Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6861122 | Ceramic member with fine protrusions on surface and method of producing the same | Kazuhide Kawai, Shunzo Shimai, Makoto Takahashi, Hiroaki Shitara, Fumio Tokuoka +3 more | 2005-03-01 |