Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10163594 | Electromagnetic relay | Katsuyuki Takahashi | 2018-12-25 |
| 10125647 | Exhaust gas purification apparatus for an internal combustion engine | Akira Mikami, Nobumoto Ohashi, Keishi Takada, Junichi Matsuo | 2018-11-13 |
| 9861959 | Catalyst composition and exhaust gas purifying method | Kenji Sakurai, Hiromasa Nishioka, Hiroyuki Hayashida, Yoshikazu Hirose | 2018-01-09 |