Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441941 | Light shutter device | Isao Doi, Tomohiko Masuda, Tsukasa Yagi, Ken Matsubara, Yuji Kamoda | 2002-08-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441941 | Light shutter device | Isao Doi, Tomohiko Masuda, Tsukasa Yagi, Ken Matsubara, Yuji Kamoda | 2002-08-27 |