| 10338302 |
Light source device |
Takanori Kikuchi, Masaru Fujita, Yoshihiko Kanayama, Shohroh Mochida, Masami Ito |
2019-07-02 |
| 9229151 |
Light guide |
Masaru Fujita, Shohroh Mochida, Yoshihiko Kanayama, Masami Ito, Takanori Kikuchi |
2016-01-05 |
| 9028125 |
Light guide plate and surface light source device |
Takanori Kikuchi, Masami Ito, Masaru Fujita |
2015-05-12 |
| 8979351 |
Light guide plate, die, and die processing method |
Masaru Fujita, Masami Ito, Takanori Kikuchi |
2015-03-17 |
| 8882326 |
Light guide plate and surface light source device |
Takanori Kikuchi, Masami Ito, Masaru Fujita |
2014-11-11 |
| 8738625 |
Log management system and program |
Tomotada Naito |
2014-05-27 |
| 8593624 |
Refractive index measuring apparatus |
Yohei Takechi, Atsushi Fukui, Seiji Hamano, Kazumasa Takata |
2013-11-26 |
| 8582190 |
Two-dimensional scanning device |
Seiji Hamano |
2013-11-12 |
| 7880975 |
Zoom lens and imaging device having same |
— |
2011-02-01 |
| 7583449 |
Zoom lens and image pickup apparatus having the same |
— |
2009-09-01 |
| 7254322 |
Drive controller of a lens apparatus |
— |
2007-08-07 |
| 5510874 |
Automatic focusing apparatus |
Masaru Muramatsu, Ken Utagawa, Shozo Yamano |
1996-04-23 |