Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7791284 | Cold cathode tube drive device | Tadashi Otsuki, Akio Niekawa | 2010-09-07 |
| 7540427 | IC tag | Masateru Yamakage, Katsuhisa Taguchi, Tomoyuki Hasegawa | 2009-06-02 |
| 5493407 | Encoder in facsimile apparatus generates code words with one bit address indicating remaining bits are raw unencoded data when number of pixels in a run length are below a predetermined number | — | 1996-02-20 |