Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5870225 | Rear projection type display system | Masanori Ogino, Yoshiaki Iwahara, Shuichi Sakamoto, Takashi Itoh, Makoto Kamiya | 1999-02-09 |
| 5822977 | Method of and apparatus for purifying exhaust gas utilizing a heated filter which is heated at a rate of no more than 10.degree. C./minute | Kensei Fukuda, Yoshinobu Kuwamoto, Kei Sakanoue | 1998-10-20 |
| 5611611 | Rear projection type display system | Masanori Ogino, Yoshiaki Iwahara, Shuichi Sakamoto, Takashi Itoh, Makoto Kamiya | 1997-03-18 |
| 5467221 | Multi-screen projector | Yoshiaki Iwahara, Shuichi Sakamoto, Masanori Ogino | 1995-11-14 |
| 5365369 | Two dimensional moire reduction type projection display | Masanori Ogino, Yoshiaki Iwahara | 1994-11-15 |
| 5085495 | Multi-screen projector | Yoshiaki Iwahara, Masanori Ogino, Masutomi Ohta, Yuzo Tamura, Yukihiro Kobayashi | 1992-02-04 |
| 5011277 | Multi-screen projector | Masanori Ogino, Yoshiaki Iwahara, Yuzo Tamura | 1991-04-30 |