Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4432208 | Cold trap | Osamu Onuki | 1984-02-21 |
| 4251956 | Apparatus for descaling metal strip | Hiromasa Hirata, Takao Kawanami, Michio Sato, Yasuhiro Omura | 1981-02-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4432208 | Cold trap | Osamu Onuki | 1984-02-21 |
| 4251956 | Apparatus for descaling metal strip | Hiromasa Hirata, Takao Kawanami, Michio Sato, Yasuhiro Omura | 1981-02-24 |