Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9884955 | Hydroxylated-fullerene-containing solution, resin molding and resin composition each using the same, and method for producing each of the resin molding and the resin composition | Ken Kokubo, Takeshi Noguchi, Akio Harada | 2018-02-06 |
| 8316522 | Method for supplying sliders | — | 2012-11-27 |
| 8302268 | Method for producing a hermetic plastic zipper and a hermetic plastic zipper | — | 2012-11-06 |
| 7871481 | Method for producing a hermetic plastic zipper and a hermetic plastic zipper | — | 2011-01-18 |
| 7171730 | Plastic chuck with highly airtight slider and bag body with the chuck | — | 2007-02-06 |
| 7165292 | Plastic chuck with wrong opening preventing slider, and bag with the chuck | — | 2007-01-23 |
| 6915546 | Plastic fastener with slider and bag body with plastic fastener | — | 2005-07-12 |
| 6899461 | Slider of plastic chuck, bag body with slider, and method of manufacturing the bag body | — | 2005-05-31 |
| 6789947 | Plastic fastener with slider and bag body provided with the plastic fastener and method of producing the bag body | — | 2004-09-14 |
| 6539594 | Plastic zipper improved in durability | Hiroki Imakura | 2003-04-01 |
| 6244748 | Plastic package with fastener | Yoshihiro Tomomoto, Osamu Uemura | 2001-06-12 |
| 5728467 | Multilayers laminate serving as a good barrier against an oxygen gas or the like and heat-sealable packing material comprising the same | Kazuyuki Watanabe, Akio Harada, Wei Zhang | 1998-03-17 |
| 5689866 | Plastic zipper | Yoshihiro Tomomoto, Osamu Uemura | 1997-11-25 |
| 5453470 | Polymerization in a tubular reactive using an abrading element to remove scale adhesion | Yasuo Kaneko, Takashi Nakauma, Yutaka Toukai | 1995-09-26 |
| 4738852 | Feedstuff for swine | Nobuhiro Watanabe, Tadao Takase | 1988-04-19 |
| 4383376 | Contact-dehydrating sheet for drying protein-containing food | Yukio Numamoto | 1983-05-17 |