Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214012 | Ultrasonic welding method, structure welded by ultrasonic welding method, and ultrasonic welding device | Noriaki Matsugishi | 2022-01-04 |
| 5625949 | Method of securing knobs on levers | Kiyonori Ishida, Tomotaka Orita, Toshiyuki Hanada, Yasuyuki Sakamoto, Kazunori Shimoyama +2 more | 1997-05-06 |