Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044898 | LED display apparatus having a column and row controller | Hiroyuki Sakai, Takehiro Koyama, Hideki Muramatsu | 2011-10-25 |
| 7965800 | Clock recovery apparatus | Hiroshi Sugawara, Katsuya Ikezawa, Yasukazu Akasaka, Akira Toyama, Toshimichi Suzuki +2 more | 2011-06-21 |
| 7886398 | Oral cavity cleaning tool | Toyoko Morita, Takao Kato | 2011-02-15 |