Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657995 | Device for monitoring inside of high-temperature furnace, and system for monitoring inside of high-temperature furnace provided with same | Hiroshi Nagai, Tomohiro Harada, Toshimasa Shirai | 2017-05-23 |