Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829090 | Prism, projection device and optical component | Masao Katsumata | 2004-12-07 |
| 6803971 | Projection type video display device that prevents color nonuniformity | Yoshihiro Sasaki, Hiroki Koba | 2004-10-12 |
| 6800153 | Method for producing &bgr;-titanium alloy wire | Naoki Ishii, Takashi Kaneko, Shin Sumimoto, Ichiro Nagao | 2004-10-05 |
| 6800365 | Article with antifogging film and process for producing the same | Seiji Yamazaki, Noboru Murata | 2004-10-05 |
| 6783241 | Projection-type display device | Tetsuyuki Miyawaki | 2004-08-31 |