Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10722870 | Exhaust gas purification catalyst | Masataka Ogasawara, Toshiharu Moriya, Katsuya Iwashina, Hironori IWAKURA | 2020-07-28 |
| 10607533 | Display apparatus with light emitting portions | Ryoichi Yokoyama | 2020-03-31 |