Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4618406 | Graphite-coated tube and process for producing the same | Yoshikazu Wakashima | 1986-10-21 |
| 4340186 | Flyer-type coil winding machine | Yoshiaki Ohwada | 1982-07-20 |
| 4235656 | Method of and apparatus for forming a coreless armature winding for an electric machine | Akio Tsunaki, Tatsuo Furuichi, Tsuneyuki Hayashi | 1980-11-25 |