Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11343918 | Method of making printed circuit board and laminated structure | Shigeaki UEMURA, Eiko Imazaki, Koji Nitta, Yoshio Oka, Hideki Matsuoka +1 more | 2022-05-24 |
| 11286181 | Treatment method and treatment apparatus for waste water containing sulfuric acid, fluorine and heavy metal ions | Shuhei Izawa | 2022-03-29 |