Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857192 | In phase corrugated plate membrane module support | Masataka Kusuda, Shuji Fukuma | 1989-08-15 |
| 4828414 | Output device for automatically changing end of line hot zone | — | 1989-05-09 |
| 4827254 | Display apparatus adapted to display various types of modified characters | — | 1989-05-02 |