Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745888 | Conveyance apparatus | Chitoshi Sagane, Yuji Masaki, Makoto Sakai, Shunichi Furusawa | 2004-06-08 |
| 6746720 | Conveyance apparatus and conveyance method | Makoto Sakai | 2004-06-08 |