Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932924 | Abnormality diagnosis device for blow-by gas returning apparatus | Mamoru Yoshioka, Shinji Kawai, Makoto Fukui, Kasumi MISHIMA, Hirokazu Tashita +1 more | 2018-04-03 |