Issued Patents 2003
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657602 | Image display apparatus | Takeshi Endo, Yasushi Kobayashi, Ichiro Kasai | 2003-12-02 |
| 6649549 | Glass composition for crystallized glass | Hiroshi Yuki, Toshiharu Mori, Hideki Kawai, Kazuhiko Ishimaru | 2003-11-18 |
| 6645891 | Glass composition for crystallized glass | Hiroshi Yuki, Toshiharu Mori, Hideki Kawai, Kazuhiko Ishimaru | 2003-11-11 |
| 6645890 | Glass composition for crystallized glass | Hiroshi Yuki, Toshiharu Mori, Hideki Kawai, Kazuhiko Ishimaru | 2003-11-11 |
| 6645889 | Glass composition for crystallized glass | Hiroshi Yuki, Toshiharu Mori, Hideki Kawai, Kazuhiko Ishimaru | 2003-11-11 |
| 6645892 | Glass composition for crystallized glass | Hiroshi Yuki, Toshiharu Mori, Hideki Kawai, Kazuhiko Ishimaru | 2003-11-11 |
| 6645888 | Glass composition for crystallized glass | Hiroshi Yuki, Toshiharu Mori, Hideki Kawai, Kazuhiko Ishimaru | 2003-11-11 |
| 6642161 | Glass composition for crystallized glass | Hiroshi Yuki, Toshiharu Mori, Hideki Kawai, Kazuhiko Ishimaru | 2003-11-04 |
| 6642162 | Glass composition for crystallized glass | Hiroshi Yuki, Toshiharu Mori, Hideki Kawai, Kazuhiko Ishimaru | 2003-11-04 |
| 6635591 | Glass composition for crystallized glass | Hiroshi Yuki, Toshiharu Mori, Hideki Kawai, Kazuhiko Ishimaru | 2003-10-21 |
| 6628320 | Communication device having an image transmission function | Hiromu Mukai, Hitoshi Hagimori, Minoru Kuwana, Tsutomu Honda, Kazuhiko Ishimaru | 2003-09-30 |
| 6627567 | Glass-ceramic composition for recording disk substrate | Toshiharu Mori, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-09-30 |
| 6624101 | Glass-ceramic composition for recording disk substrate | Toshiharu Mori, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-09-23 |
| 6624862 | Display optical apparatus having a rotary compensator to improve display contrast | Kohtaro Hayashi, Kenji Konno, Yasumasa Sawai, Nobuyuki Kobayashi, Kenji Nishiguchi | 2003-09-23 |
| 6624951 | Objective lens system for optical pickups | Junji Hashimura, Kyu Takada | 2003-09-23 |
| 6610620 | Glass-ceramic composition for recording disk substrate | Toshiharu Mori, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-08-26 |
| 6606451 | Image reproducing apparatus and image control method | Tsutomu Honda, Tougo Teramoto | 2003-08-12 |
| 6596659 | Glass-ceramic composition for recording disk substrate | Toshiharu Mori, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-07-22 |
| 6593257 | Glass-ceramic composition for recording disk substrate | Hideki Kawai, Toshiharu Mori, Hiroshi Yuki, Kazuhiko Ishimaru | 2003-07-15 |
| 6593259 | Glass-ceramic composition for recording disk substrate | Toshiharu Mori, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-07-15 |
| 6583077 | Glass-ceramic composition for recording disk substrate | Toshiharu Mori, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-06-24 |
| 6583078 | Glass-ceramic composition for recording disk substrate | Toshiharu Mori, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-06-24 |
| 6573206 | Glass-ceramic composition for recording disk substrate | Toshiharu Mori, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-06-03 |
| 6569790 | Glass-ceramic composition for recording disk substrate | Toshiharu Mori, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-05-27 |
| 6569791 | Glass-ceramic composition for recording disk substrate | Toshiharu Mori, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-05-27 |