Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10300559 | Laser drilling method and apparatus with radiation output changes in a radial direction during drilling of a workpiece | Mitsutaka Yoshida, Natsuki Sugiyama, Akio Sato, Kenji Kidera, Taku Yamaguchi | 2019-05-28 |
| 10001101 | Fuel injection valve | Natsuki Sugiyama, Mitsutaka Yoshida, Akio Satou, Masahiko Asano, Yasuo Kinoshita +4 more | 2018-06-19 |