Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5868287 | Liquid dispensing container using pressure of liquid to open disharge opening | Hideyuki Usami, Kenichi Kumamoto | 1999-02-09 |
| 5230440 | Granular body discharge container, granular body storage tube and granular body assembly | — | 1993-07-27 |
| 5092702 | Fluid discharge device | — | 1992-03-03 |
| 4867593 | Liquid dispenser with valve mechanism and flexible container | Takeshi Nagaki, Tomozo Sekiguchi | 1989-09-19 |