Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817120 | Deposit discharge system and method of discharging deposit | Yoshiaki Tsuchiya | 2004-11-16 |
| 6817394 | Prismatic wood compression molding method and compression molding device therefor | Kimiyoshi Kitazawa | 2004-11-16 |