Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9126300 | Machine tool | Kohei Nishimura, Hajimu Ishii, Akihide Hamaguchi, Norikazu Suzuki, Eiji Shamoto | 2015-09-08 |
| 9122268 | Monitoring method and monitor apparatus for monitoring rotation speed of rotary shaft in machine tool, and machine tool | Kohei Nishimura, Hajimu Ishii | 2015-09-01 |
| 9099072 | Cymbal silencer | — | 2015-08-04 |
| 9040795 | Cymbal | — | 2015-05-26 |
| 9040796 | Drum | — | 2015-05-26 |
| 9010453 | Method for monitoring rotary shaft rotation speed fluctuation in machine tool, monitor apparatus, and machine tool | Hajimu Ishii, Kohei Nishimura | 2015-04-21 |
| 8801345 | Cutting method and cutting apparatus | — | 2014-08-12 |
| 8700201 | Vibration suppressing device | Hiroshi Inagaki, Tomoharu Ando, Hiroshi Ueno, Akihide Hamaguchi, Hajimu Ishii | 2014-04-15 |
| 8373052 | Pedal apparatus | — | 2013-02-12 |
| 8203065 | Percussion instrument | — | 2012-06-19 |
| 8183450 | Percussion instrument systems and methods | Hidekazu Higuchi | 2012-05-22 |
| 7943840 | Percussion instrument bracket systems and methods | Hidekazu Higuchi | 2011-05-17 |
| 7795518 | Operating devices and methods for electronic percussion instrument | Hideaki Yamane | 2010-09-14 |
| 7655857 | Apparatus and method for detecting displacement of a movable member of an electronic musical instrument | Kazuhiro Arai | 2010-02-02 |
| 7612273 | Electronic percussion instrument | Hirotaka Matsuyuki, Masato Katsuda | 2009-11-03 |
| 7557284 | Apparatus for supporting a musical instrument | Yoshiaki Mori | 2009-07-07 |
| 7473834 | Electronic percussion instrument | — | 2009-01-06 |
| 7468483 | Electronic percussion instrument and displacement detection apparatus | — | 2008-12-23 |
| 7459626 | Apparatus and method for detecting displacement of a movable member of an electronic musical instrument | Kazuhiro Arai | 2008-12-02 |
| D577761 | Electronic cymbal | Koichi Nakao | 2008-09-30 |
| 7385135 | Electronic percussion instrumental system and percussion detecting apparatus therein | Kenji Hirano, Masato Katsuda | 2008-06-10 |
| D568378 | Electronic percussion instrument | Koichi Nakao | 2008-05-06 |
| D552162 | Electronic hi-hat cymbal | Akihiko Fukuoka | 2007-10-02 |
| 7038117 | Electronic percussion instrument and vibration detection apparatus | — | 2006-05-02 |
| 6921857 | Electronic percussion instrumental system and percussion detecting apparatus therein | Kenji Hirano, Masato Katsuda | 2005-07-26 |