Issued Patents 2003
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561655 | Projector | Satoshi Onishi, Kazuhiko Inoue, Iwao P. Adachi, Yasumasa Sawai | 2003-05-13 |
| 6549641 | Screen image observing device and method | Takatoshi Ishikawa, Yasushi Kobayashi, Kenji Ishibashi | 2003-04-15 |
| 6524982 | Glass-ceramic composition for recording disk substrate | Hideki Kawai, Toshiharu Mori, Hiroshi Yuki, Kazuhiko Ishimaru | 2003-02-25 |
| 6514890 | Glass-ceramic composition for recording disk substrate | Hideki Kawai, Toshiharu Mori, Hiroshi Yuki, Kazuhiko Ishimaru | 2003-02-04 |