Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608133 | Thermoplastic resin composition, molded product using the same and transport member for electric and electronic parts using the same | Yoshihiro Kurasawa, Naoto Obayashi, Kiyoji Takagi | 2003-08-19 |
| 6552251 | Actuating device easily assembled and keyboard musical instrument equipped therewith | Syuzo Okabe | 2003-04-22 |
| 6515213 | Keyboard musical instrument for exactly producing tones and hammer sensor varying output signal exactly representing physical quantity of hammer | Tsutomu Sasaki, Tadaharu Kato | 2003-02-04 |
| 6515565 | Electromagnetic device equipped with solenoid, automatic player using the same and automatic player keyboard musical instrument | Tadaharu Kato | 2003-02-04 |