Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7446930 | Method of inverting polarization by controlling defect density or degree of order of lattice points | Kenji Kitamura, Sunao Kurimura, Masaru Nakamura, Shunji Takekawa, Kazuya Terabe +1 more | 2008-11-04 |