Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452565 | Ultrasonic horn, welder provided therewith, and method of producing disposable diaper using ultrasonic horn | Yukihiko Fujita | 2016-09-27 |
| 9358159 | Ultrasonic welding device and method of producing disposable diaper using same | Yukihiko Fujita | 2016-06-07 |
| 9333705 | Anvil roller and ultrasonic welding device provided therewith | Yukihiko Fujita | 2016-05-10 |