Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492042 | Ceramics material and producing the same | Mitsuhiro Fujita, Haruo Murayama | 2002-12-10 |
| 6348428 | High-purity crystalline inorganic fiber, molded body thereof, and method of production thereof | Yasuo Misu, Mikiya Fujii, Kazuhide Kawai, Fumio Tokuoka, Makoto Takahashi | 2002-02-19 |