Issued Patents All Time
Showing 126–133 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5125816 | Apparatus for molding an article in a plurality of colors | — | 1992-06-30 |
| 5109982 | Cassette container case with recessed walls | — | 1992-05-05 |
| 5094602 | Injection mold for a magnetic tape cassette | — | 1992-03-10 |
| 5090890 | Injection mold having a valve gate system | — | 1992-02-25 |
| 5084223 | Mold and method for molding magnetic tape cassette | Kengo Oishi | 1992-01-28 |
| 5042659 | Case for magnetic tape cassette | — | 1991-08-27 |
| 4990077 | Injection mold | — | 1991-02-05 |
| 4774619 | Magnetic disk cartridge with an improved center core | Shingo Katagiri | 1988-09-27 |