Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039064 | Compound, polymerizable liquid crystal composition, optical element and optical information writing/reading device | Teppei Konishi, Hiroshi Kumai | 2011-10-18 |
| 7986606 | Optical head device | Tomoki Gunjima, Kara Yoshida | 2011-07-26 |