Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7532398 | Light pipe and polarized-light source | Minoru Miyatake | 2009-05-12 |
| 7515339 | Light pipe and polarized-light source | Minoru Miyatake | 2009-04-07 |
| 7446938 | Light pipe and polarized-light source | Minoru Miyatake | 2008-11-04 |
| 6970216 | Optical element and liquid-crystal display | Minoru Miyatake | 2005-11-29 |
| 6952310 | Light pipe and polarized-light source | Minoru Miyatake | 2005-10-04 |
| 6876414 | Semi-transmissible reflector, semi-transmission type polarizer and liquid-crystal display device using the sames | Kazutaka Hara, Minoru Miyatake, Tatsuya Osuka | 2005-04-05 |
| 6850295 | Light diffusing plate, optical element, and liquid-crystal display | Minoru Miyatake | 2005-02-01 |
| 6706339 | Laminate polarizer and liquid crystal display | Minoru Miyatake | 2004-03-16 |
| 6683717 | Neutral polarizer and liquid crystal display | Minoru Miyatake | 2004-01-27 |
| 6392802 | Optical film and optical elements | Minoru Miyatake | 2002-05-21 |
| 6369945 | Optical film, optical member and optical element | Minoru Miyatake | 2002-04-09 |
| 6361838 | Optical film, optical member and optical element | Minoru Miyatake | 2002-03-26 |
| 6236439 | Wide viewing angle polarizing plate and liquid crystal display | Yuji Saiki, Minoru Miyatake, Hiroyuki Yoshimi | 2001-05-22 |
| 5308684 | Burning pattern sheet | Hiroshi Nakatsuka, Yozo Oishi, Kazuhiro Tajiri, Takashi Tominaga, Megumi Ashida | 1994-05-03 |
| 5209796 | Method of making a burned pattern | Takashi Tominaga, Megumi Ashida | 1993-05-11 |
| 5204163 | Sheet for formation of burned pattern and burning label | Hiroshi Nakatsuka, Kazuhiro Tajiri, Yozo Oishi | 1993-04-20 |
| 5145726 | Sheet for formation of burned pattern and burning label | Takashi Tominaga, Itsuroh Takenoshita, Megumi Ashida | 1992-09-08 |