Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824069 | Mold assembly for producing skin-covered foamed plastic article | Yoshitoshi Oshikawa | 1989-04-25 |
| 4825309 | Circuit arrangement for the selective suppression and nonsuppression of read output in magnetic disk apparatus | Katsuya Enami | 1989-04-25 |