Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914871 | Micro mirror unit, optical disc drive using same, and method for producing micro mirror unit | Masaki Hara, Hiroto Ido, Naoto Kojima, Kazuhiro Hane | 2005-07-05 |
| 6552991 | Micro mirror apparatus and optical memory disk apparatus | Koji Ishioka, Hiroto Ido, Naoto Kojima, Masaki Hara | 2003-04-22 |
| 6549694 | Optical switching element, switching apparatus and image display apparatus using optical switching element | Takuya Makino, Kazuhiro Hane, Masaki Hara, Naoki Sano, Hidenori Watanabe | 2003-04-15 |
| 6522092 | Light scanner and projection display device using the same | Michihiko Sakurai, Takuya Makino | 2003-02-18 |
| 5949587 | Apparatus and method for producing original plate for optical disc | Hiroshi Takamizawa, Atsushi Koshiyama, Takuya Ichikawa, Kunihide Fujii | 1999-09-07 |
| 5201630 | Industrial robot with servo system | Tatsuzo Ishida, Sigeru Nakamura | 1993-04-13 |
| 5093867 | Candidate article recognition with assignation of reference points and respective relative weights | Yasuyuki Nagata | 1992-03-03 |