Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665669 | Metallic honeycomb body for supporting catalyst and production method thereof | Mikio Yamanaka, Masuhiro Fukaya, Nobuhiro Fujita, Yasushi Ishikawa, Toshikazu Nakagawa +1 more | 1997-09-09 |
| 5648176 | Metallic honeycomb body for supporting catalyst for automobiles and process for producing the same | Toshikazu Nakagawa, Yasushi Ishikawa, Sadao Tsushima, Masao Yashiro | 1997-07-15 |