Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9473007 | Oscillating rotary swing actuator with rotary solenoid and projecting fixed yoke | Takeshi Kirihara, Osamu Sekiguchi, Norihisa Imaizumi, Shoji Oiwa | 2016-10-18 |
| 9021555 | Apparatus, method, and program for validating user | — | 2015-04-28 |
| D714737 | Rotary solenoid | Norihisa Imaizumi, Takeshi Kirihara, Osamu Sekiguchi, Shoji Oiwa | 2014-10-07 |
| 8347368 | Apparatus, method, and program for validating user | — | 2013-01-01 |
| 7779532 | Manufacturing method of hybrid permanent magnet type electric rotating machine | Masafumi Sakamoto, Toru Kobayashi, Masahiko Azegami, Yasuaki Motegi, Shoji Oiwa +4 more | 2010-08-24 |
| 7589440 | Stepping motor | Shoji Oiwa, Masafumi Sakamoto, Toru Kobayashi, Masahiko Azegami, Yasuaki Motegi +4 more | 2009-09-15 |
| 7172972 | Semiconductor device manufacture method and etching system | Takeshi Goto, Mitsugu Tajima, Takayuki Yamazaki | 2007-02-06 |