Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10022029 | Electric vacuum cleaner | Yukio Machida, Masatoshi Tanaka, Atsushi Morishita, Hiromitsu Ichikawa, Hiromitsu Murata | 2018-07-17 |
| 10010834 | Operating method for membrane separation device and membrane separation device | Yasuyuki Yoshida | 2018-07-03 |
| 9907447 | Electric vacuum cleaner | Masatoshi Tanaka, Yukio Machida, Atsushi Morishita, Hiromitsu Ichikawa, Hiromitsu Murata | 2018-03-06 |
| 6320679 | Image reader | Atsushi Noda, Haruyuki Koizumi, Atsuo Nishijima | 2001-11-20 |
| 5434680 | Image reader | Atsushi Noda, Haruyuki Koizumi, Atsuo Nishijima | 1995-07-18 |