Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8224228 | Cover closer | Yoshio Sunaga | 2012-07-17 |
| 7374443 | 360° electrical contact within a vacuum cleaner hose | Yuji Fujiwara, Hiroyuki Takami, Shinichi Hagino, Hirotaka Shikano | 2008-05-20 |
| 5803633 | Printer for feeding printing sheets of different thicknesses | Takashi Akahane, Shigeki Hayashi, Kiyoto Komuro | 1998-09-08 |
| 4521153 | Blower and rotating wind deflector | Masao Morimoto, Shoji Sano, Kazuyoshi Yoshimi | 1985-06-04 |