Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5806781 | Winding apparatus and method | Takafumi Kakiuchi, Masahiro Otsuka, Takayuki Nakamura | 1998-09-15 |
| 5662289 | Winding apparatus for coils formed of wire and film in which strips of films are held at each end by respective chucks | Takafumi Kakiuchi, Masahiro Otsuka, Takayuki Nakamura | 1997-09-02 |
| 5605301 | Coil winding method and apparatus therefor | Masataka Nakajin, Masao Ishihara | 1997-02-25 |