Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129639 | Chemical solution supply device | Kaoru Kasakawa, Yuji Nakayama | 2024-10-29 |
| 12129640 | Chemical solution supply device | Kaoru Kasakawa, Yuji Nakayama, Dan Luo | 2024-10-29 |
| 11933032 | Chemical feeding device | Kaoru Kasakawa | 2024-03-19 |