light source module, optical unit array and pattern writing apparatus | — | 2008-10-14 |
| 7085079 | Optical element module, and apparatus and method for fixing optical element | — | 2006-08-01 |
| 7058276 | Optical element module, and apparatus and method for fixing optical element | — | 2006-06-06 |
| 6975344 | Image recorder and light source unit with fixed element | — | 2005-12-13 |
| 5835228 | Image pickup apparatus, density measuring optical system and scanning optical microscope | Takahisa Hayashi | 1998-11-10 |
| 5701201 | Apparatus for scanning drum inner face and method of scanning therefor | — | 1997-12-23 |
| 5689368 | Apparatus for scanning drum inner face and method of scanning therefor | — | 1997-11-18 |
| 5687008 | Image reading apparatus | Hideki Morikawa, Junichi Masuo, Norizo Takao | 1997-11-11 |
| 5504619 | Scanning drum inner face and method of scanning therefor | — | 1996-04-02 |
| 5414551 | Afocal optical system and multibeam recording apparatus comprising the same | Kenji Ueyama, Takahisa Hayashi | 1995-05-09 |
| 5383052 | Afocal optical system and multibeam recording apparatus comprising the same | Kenji Ueyama, Takahisa Hayashi | 1995-01-17 |
| 5291329 | Apparatus for recording an image | Zenji Wakimoto | 1994-03-01 |
| 5099358 | Apparatus for recording image including an afocal optical system | — | 1992-03-24 |
| 4978970 | Scanning/recording system with plural beam overlap without interference | — | 1990-12-18 |
| 4905025 | Method of and apparatus for recording image on photosensitive material with a plurality of photobeams | Takashi Sakamoto, Masafumi Kawatani, Kazutaka Tasaka | 1990-02-27 |
| 4867542 | Laser exposure apparatus | Shigeaki Shimazu, Kenji Endo, Eiichi Tamaki, Yasuyuki Wada, Takeshi Kageyama +1 more | 1989-09-19 |
| 4810068 | Laser exposure apparatus | Shigeaki Shimazu, Kenji Endo, Eiichi Tamaki, Yasuyuki Wada, Takeshi Kageyama +1 more | 1989-03-07 |