Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362504 | Apparatus for manufacturing a rapidly cooled solidified gas having rotating cooling drum | Shuji Kajikawa, Haruo Ito, Yoshihisa Hirata, Jiro Konishi, Yasuto Takasaki +2 more | 1982-12-07 |