Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858235 | Information storage apparatus | Fumio Matsuda | 1989-08-15 |
| 4841300 | Error correction encoder/decoder | Hideo Yoshida, Tohru Inoue, Atsuhiro Yamagishi, Yoshiaki Oda, Toshihisa Nishijima | 1989-06-20 |