Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6945392 | Gas-venting container | Shizuka Furukawa | 2005-09-20 |
| 5971645 | Hand-held container for predissolving detergent composition | Kimiko Fukushima, Akiko Taneko | 1999-10-26 |
| 5875960 | Paperboard carton for granular detergents | — | 1999-03-02 |
| 5711476 | Carton for granular materials | Kanna Ueda Fujimoto (Nee: Fujimoto) | 1998-01-27 |
| 5518172 | Cardboard carton for granular materials | — | 1996-05-21 |
| 5261595 | Collapsible refill container for granular products adapted to be inserted into an outer box-type package | Masaho Hayashi | 1993-11-16 |