Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322923 | Laser apparatus | — | 2025-06-03 |
| 11867918 | Light source apparatus and laser light source apparatus for flow cytometer | Satoshi Nakao, Kenji Ohara, Isao Masukawa | 2024-01-09 |
| 10615569 | Semiconductor laser with external resonator | Kenji Ohara, Takuya Arichi | 2020-04-07 |
| 7843571 | Sensing system | Masayuki Naya | 2010-11-30 |
| 7777892 | Tomography system and method of adjusting quality of image obtained by optical tomography system | — | 2010-08-17 |
| 7705992 | Optical coherence tomography system | Kiichi Kato | 2010-04-27 |
| 7701585 | Optical tomograph which obtains tomographic images irrespective of polarization direction of light beams | — | 2010-04-20 |
| 7633623 | Optical tomography system | — | 2009-12-15 |
| 7572068 | Laser module having detachable transparent member covering light-output window | Kazuhiko Nagano, Shinichiro Sonoda, Hideo Miura, Shinichi Shimotsu | 2009-08-11 |
| 7539362 | Optical probe and optical tomography system | Yuichi Teramura | 2009-05-26 |
| 7254298 | Light source module | — | 2007-08-07 |
| 6944194 | Light scanning and recording apparatus | Shinichiro Sonoda | 2005-09-13 |
| 6839365 | Light wavelength converting system | Shinichiro Sonoda, Hideo Miura | 2005-01-04 |
| 6836497 | Semiconductor laser module and method for forming semiconductor laser module | — | 2004-12-28 |
| 6775307 | Light wavelength conversion module | — | 2004-08-10 |
| 6340448 | Surface plasmon sensor | Masayuki Naya | 2002-01-22 |
| 6195198 | Optical wavelength conversion system | — | 2001-02-27 |
| 5878175 | Electro-optical waveguide element with reduced DC drift phenomena | Shinichiro Sonoda | 1999-03-02 |
| 5838486 | Optical wavelength conversion element, method of manufacturing the same and optical wavelength conversion module | Shinichiro Sonoda, Isao Tsuruma, Kenji Matsumoto | 1998-11-17 |
| 5757984 | Electro-optic optical modulating apparatus | — | 1998-05-26 |
| 5566258 | Waveguide type electro-optical element comprising material having specific resistance ranging between 107-1011 omega CM | Takashi Yamada, Shinichiro Sonoda | 1996-10-15 |
| 5561549 | Optical element | Kiichi Kato | 1996-10-01 |
| 5500329 | Image forming method employing a scanning exposure | Kiyoshi Kawai | 1996-03-19 |
| 5455618 | Optical scanning apparatus | — | 1995-10-03 |
| 5138482 | Light modular and recording device employing same | Hiroshi Sunagawa | 1992-08-11 |