Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648176 | Metallic honeycomb body for supporting catalyst for automobiles and process for producing the same | Toshikazu Nakagawa, Yasushi Ishikawa, Masao Yashiro, Hitoshi Ohta | 1997-07-15 |