Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632132 | Tornado type intake and blowing device | Yoshimasa Kikuchi, Yoshinori Narikawa | 2003-10-14 |
| 6614736 | Optical disc drive, and recording/reproducing method | Toshio Morizumi, Michihiko Iida | 2003-09-02 |
| 6580684 | Recording medium, recording apparatus, and reading apparatus | Michihiko Iida | 2003-06-17 |
| 6551185 | Air intake and blowing device | Yoshimasa Kikuchi, Toru Iwata, Masashi Kamada | 2003-04-22 |