Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790461 | Hyaluronic acid gel, method of its production and medical material containing it | Yoshiaki Miyata, Akio Okamoto, Masatoshi Kawata, Kazuhiro Oshima, Masamichi Hashimoto | 2004-09-14 |
| 6736551 | End face polishing apparatus | Kouji Minami | 2004-05-18 |
| 6737783 | Sealed motor compressor | Toshihito Yanashima, Yoshitomo Nakayama, Masaaki Takezawa, Shigemi Koiso, Keijiro Igarashi | 2004-05-18 |
| 6703748 | Brushless DC motor and refrigerant compressor employing the motor | Keijiro Igarashi, Masaaki Takezawa | 2004-03-09 |
| 6700270 | Synchronous induction motor | Toshihito Yanashima, Masaaki Takezawa, Keijiro Igarashi, Eiichi Murata, Masanori Yamashita +3 more | 2004-03-02 |