Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12138897 | Device and method for manufacturing layered sheet | Hideyuki Nakamura | 2024-11-12 |
| 12097099 | Production method of elastic composite sheet, elastic composite sheet, and disposable wearable article using said elastic composite sheet | Hideyuki Nakamura, Ayako Kita | 2024-09-24 |
| 12017860 | Sheet material conveyance device and disposable wearing article manufacturing system provided with said conveyance device | Hiroaki Yagi | 2024-06-25 |
| 11540954 | Elastic composite sheet manufacturing method | Hideyuki Nakamura, Miwa Koshijima | 2023-01-03 |
| 10912681 | Device for manufacturing particulate-containing article and method for manufacturing particulate-containing article | Hideyuki Nakamura | 2021-02-09 |
| 10076897 | Method and apparatus for producing a granular powder-containing sheet | Yoshiaki Tsujimoto | 2018-09-18 |
| 9993370 | Ultrasonic welding device | Hideyuki Nakamura | 2018-06-12 |
| 9943447 | Ultrasonic welding device | Hideyuki Nakamura | 2018-04-17 |
| 9901486 | Method and device for feeding granular powder | Yoshiaki Tsujimoto | 2018-02-27 |
| 9452565 | Ultrasonic horn, welder provided therewith, and method of producing disposable diaper using ultrasonic horn | Hideyuki Nakamura | 2016-09-27 |
| 9358159 | Ultrasonic welding device and method of producing disposable diaper using same | Hideyuki Nakamura | 2016-06-07 |
| 9333705 | Anvil roller and ultrasonic welding device provided therewith | Hideyuki Nakamura | 2016-05-10 |
| 9259359 | Folding device, folding system, and folding method for disposable worn article | — | 2016-02-16 |
| 8973734 | Device for aligning and transferring articles | — | 2015-03-10 |
| 8556790 | Flap folding system for disposable article to be worn | — | 2013-10-15 |