Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414413 | Brushless DC motor and refrigerant compressor employing the motor | Keijiro Igarashi, Masaaki Takezawa | 2002-07-02 |
| 6387413 | Hyaluronic acid gel, a method of its production and medical material containing it | Yoshiaki Miyata, Akio Okamoto, Masatoshi Kawata, Kazuhiro Oshima, Masamichi Hashimoto +1 more | 2002-05-14 |