Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884386 | Method of toughening and modifying ceramic and ceramic products | Hiroyasu Saka, Hideki Morimitsu | 2005-04-26 |
| 6663828 | Sintering method and apparatus using centrifugal force | Koji Watari, Mamoru Aizawa, Hirohide Ishiguro, Hideki Morimitsu | 2003-12-16 |