Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889164 | Solenoid controlled valve | Kazuhiro Hozumi, Yoshitane Saito | 1989-12-26 |
| 4866812 | Wiperblade of windshield wiper | — | 1989-09-19 |
| 4807326 | Backing member in wiperblade of windshield wiper | Itsuro Saita | 1989-02-28 |
| 4800610 | Windshield wiper | Itsuro Saita | 1989-01-31 |
| 4794664 | Wiperblade of windshield wiper | — | 1989-01-03 |