Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8534847 | Projector and control method therefor to suppress flickering | Daizo Oka, Hiroyasu Morikawa | 2013-09-17 |
| 8016433 | Projector and control method thereof | Daizo Oka, Hirobumi Nagumo, Tessho Ishida | 2011-09-13 |
| 7993015 | Projector and control method thereof | Hirobumi Nagumo | 2011-08-09 |
| 7976173 | Projector and control method therefor | Hiroyasu Morikawa, Daizo Oka | 2011-07-12 |
| 7950807 | Projector and control method thereof | Hirobumi Nagumo | 2011-05-31 |
| 7901087 | Projector and control method thereof | Daizo Oka, Hirobumi Nagumo, Tessho Ishida | 2011-03-08 |
| 7896505 | Projector and control method thereof | Daizo Oka, Hirobumi Nagumo, Tessho Ishida | 2011-03-01 |
| 6072760 | Reproduction apparatus and method | — | 2000-06-06 |
| 5986844 | Playback speed control system for a reproducing apparatus | Naoki Inomata | 1999-11-16 |
| 5596380 | Digital sound signal reproducing apparatus for projector | Yoshio Ozaki, Etsuro Saito | 1997-01-21 |
| 5485232 | Digital audio signal recording device for motion picture film and audio signal recording system for motion picture film employing the digital audio signal recording device | Etsuro Saito, Yoshio Ozaki, Koichi Yoshikawa | 1996-01-16 |