Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8680732 | Rotary electric machine | — | 2014-03-25 |
| 8518352 | Apparatus and method for producing polycrystalline silicon having a reduced amount of boron compounds by venting the system with an inert gas | Mamoru Nakano | 2013-08-27 |
| 8431082 | Apparatus and method for producing purified hydrogen gas by a pressure swing adsorption processes | Yasunari Takimoto | 2013-04-30 |
| 8241401 | Apparatus and method for producing purified hydrogen gas by a pressure swing adsorption processes | Yasunari Takimoto | 2012-08-14 |
| 8226920 | Apparatus and method for producing polycrystalline silicon having a reduced amount of boron compounds by venting the system with an inert gas | Mamoru Nakano | 2012-07-24 |
| 6184647 | Method of estimating initial pole position of permanent magnet brushless motor | Ryuichi Oguro | 2001-02-06 |