Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10642137 | Projection-type image display device | Eiki Ishijima, Shinro Inui, Hiroshi Oshima | 2020-05-05 |
| 10527334 | Refrigeration system | Tadafumi Nishimura, Satoshi Ishida | 2020-01-07 |