Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6311094 | Production planning method, a storage medium and a production planning apparatus | Hideo Sakamoto, Mutsumi Fujihara | 2001-10-30 |
| 5971584 | Production control apparatus and a production control method | Mutsumi Fujihara, Hideo Sakamoto | 1999-10-26 |