Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6894758 | Liquid crystal device and manufacturing method thereof | Takeshi Hagiwara, Tetsuo Shimizu | 2005-05-17 |
| 6589358 | Method and apparatus for cleaning an article | — | 2003-07-08 |