Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6912236 | Semiconductor laser device having lower threshold current | Hitoshi Shimizu | 2005-06-28 |
| 5300945 | Dual oscillating drive circuit for a display apparatus having improved pixel off-state operation | Takaaki Iemoto, Takashi Ohnishi, Hideki Yakushigawa | 1994-04-05 |