Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834869 | Flame-resistant heat treatment furnace | Satoshi Kaji, Nobuyuki Yamamoto, Hitoshi Tomobe | 2017-12-05 |
| 9585019 | Device management apparatus and device management method | — | 2017-02-28 |