Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5529732 | Underlying boards for firing and a method for firing ceramic moldings by using such underlying boards | Yoshiaki Ideguchi, Norio Kato | 1996-06-25 |
| 4820667 | High strength zirconia ceramic | Ken Fukuta, Muneyuki Iwabuchi | 1989-04-11 |