| 8092376 |
Light source device of endoscope system |
— |
2012-01-10 |
| 7593051 |
CCD breakage prevention system |
— |
2009-09-22 |
| 7502062 |
CCD breakage prevention system |
— |
2009-03-10 |
| 7432970 |
CCD breakage prevention system |
— |
2008-10-07 |
| 7342949 |
Laser scanning device |
— |
2008-03-11 |
| 7136404 |
Laser scanning device |
— |
2006-11-14 |
| 6829414 |
Multi-beam scanning apparatus |
— |
2004-12-07 |
| 6727934 |
Semiconductor laser driving apparatus and laser scanner |
— |
2004-04-27 |
| 6671299 |
Laser power control circuit and laser scanner |
— |
2003-12-30 |
| 6566641 |
Scanning optical system having automatic power control with saw-tooth wave generating circuit |
— |
2003-05-20 |
| 6465967 |
Control circuit of light emitting element |
Toshiaki Tsujikawa, Yoshio Sawada, Hiroyuki Basho |
2002-10-15 |
| 6324197 |
Power controller for semiconductor laser device |
— |
2001-11-27 |
| 5877885 |
Scanning apparatus having a cascade scanning optical system |
Nobuyuki Hori |
1999-03-02 |