Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136680 | High purity tin and method for manufacturing same | Toru Imori | 2021-10-05 |
| 11041572 | Annular valve and valve body for annular valve | Masaru Fujinami, Hirofumi Himei, Tsukasa Suzuki, Kazuhiro Shimizu, Shuji Ishihara +1 more | 2021-06-22 |
| 10882757 | Anhydrous nickel chloride and method for producing the same | Hideyuki Takahashi | 2021-01-05 |