Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135577 | Exhaust-gas-purifying metal substrate and exhaust gas purification device using same | Yuki Fujimura, Akio Kubota, Junichi Hori | 2021-10-05 |
| 11029073 | Cold-storage heat exchanger | Atsushi Yamada, Seiji Inoue, Yoshio Miyata, Etsuo Hasegawa, Jun Abei +3 more | 2021-06-08 |