Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870046 | Rolled high aluminum stainless steel foil for use as a substrate for a catalyst carrier | Mikio Yamanaka, Keiichi Ohmura, Shinichi Matsumoto, Toshiyuki Yashiro, Akihiko Kasahara | 1989-09-26 |