Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11167060 | Method for producing calcium carbonate block | Kunio Ishikawa, Kanji Tsuru, Akira Tsuchiya, Noriko Tanaka, Yasuharu NAKASHIMA | 2021-11-09 |
| 11040482 | Transfer method, transfer apparatus, and mold | Mitsunori Kokubo, Shigeru Fujiwara, Yuki Hashimoto | 2021-06-22 |