Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486084 | Composite material and method of producing the same | Toshio Oda, Hiromichi Kobayashi, Tsuneaki Ohashi | 2002-11-26 |
| 6482498 | Honeycomb structural body | Kiyoshi Okumura, Shigenori Ito | 2002-11-19 |
| 6416889 | Anti-corrosion ceramic member | Yasufumi Aihara, Keiichiro Watanabe, Akira Narukawa | 2002-07-09 |