Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7515226 | Reflector providing particularly high reflectance in an intended viewing angle and reflection type liquid crystal display device using the same | Katsumasa Yoshii, Kenji Omote, Mitsuru Kano | 2009-04-07 |
| 7471356 | Reflector providing particularly high reflectance in an intended viewing angle and reflection type liquid crystal display device using the same | Katsumasa Yoshii, Kenji Omote, Mitsuru Kano | 2008-12-30 |
| 7123324 | Reflector providing particularly high reflectance in an intended viewing angle and reflection type liquid crystal display device using the same | Katsumasa Yoshii, Kenji Omote, Mitsuru Kano | 2006-10-17 |
| 6947107 | Reflector which appears bright when viewed at specific angle and reflective liquid crystal display | Katsumasa Yoshii, Kinji Omote, Mitsuru Kano | 2005-09-20 |
| 6912028 | Liquid crystal display device with improved viewing angle properly and portable electronic apparatus using the same | Katsumasa Yoshii, Mitsuru Kano | 2005-06-28 |
| 6750930 | Reflector providing particularly high reflectance in an intended viewing angle and reflection type liquid crystal display device using the same | Katsumasa Yoshii, Kenji Omote, Mitsuru Kano | 2004-06-15 |
| 6606139 | Liquid crystal display device with improved viewing angle property and portable electronic apparatus using the same | Katsumasa Yoshii, Mitsuru Kano | 2003-08-12 |
| 6429919 | Reflector having pits and projection on a surface thereof, manufacturing method for the same, and reflection-type liquid crystal display device employing the reflector | Tomomasa Takatsuka, Koichi Moue, Masao Ohkita, Tetsushi Tanada, Akito Miura +1 more | 2002-08-06 |
| 6421106 | Reflector having pits and projections on a surface thereof, manufacturing method for the same, and reflection type liquid crystal display device employing the reflector | Tomomasa Takatsuka, Koichi Moue, Masao Ohkita, Tetsushi Tanada, Akito Miura +1 more | 2002-07-16 |
| 6330046 | Reflection type liquid crystal display device wherein the organic film is terminated before extending into the driving element mounting region | Yoshihiko Ishitaka, Sadao Nakamura | 2001-12-11 |
| 6060684 | Laser beam machine with mode conversion | — | 2000-05-09 |
| 6028288 | Laser beam machine and liquid crystal display device fabrication method using the machine | — | 2000-02-22 |
| 5853924 | Method of manufacturing color filters | Katsutoshi Uwami, Toshiyuki Teshirogi, Hideharu Watanabe | 1998-12-29 |
| 5404133 | Luminous key top | Atsushi Haseyama | 1995-04-04 |
| 5120920 | Key top | — | 1992-06-09 |