Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7965395 | Optical axis orientation measuring device, optical axis orientation measuring method, spherical surface wave device manufacturing device, and spherical surface wave device manufacturing method | Susumu Segawa | 2011-06-21 |
| 7952712 | Method for detecting equatorial plane | Susumu Segawa | 2011-05-31 |