Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8261431 | Method for manufacturing thermal head | Masato Sawada, Atsunori Ando, Shigenori Kitamura, Taro Asakura | 2012-09-11 |
| 7541204 | Method of manufacturing an optical semiconductor element | Naoya Hayamizu, Tadashi Shimmura | 2009-06-02 |