Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879337 | Polyol resin coating composition containing non-aqueous polymer dispersion and aliphatic sulfonic acid compound | Kishio Shibato | 1989-11-07 |
| 4805165 | Time division multiplex data transmission method and apparatus | Toshimichi Shimatani | 1989-02-14 |