Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637550 | Displacement type fluid machine | Isamu Tsubono, Isao Hayase, Yuugo Mukai, Koichi Sekiguchi, Kenichi Oshima | 2003-10-28 |
| 6525670 | In-home health care system | Kenji Doi, Mitsuhide Maeda, Hitoshi Sakakibara, Masaru Hashimoto, Keiichi Yoshida +3 more | 2003-02-25 |