Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7425672 | Exterior structure for keyboard instrument | Daisuke Haba, Yuji Sakurai, Masao Sato | 2008-09-16 |
| 7238875 | Electronic musical instrument | — | 2007-07-03 |
| 7234272 | Raising pots for vegetable seedlings | — | 2007-06-26 |
| 7234273 | Pots for raising root crop seedlings | — | 2007-06-26 |
| 5331819 | Superconducting rotating apparatus | Takeshi Matsuda, Kenichi Suzuki | 1994-07-26 |
| 4415822 | Stators of dynamoelectric machines | — | 1983-11-15 |