Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12279677 | Tape, zipper tape, and container with tape and method for manufacture therefor | Takumi TODAKA, Takuto OGAWA, Tomoyuki Kitajima | 2025-04-22 |
| 12122560 | Zipper tape, bag provided with zipper tape, and method for manufacturing bag provided with zipper tape | Takumi TODAKA | 2024-10-22 |
| 12011897 | Film processing device, bag manufacturing device, method for processing film, and method for manufacturing bag | — | 2024-06-18 |
| 11999532 | Bag body, and manufacturing method and manufacturing device for bag body | — | 2024-06-04 |
| 11882908 | Tape, zipper tape, and container with tape and method for manufacture therefor | Takumi TODAKA, Takuto OGAWA, Tomoyuki Kitajima | 2024-01-30 |
| 11845589 | Bag body, film body, and method for manufacturing bag body | Yoshinori NAMBA, Akira OTOBUCHI | 2023-12-19 |
| 11370064 | Zipper tape, bag with zipper tape, method for manufacturing bag with zipper tape, long member-bonding method capable of favorably bonding long members, device therefor, and zipper tape-bonding device | Shuichi Goto, Koji Kakigami, Yoshinori NAMBA | 2022-06-28 |
| 11279527 | Bag with zipper tape and manufacturing method therefor | Shuichi Goto, Takumi TODAKA | 2022-03-22 |
| 10689162 | Bag with zipper tape | Yusuke Tameda, Takumi TODAKA | 2020-06-23 |
| 9085393 | Easy to open zipper tape, and packaging bag with easy to open zipper tape | Michio Mogami, Shuichi Goto | 2015-07-21 |
| 8459870 | Interlocking device and packaging bag with interlocking device | Hiroko Shioda, Kenichi Tanaka | 2013-06-11 |
| 8011831 | Zipper tape, packing bag with zipper tape and apparatus for producing packing bag with zipper tape | Kenichi Tanaka | 2011-09-06 |
| 7765649 | Chuck and chuck-equipped bag | Kenichi Tanaka, Takehiro Iwamoto | 2010-08-03 |
| 7736058 | Chuck tape and packaging bag with chuck tape | Kenichi Tanaka, Yoshinori Nanba | 2010-06-15 |