Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6385640 | Switching apparatus applied to a plurality of information processing systems which are closed systems | Hiroyuki Yoshida | 2002-05-07 |
| 6338053 | Inventory managing method for automatic inventory retrieval and apparatus thereof | Tadahiro Uehara, Hiroyuki Yoshida, Hiroshi Sakurai | 2002-01-08 |