Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10164620 | Ringing suppression circuit | Hirofumi Isomura, Tomohisa Kishigami, Hiroyuki Mori, Yasuhiro Mori, Yuki Horii | 2018-12-25 |
| 10128825 | Ringing suppression circuit | Hiroyuki Mori, Tomohisa Kishigami, Hirofumi Isomura | 2018-11-13 |
| 9987691 | Drill and method of manufacturing drilled product | Hirofumi Higashiwaki, Masao Watanabe, Manabu Saito | 2018-06-05 |