Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492289 | Lead-free glaze and spark plug | Hirofumi Suzuki, Yoshiki Morita | 2002-12-10 |
| 6349026 | Multi layer ceramic electronic parts having pillar-like ceramic portions | — | 2002-02-19 |