Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666657 | Reciprocating parallel flow compressor with discharge muffler | Takahiro Nishikawa, Hiroshi Nishikawa, Takayuki Mizuno, Kazuya Sato, Yasuo Sakamoto | 2003-12-23 |
| 6666659 | Flywheel attachment for a compressor motor | Takahiro Nishikawa, Hiroshi Nishikawa, Takayuki Mizuno, Kazuya Sato, Yasuo Sakamoto | 2003-12-23 |
| 6589024 | Reciprocating compressor | Takahiro Nishikawa, Hiroshi Nishikawa, Takayuki Mizuno, Kazuya Sato, Yasuo Sakamoto | 2003-07-08 |