Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10812096 | Ad converting device and electronic apparatus | Tadamune Birei | 2020-10-20 |
| 10688476 | Exhaust gas purification catalyst | Ryota Onoe, Shingo Sakagami, Tsuyoshi Ito | 2020-06-23 |