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Yoshihiro Kaitsuka Patents |
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Inventor: Kaitsuka; Yoshihiro
Address: Hiratsuka, JP
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6695161 |
Plastic container closure |
February 24, 2004 |
| A container closure has a top panel wall, and an annular seal piece and an annular contact piece are integrally formed in an outer peripheral edge portion of an inner surface of the top panel wall. The annular seal piece is of such a shape as to be deflected radially outwardly upon conta |
| 5957315 |
Plastic container closure with tamper evident properties |
September 28, 1999 |
| A plastic container closure having tamper evident properties of a type in which axial breakage means disposed in a tamper evident bottom portion is constituted from a slit continuously extending from the upper end of the tamper evident bottom portion substantially to its lower end. A fir |
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