Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10352218 | Catalyst activation method and catalyst activation device | Toshitsugu Wakamatsu | 2019-07-16 |
| 10213830 | Production method of sintered alloy, sintered-alloy compact, and sintered alloy | Nobuyuki Shinohara, Kimihiko Ando, Yusaku Yoshida, Masaru Sugimoto | 2019-02-26 |