Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9937891 | Vehicle airbag device | Mitsuyoshi Ohno | 2018-04-10 |
| 9902354 | Vehicle pre-crash seat belt device | Katsuya Shimazu | 2018-02-27 |
| 9625803 | Screen, optical element, and display device | Satoru Okagaki, Jun Kondo, Kuniko Kojima, Yuzo Nakano | 2017-04-18 |
| 7686458 | Supporting mechanism of reflector and projection apparatus | Jyunichi Aizawa | 2010-03-30 |
| 7605978 | Transparent screen and projection display unit | Takao Endo, Takeshi Utakoji, Yuzo Nakano | 2009-10-20 |
| 7079318 | Transmission screen and projection display | Shinsuke Shikama, Hiroshi Suzuki, Kohei Teramoto | 2006-07-18 |
| 6885428 | Light source device and projection television | Taketoshi Hibi | 2005-04-26 |
| 6631997 | Light-source device and projection type display device | Shinji Okamori, Shinsuke Shikama | 2003-10-14 |
| 6461001 | Illumination apparatus and projection type display apparatus | Shinji Okamori, Takeshi Utakoji, Shinsuke Shikama | 2002-10-08 |
| 6437909 | UV-absorbing filter and optical apparatus incorporating the same | Shinji Okamori, Shosuke Oka, Naoki Kawamoto | 2002-08-20 |
| 6072459 | Projection-type liquid crystal display apparatus | Katsumi Asakawa, Hiroaki Ishitani, Kouhei Tamano, Shigeharu Yoshikawa | 2000-06-06 |