Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10684672 | Selection of a low power consumption mode in a memory system based on information on a data transfer state | Junji Koyama, Kenji Ichihara, Keizo Ikeda, Yosuke Yamahara, Takashi Yamaguchi +5 more | 2020-06-16 |
| 8502062 | Electronic keyboard musical instrument | Takashi Fujita | 2013-08-06 |
| 7667130 | Percussion detecting apparatus and electronic percussion instrument | — | 2010-02-23 |
| 7544878 | Musical performance apparatus | Tomonori Koizumi, Liping Lu | 2009-06-09 |
| 7525032 | Percussion detecting apparatus and electronic percussion instrument | — | 2009-04-28 |
| 7402741 | Keyboard apparatus | Tomoyuki Funaki | 2008-07-22 |
| 7112738 | Electronic musical instrument | Seiichi Hyakutake | 2006-09-26 |
| 7019206 | Musical tone control apparatus and sensing device for electronic musical instrument | — | 2006-03-28 |
| 6639140 | Musical tone control apparatus and sensing device for electronic musical instrument | — | 2003-10-28 |
| 6365820 | Keyboard assembly for electronic musical instruments capable of receiving key touch inputs and generating musical tones that reflect a player's power of expression | Masao Kondo | 2002-04-02 |
| 6326539 | Musical tone control apparatus and sensing device for electronic musical instrument | — | 2001-12-04 |
| 6005178 | Electronic musical instrument simulating acoustic piano keytouch characteristics | Ichiro Osuga, Tsuyoshi Sato, Takamichi Masubuchi, Keisuke Watanabe | 1999-12-21 |
| 6002078 | Keyboard assembly for electronic musical instrument | Kenichi Yoshinaga | 1999-12-14 |
| 5895875 | Keyboard assembly for electronic musical instrument | Ichiro Osuga, Tsuyoshi Sato, Takamichi Masubuchi, Keisuke Watanabe | 1999-04-20 |
| 5619005 | Electronic musical instrument capable of controlling tone on the basis of detection of key operating style | Takeo Shibukawa | 1997-04-08 |
| 5610355 | Electrical musical instrument using a time interval determined by a linear scraper operator to adjust musical parameters | Masahiko Hasebe, Yasushi Kurakake, Yasuhiko Asahi, Satoshi Uehara | 1997-03-11 |
| 5552561 | Playing-style detecting apparatus and electronic musical instrument utilizing the same | Akira Nakada, Takeo Shibukawa, Yasuhiro Hinago | 1996-09-03 |
| 5227575 | Musical tone control apparatus in electronic musical instrument | — | 1993-07-13 |
| 5187315 | Musical tone central parameter controller for a musical instrument | Shigeru Muramatsu, Keisuke Watanabe | 1993-02-16 |
| 5107748 | Touch-response tone controller unit for an electronic musical instrument | Shigeru Muramatsu, Keisuke Watanabe | 1992-04-28 |
| 4704932 | Electronic musical instrument producing level-controlled rhythmic tones | — | 1987-11-10 |