Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10122316 | Motor drive apparatus having function for determining abnormality of main power supply voltage | Hironao Tanouchi, Yasuyuki Matsumoto, Kiichi Inaba | 2018-11-06 |
| 10113247 | Semiconductor single crystal pulling apparatus and method for remelting semiconductor single crystal using this | Masahiko Urano | 2018-10-30 |
| 9995996 | Cooling structure, lighting optical system, and projection-type display apparatus including substrate and phosphor formed on the substrate to emit fluorescent light | — | 2018-06-12 |