Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512019 | Apparatus and method for treating gypsum | Kouji Nitoh, Masaru Yoshida | 2022-11-29 |
| 11300357 | Multitubular rotary heat exchanger | Tomonori Yoshida | 2022-04-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512019 | Apparatus and method for treating gypsum | Kouji Nitoh, Masaru Yoshida | 2022-11-29 |
| 11300357 | Multitubular rotary heat exchanger | Tomonori Yoshida | 2022-04-12 |