Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6552474 | Ceramic diaphragm structure and method for producing the same | Yukihisa Takeuchi, Tsutomu Nanataki | 2003-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6552474 | Ceramic diaphragm structure and method for producing the same | Yukihisa Takeuchi, Tsutomu Nanataki | 2003-04-22 |