Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661186 | Color cathode ray tube, driving circuit therefor, color image reproducing device employing the driving circuit, and color image reproducing system including the color image reproducing device | Tomoki Nakamura, Hirotsugu Sakamoto, Syoji Shirai | 2003-12-09 |
| 6653925 | Method for insulating leads of thermal fuse with insulating tubes and thermal fuse therefor | Yoshio Asami | 2003-11-25 |
| 6646371 | Color cathode ray tube having a high-resolution electron gun | Kenichi Watanabe, Hirotsugu Sakamoto | 2003-11-11 |
| 6604048 | Car navigation system and storage medium | Akira Ishida | 2003-08-05 |
| 6538385 | Cathode-ray tube and flat electrode of electronic gun and production method | Osami Kanetoo, Takehisa Yoshikawa, Keii Ueno, Naozumi Hatada, Satoru Endo +2 more | 2003-03-25 |
| 6522058 | Color cathode ray tube | Tomoki Nakamura, Hirotsugu Sakamoto | 2003-02-18 |
| 6515410 | Color cathode ray tube | Hirotsugu Sakamoto, Tomoki Nakamura | 2003-02-04 |