| 7369314 |
Optical filter and optical instrument |
Ken Kawamata, Nobuyoshi Toyohara, Yoshiki Shinta |
2008-05-06 |
| 7324283 |
Optical filter and optical instrument |
Ken Kawamata, Nobuyoshi Toyohara, Yoshiki Shinta |
2008-01-29 |
| 7312925 |
Optical filter and optical instrument |
Ken Kawamata, Nobuyoshi Toyohara, Yoshiki Shinta |
2007-12-25 |
| 7289268 |
Optical filter and optical instrument |
Ken Kawamata, Nobuyoshi Toyohara, Yoshiki Shinta |
2007-10-30 |
| 7277228 |
Optical filter and optical instrument |
Ken Kawamata, Nobuyoshi Toyohara, Yoshiki Shinta |
2007-10-02 |
| 7274512 |
Optical filter and optical instrument |
Ken Kawamata, Nobuyoshi Toyohara, Yoshiki Shinta |
2007-09-25 |
| 7271959 |
Optical filter and optical instrument |
Ken Kawamata, Nobuyoshi Toyohara, Yoshiki Shinta |
2007-09-18 |
| 7265905 |
Optical filter and optical instrument |
Ken Kawamata, Nobuyoshi Toyohara, Yoshiki Shinta |
2007-09-04 |
| 7193780 |
Optical filter and optical instrument |
Ken Kawamata, Nobuyoshi Toyohara, Yoshiki Shinta |
2007-03-20 |
| 7130125 |
Optical filter and optical device |
Yoshiki Shinta |
2006-10-31 |
| 7126751 |
Anti-reflection film and microscope having optical element with the same anti-reflection film applied thereto |
Atsushi Yonetani, Kunihiko Uzawa, Ken Kawamata, Nobuyoshi Toyohara, Takeshi Deguchi |
2006-10-24 |
| 7075714 |
Anti-reflection film and microscope having optical element with the same anti-reflection film applied thereto |
Atsushi Yonetani, Kunihiko Uzawa, Ken Kawamata, Nobuyoshi Toyohara, Takeshi Deguchi |
2006-07-11 |
| 7050224 |
Fluorescence observing apparatus |
Ken Kawamata, Nobuyoshi Toyohara, Takeshi Deguchi, Kunihiko Uzawa, Joji Sakamoto |
2006-05-23 |
| 6961183 |
Optical filter and optical instrument |
Ken Kawamata, Nobuyoshi Toyohara |
2005-11-01 |
| 4999509 |
Optical measuring device of film thickness |
Kazushi Hyakumura |
1991-03-12 |