Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407020 | Ceramics composition | Hiroshige Ohkawa | 2002-06-18 |
| 6340649 | Composition of dielectric ceramics and producing method thereof | Tomoaki Kawata, Akira Nakamura, Aya Fukuhara | 2002-01-22 |