Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642444 | Apparatus for playing music with enhanced part performance and computer program therefor | Masaaki Okabayashi | 2003-11-04 |
| 6631742 | Hydraulic pressure hose | Yoji Kobayashi | 2003-10-14 |
| 6518182 | Via-filling process | Masami Ishikawa, Ryoichi Kimizuka | 2003-02-11 |