Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8873218 | Actuator | Kei Masunishi, Tamio Ikehashi, Akihiro Koga | 2014-10-28 |
| 8605492 | Memory device, recording method, and recording and reproducing method | Kazuo Watabe, Akihito Ogawa, Yangfang Li, Akihiro Koga | 2013-12-10 |
| 8564928 | MEMS device having a movable structure | Tamio Ikehashi, Tomohiro Saito, Kei Masunishi | 2013-10-22 |
| 8509048 | Storage device | Akihiro Koga | 2013-08-13 |
| 8331212 | MEMS memory microprobe and recording apparatus | Yongfang Li, Gen Hashiguchi, Masakazu Sugiyama | 2012-12-11 |
| 8077425 | Magnetic disk apparatus and information reproducing method | Kohsuke Harada, Hiroaki Nakamura, Yoshiyuki Ishihara, Shinji Takakura | 2011-12-13 |
| 5811702 | Keyboard musical instrument having hammer heads formed of metallic powder containing synthetic resin and process of fabricating hammer assembly | Hiroyoshi Takahashi, Fumiyoshi Furuki, Takamitsu Suzuki | 1998-09-22 |