Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761857 | Diffusion bonded metallic catalyst carrier and production thereof | Yasuo Takahashi, Tadayuki Otani, Masayuki Kasuya | 2004-07-13 |
| 6699587 | Rough surface finished metallic foil with good corrugation workability and catalyst support for exhaust gas purification | Masayuki Kasuya, Shuji Nagasaki, Mikio Yamanaka | 2004-03-02 |
| 6689328 | Metal honeycomb body for exhaust gas purification catalyst and method for producing the same | Tadayuki Otani, Atuhiko Imai, Masayuki Kasuya, Toru Utsumi, Mikio Yamanaka +5 more | 2004-02-10 |