Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478431 | Illumination system and projector | Shigeru Sawamura, Yasumasa Sawai | 2002-11-12 |
| 6467911 | Projector and lamp unit | Masayuki Ueyama, Yasumasa Sawai, Akira Kawabata | 2002-10-22 |
| 6458730 | Glass-ceramic composition for recording disk substrate | Toshiharu Mori, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2002-10-01 |
| 6458729 | Glass-ceramic composition for recording disk substrate | Toshiharu Mori, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2002-10-01 |
| 6458728 | Glass-ceramic composition for recording disk substrate | Hideki Kawai, Toshiharu Mori, Hiroshi Yuki, Kazuhiko Ishimaru | 2002-10-01 |
| 6334684 | Built-in kitchen having projector, and cooking assisting image projecting system | Junko Yoshida, Yayoi Kasai, Shoichi Minato | 2002-01-01 |
| 6335838 | Image display apparatus | Ichiro Kasai | 2002-01-01 |