Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10226725 | Oil mist separation method and oil separator | Kosaku Ishida, Yoshitaka Watanabe | 2019-03-12 |
| 8844611 | Plate stacking type heat exchanger | Tatsuhito Yamada | 2014-09-30 |
| 5900140 | Fuel filter module with C-shaped cross-section filter | Takashi Nagai, Nobuo Suzuki, Genjiro Tada, Hironori Ueda, Ryuji Kuwabara +1 more | 1999-05-04 |