Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201470 | Power-source power factor control system, phase modifying apparatus, and active filter apparatus | Reiji Kawashima, Takayuki Fujita | 2021-12-14 |
| 11084481 | Travel control apparatus | — | 2021-08-10 |
| 10926072 | Operation tool for fluid injector using multi microneedle device | Tomoya Sumida, Yumiko Ikeda, Yoshihiro Kodama, Kazuhiko Shiomitsu | 2021-02-23 |