| 11005232 |
Light source device |
Masahiro Nishio |
2021-05-11 |
| 10898067 |
Endoscope apparatus |
Takeshi Ito |
2021-01-26 |
| 10264975 |
Subject observation system and method, and capsule-type endoscope system |
Kazuaki Tamura, Takeshi Ito |
2019-04-23 |
| 9841546 |
Light source apparatus |
Takeshi Ito |
2017-12-12 |
| 9445477 |
Light source module and light source system |
Eiji Yamamoto, Takeshi Ito, Masahiro Nishio |
2016-09-13 |
| 9228725 |
Light source unit, optical conversion unit, light source apparatus and light source system for an endoscope |
Takeshi Ito, Eiji Yamamoto, Masahiro Nishio |
2016-01-05 |
| 8186864 |
Light source device |
Eiji Yamamoto |
2012-05-29 |
| 7888627 |
Optical encoder having a stray-light reduction element for reducing strat-light |
Jun Hane |
2011-02-15 |
| 7649168 |
Triple grating optical encoder and modified triple grating optical encoder for displacement detection |
Jun Hane, Eiji Yamamoto, Yoshimi Kuroda |
2010-01-19 |
| 7417218 |
Triple grating optical encoder with light transmitting area in optical path |
Eiji Yamamoto, Yoshimi Kuroda, Jun Hane |
2008-08-26 |
| 7102760 |
Optical displacement sensor and optical encoder |
Eiji Yamamoto, Jun Hane |
2006-09-05 |
| 7064842 |
Optical displacement sensor and optical encoder |
Eiji Yamamoto, Jun Hane |
2006-06-20 |
| 6631005 |
Optical displacement sensor having a semiconductor laser light source using an optical element which can control beam angle and a beam shape |
Eiji Yamamoto |
2003-10-07 |
| 5065403 |
Self-alignment type window semiconductor laser |
— |
1991-11-12 |