Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9709341 | Heat exchanger | Hidekatsu Naruse, Yoichi Kojima, Shinya Otsubo, Takeshi Kawashima, Hiroaki Sasaki | 2017-07-18 |
| 5603166 | Extractor for removing water from washed articles | Fumikata Maeda | 1997-02-18 |
| 5502988 | Industrial cleaning apparatus | Fumikata Maeda | 1996-04-02 |