Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796772 | Ejector and negative-pressure supply apparatus using the same | Atsuya Koshu, Jun Watanabe | 2004-09-28 |
| 6710504 | Brushless DC motor | Shoji Ohiwa, Kazuo Ohnishi, Yoichi Nagata, Tomokazu Uchiyama, Kouji Yoneda +2 more | 2004-03-23 |