Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781024 | Method for vacuum packing high-purity tin and vacuum-packed high purity tin | Toru Imori, Koichi Takemoto, Shiro Tsukamoto, Takahiro Uchida, Masatomi Murakami | 2020-09-22 |