Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333991 | Thermal fatigue prevention apparatus for high temperature pump | — | 1994-08-02 |
| 5311355 | Afocal zooming optical system | — | 1994-05-10 |
| 5289735 | Shift knob | Tokuhiro Amano | 1994-03-01 |