Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8627978 | Easy-open can end, method for manufacturing can end, and beverage product filled in can container using the same | Tadashi Nishibe | 2014-01-14 |
| 4971535 | Tandem rotary pump with pressure chamber between two intermediate side plates | Hidetoshi Fujiwara, Norihisa Katafuchi | 1990-11-20 |