Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481967 | Molten metal transporting container | Kenji Ogawa, Toshiyuki Matsumoto, Tsunehiro Kato, Kazuyoshi Uemoto | 2009-01-27 |
| 7354547 | Molten-metal transferring ladle and molten-metal tapping method | Kenji Ogawa, Toshiyuki Matsumoto, Akira Nishihira, Katsuyoshi Mukai | 2008-04-08 |