Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691995 | Transmission of data by using convolutional coding of different code rates and the encoded data reception including decoding of the received data | Tamotsu Ikeda, Takahiro Okada | 1997-11-25 |
| 5675572 | Orthogonal frequency division multiplex modulation apparatus and orthogonal frequency division multiplex demodulation apparatus | Yasuhiro Hidejima, deceased, Takako Hidejima, legal representative | 1997-10-07 |