Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761857 | Diffusion bonded metallic catalyst carrier and production thereof | Yasuo Takahashi, Kazutoshi Iwami, Masayuki Kasuya | 2004-07-13 |
| 6689328 | Metal honeycomb body for exhaust gas purification catalyst and method for producing the same | Atuhiko Imai, Masayuki Kasuya, Kazutoshi Iwami, Toru Utsumi, Mikio Yamanaka +5 more | 2004-02-10 |