Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831886 | Optical head and optical head device | Hiroyuki Yamasaki, Manami Kuiseko | 2004-12-14 |
| 6767519 | Chemical decontamination liquid decomposing system having catalyst tower and catalyst tower therefor | Motoaki Sakashita, Katsuo Yokota, Kazumi Anazawa | 2004-07-27 |
| 6683726 | Image display apparatus | Takeshi Endo, Yoshie Shimizu, Soh Ohzawa | 2004-01-27 |