Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889229 | Cassette for storing a plurality of electronic component chips | Koichi Saito | 1989-12-26 |
| 4846345 | Cassette storing a plurality of electronic component chips including means for securing the cassette to a hopper | Mitsuro Hamuro, Koichi Saito | 1989-07-11 |