Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298494 | Scanning mirror and manufacturing method for scanning mirror | Takashi Sasaki, Yuki Fujita | 2025-05-13 |
| 11719575 | Transmission guided-mode resonant grating integrated spectroscopy device and method for manufacturing same | Yoshiaki Kanamori, Daisuke Ema | 2023-08-08 |
| 11513338 | Mirror device, scanning laser device and scanning display including same mirror device, and method for manufacturing mirror device | Takashi Sasaki, Tung Thanh Nguyen | 2022-11-29 |
| 11460688 | Mirror device, scanning laser device and scanning laser display including same mirror device, and method for manufacturing mirror device | Takashi Sasaki | 2022-10-04 |
| 10321817 | Image display apparatus, method of processing, and processing apparatus | Toru Nakazawa, Takashi Sasaki | 2019-06-18 |
| 7215630 | Micro mirror unit, optical disc drive using same, and method for producing micro mirror unit | Masaki Hara, Kazuhito Hori, Hiroto Ido, Naoto Kojima | 2007-05-08 |
| 7173748 | Micro-mirror and a method for fabricating the same | Masaki Hara, Takuya Makino, Kazuhito Hori, Minoru Sasaki | 2007-02-06 |
| 7053361 | Projection encoder with moving side gratings and fixed side gratings | Muneo Mitamura, Yoshinori Ito | 2006-05-30 |
| 7009747 | Micro-mirror and a method for fabricating the same | Masaki Hara, Takuya Makino, Kazuhito Hori, Minoru Sasaki | 2006-03-07 |
| 6914871 | Micro mirror unit, optical disc drive using same, and method for producing micro mirror unit | Masaki Hara, Kazuhito Hori, Hiroto Ido, Naoto Kojima | 2005-07-05 |
| 6759647 | Projection encoder | Yoshinori Ito | 2004-07-06 |
| 6610975 | Optical encoder | Yoshinori Ito | 2003-08-26 |
| 6549694 | Optical switching element, switching apparatus and image display apparatus using optical switching element | Takuya Makino, Kazuhito Hori, Masaki Hara, Naoki Sano, Hidenori Watanabe | 2003-04-15 |
| 6421477 | Optical switch | Toshiyuki Kasajima, Keiichi Hara | 2002-07-16 |
| 6404031 | Transparent semiconductor light-receiving element and manufacturing method thereof | Minoru Sasaki | 2002-06-11 |
| 5801378 | Optical encoder diffraction gratings for eliminating diffracted light components | Atsushi Ieki, Keiji Matsui | 1998-09-01 |
| 5748373 | Scale and encoder including differently spaced pattern lines | Atsushi Ieki | 1998-05-05 |
| 4870865 | Device for testing formation of connection | Shuzo Hattori | 1989-10-03 |