Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6531144 | Microemulsion aerosol composition | Seiichi Kashima | 2003-03-11 |
| 6520651 | Retroreflective sheet | Yukio Yokoyama, Takehiro Ishihara, Hiroki Nakazawa | 2003-02-18 |
| 6509533 | Conveyor, and weighing machine and metal detecting machine using the conveyor | Hiroyuki Sekiguchi, Norikazu Murata | 2003-01-21 |