Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10805710 | Acoustic device and acoustic processing method | Naoki Yasuraoka, Yukio Tada, Jun Inoue, Jun Usui, Mitsuki Arita +3 more | 2020-10-13 |
| 10614727 | Musical instrument practice system, playing practice implementation device, content reproduction system, and content reproduction device | Yuji Takahashi, Kenichi Shiba, Jun Usui, Kouki Hayafuchi, Kenichi Yamauchi | 2020-04-07 |
| 7536257 | Performance apparatus and performance apparatus control program | Yu Nishibori, Toshio Iwai | 2009-05-19 |
| 7428534 | Information retrieval system and information retrieval method using network | Shinichi Ito, Taiki Kamiya, Taro Tokuhiro, Seiichi Yamaguchi, Hisanori Murakami | 2008-09-23 |
| 7053288 | Moving apparatus and moving apparatus system | Toshio Iwai, Nobuo Hara, Masanori Negoro | 2006-05-30 |
| 7053289 | Moving apparatus and moving apparatus system | Toshio Iwai, Nobuo Hara, Masanori Negoro | 2006-05-30 |
| 6894211 | Keyboard apparatus | — | 2005-05-17 |
| 6815599 | Musical instrument | — | 2004-11-09 |
| 6541688 | Electronic musical instrument with performance assistance function | — | 2003-04-01 |
| 6376760 | Parameter setting technique for use in music performance apparatus | Akira Tozuka | 2002-04-23 |
| 6204441 | Method and apparatus for effectively displaying musical information with visual display | Akira Tozuka | 2001-03-20 |
| 5610355 | Electrical musical instrument using a time interval determined by a linear scraper operator to adjust musical parameters | Masahiko Hasebe, Yasushi Kurakake, Junichi Mishima, Satoshi Uehara | 1997-03-11 |
| 5453571 | Electronic musical instrument having key after-sensors and stroke sensors to determine differences between key depressions | Takeshi Adachi, Satoshi Suzuki, Jun Mishima | 1995-09-26 |
| 5196640 | Control mechanism for electronic musical instrument | Satoshi Suzuki, Minoru Kitamura, Toshiyuki Suzuki | 1993-03-23 |
| 5056400 | Musical instrument with electro-acoustic transducer for generating musical tone | Masatada Wachi | 1991-10-15 |
| 4961363 | Control unit for electronic musical instrument | Kotaro Mizuno | 1990-10-09 |
| 4615252 | Touch control apparatus for electronic keyboard instrument | Takao Yamauchi | 1986-10-07 |