Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345475 | Heat exchanger core, heat exchanger, and method of producing heat exchanger core | Masaya Hatanaka, Hiroyuki Nakaharai, Nobuhide Hara, Yoichi Uefuji, Shunsaku Eguchi +2 more | 2025-07-01 |
| 12257030 | Electric toothbrush, brush unit, and method for operating an electric toothbrush | Hideaki Yoshida, Mamoru Katano, Toshifumi MATSUMOTO | 2025-03-25 |
| 12241697 | Heat exchanger, method of producing heat exchanger, and method of confirming blockage of heat exchanger | Masaya Hatanaka, Hiroyuki Nakaharai, Nobuhide Hara, Yoichi Uefuji, Shunsaku Eguchi +3 more | 2025-03-04 |