Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7269447 | Portable telephone terminal and power supply method | — | 2007-09-11 |
| RE35608 | Recording and/or reproducing apparatus for using magneto-optical disc | — | 1997-09-16 |
| 5247496 | Recording and/or reproducing apparatus for using magneto-optical disc | — | 1993-09-21 |
| 5222099 | Spread spectrum signal receiving apparatus | Katsuya Hori, Tadao Yoshida, Eiichiro Morinaga | 1993-06-22 |