Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D347500 | Electric vacuum cleaner | Toru Abe, Toshiaki Tsuruha | 1994-05-31 |
| 5283793 | Laser beam recording apparatus | — | 1994-02-01 |
| D343931 | Electric vacuum cleaner | Toshiaki Tsuruha | 1994-02-01 |
| D343033 | Electric vacuum cleaner | — | 1994-01-04 |