Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870046 | Rolled high aluminum stainless steel foil for use as a substrate for a catalyst carrier | Mikio Yamanaka, Shinichi Matsumoto, Shinji Shibata, Toshiyuki Yashiro, Akihiko Kasahara | 1989-09-26 |
| 4867811 | Processes for production of metallic catalyst-carrier and catalytic component | Hiroo Wakiyama, Hisashi Baba, Mikio Yamanaka, Shinichi Matsumoto, Toshihiro Takada +4 more | 1989-09-19 |