Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275195 | Heat seal device | — | 2025-04-15 |
| 12226975 | Bag making apparatus, bag making method and bag | — | 2025-02-18 |
| 12030273 | Bag making apparatus | Tatsuo Odani | 2024-07-09 |
| 12011898 | Bag making method | Hiroshi Nagata, Tatsuo Odani | 2024-06-18 |
| 12012246 | Punching machine and spout attaching device | — | 2024-06-18 |
| 11667088 | Welding device and welding method | Tatsuo Odani, Toshinori Ueda | 2023-06-06 |
| 11298909 | Plastic bag making apparatus and method | — | 2022-04-12 |
| 11198269 | Plastic bag making apparatus | — | 2021-12-14 |
| 11167519 | Plastic bag and method for making the same | — | 2021-11-09 |
| 11148386 | Punching unit and manufacturing apparatus for bag having reclosable tape | Tomohiko Sembo, Takahiro Motoda | 2021-10-19 |
| 11090897 | Bag making machine and method for making plastic bag | — | 2021-08-17 |
| 11072476 | Spout mounting method | — | 2021-07-27 |
| 11001414 | Plastic bag and plastic bag making apparatus | — | 2021-05-11 |
| 10953620 | Plastic bag making apparatus | — | 2021-03-23 |
| 10717577 | Plastic bag making apparatus | Hideki Ohmae, Hiroshi Nagata, Masakazu Hashimoto | 2020-07-21 |
| 10603861 | Plastic bag making apparatus | — | 2020-03-31 |
| 10604321 | Plastic bag making apparatus | Hideki Ohmae, Hiroshi Nagata, Masakazu Hashimoto | 2020-03-31 |
| 10577161 | Plastic bag making apparatus | Hideki Ohmae, Hiroshi Nagata, Masakazu Hashimoto | 2020-03-03 |
| 10549940 | Sheet product stacking and feeding apparatus | Hisayuki Ito, Akira Hasuo, Masashi Hagino, Tomohiko Sembo, Soichiro Tanikura | 2020-02-04 |
| 10493715 | Apparatus and method for making plastic bags | — | 2019-12-03 |
| 10369759 | Plastic bag making apparatus | — | 2019-08-06 |
| 10189608 | Plastic bag and plastic bag making apparatus | — | 2019-01-29 |
| D832114 | Spouted pouch | — | 2018-10-30 |
| D828762 | Spouted pouch | — | 2018-09-18 |
| D828764 | Spouted pouch | — | 2018-09-18 |