Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D945564 | Spray gun | — | 2022-03-08 |
| D439262 | Combined monitor and electronic still camera | Hiroshi Ohi, Katsunori Kume | 2001-03-20 |
| D305373 | Vacuum cleaner | Chikashi Kuriya | 1990-01-02 |
| D303025 | Portable vacuum cleaner | Chikashi Kuriya, Mika Nakajima | 1989-08-22 |
| D301646 | Vacuum cleaner | Chikashi Kuriya | 1989-06-13 |
| D301649 | Vacuum cleaner | Chikashi Kuriya | 1989-06-13 |
| D300379 | Vacuum cleaner | Chikashi Kuriya | 1989-03-21 |
| D298876 | Vacuum cleaner nozzle | Chikashi Kuriya | 1988-12-06 |
| D296944 | Vacuum cleaner | Chikashi Kuriya | 1988-07-26 |
| D292832 | Vacuum cleaner | Akira Tsukada | 1987-11-17 |
| D285734 | Vacuum cleaner | Kenichi Haruguchi, Akira Tsukata | 1986-09-16 |
| D284319 | Vacuum cleaner | Akira Tsukada | 1986-06-17 |
| D270390 | Vacuum cleaner | Isao Ayukawa, Akira Tsukada | 1983-08-30 |
| D270298 | Vacuum cleaner | Isao Ayukawa, Akira Tsukada | 1983-08-23 |