Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924246 | Lead-free glass compositions for decorating ceramic materials | Keizo Kato, Takuya Kawamura, Hiroshi Norizuki | 2005-08-02 |
| 6881690 | Compositions for the decoration of ceramic materials | Takuya Kawamura, Hiromichi Hayashi | 2005-04-19 |
| 5972483 | Surface-decorated utensil with noble metal usable in electric range | Masato Sano, Kazutaka Nakayama, Hideyuki Sekine | 1999-10-26 |