Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5740507 | Densely packed toner container and method of producing the same | Hideo Ichikawa, Sunao Ikeda, Nobuhiro Makita, Seiji Terazawa, Masakazu Nakada +1 more | 1998-04-14 |
| 5727607 | Powder feeding method and apparatus for feeding powders with a fluid with increased precision | Hideo Ichikawa, Sunao Ikeda, Nobuhiro Makita | 1998-03-17 |
| 5711353 | Powder filling method and powder filling device | Hideo Ichikawa, Sunao Ikeda, Nobuhiro Makita | 1998-01-27 |