Issued Patents All Time
Showing 1–25 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8424111 | Near-field optical microscope, near-field optical probe, and sample observation method | Koichi Karaki, Yasuo Sasaki, Takuya Tsukagoshi, Yoshiharu Ajiki, Isao Shimoyama +4 more | 2013-04-16 |
| 8223444 | Medium exhibiting negative refraction, optical element, and optical system | — | 2012-07-17 |
| 7800843 | Lens system and optical apparatus | — | 2010-09-21 |
| 7782386 | Optical apparatus provided with variable mirror | Kazuhito Hayakawa, Kazuya Nishimura, Hisashi Goto | 2010-08-24 |
| 7688522 | Lens and optical system | — | 2010-03-30 |
| 7643227 | Lens system and optical apparatus | — | 2010-01-05 |
| 7561185 | Shake compensation device for optical devices using a mirror to compensate for the shake | Masafumi Yamasaki, Shinji Kaneko | 2009-07-14 |
| 7529030 | Optical apparatus with optical element made of a medium exhibiting negative refraction | — | 2009-05-05 |
| 7499221 | Optical apparatus | — | 2009-03-03 |
| 7405884 | Optical apparatus | Miyuki Murakami | 2008-07-29 |
| 7369327 | Variable optical-property element and optical apparatus including the same | — | 2008-05-06 |
| 7301710 | Optical system, and optical apparatus | Eiji Yasuda, Kentaro Sekiyama, Tetsuo Nagata | 2007-11-27 |
| 7269344 | Optical apparatus | Kentaro Sekiyama | 2007-09-11 |
| 7209295 | Optical system, and optical apparatus | Eiji Yasuda, Kentaro Sekiyama, Tetsuo Nagata | 2007-04-24 |
| 7190500 | Deformable mirror having displacement detecting function | Takayuki Ide, Shinji Kaneko | 2007-03-13 |
| 7170665 | Optical unit provided with an actuator | Shinji Kaneko, Takeshi Nakane, Toshihiro Nakao | 2007-01-30 |
| 7133172 | Variable hologram element, and optical device using the same | — | 2006-11-07 |
| 7131740 | Optical system and optical apparatus provided with the same | — | 2006-11-07 |
| 7088520 | Variable-optical-property element | — | 2006-08-08 |
| 7054075 | Optical apparatus | Tetsuhide Takeyama, Tetsuo Nagata, Kazuhito Hayakawa, Toshiyuki Nagaoka | 2006-05-30 |
| 7054053 | Optical apparatus | — | 2006-05-30 |
| 7031071 | Optical device | — | 2006-04-18 |
| 7025468 | Variable mirror, optical apparatus and decentered optical system which include variable mirror, variable-optical characteristic optical element or combination thereof | Kenji Murakami | 2006-04-11 |
| 7009757 | Optimal elements (such as vari focal lens component, vari-focal diffractive optical element and variable declination prism) and electronic image pickup unit using optical elements | Koji Ishizaki, Masahiro Kaburaki | 2006-03-07 |
| 6950245 | Optical system, and optical apparatus | Eiji Yasuda, Kentaro Sekiyama, Tetsuo Nagata | 2005-09-27 |