Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199475 | Collision simulation test apparatus and impact test apparatus | Sigeru Matsumoto, Hiroshi Miyashita, Kiyoaki Haneishi | 2021-12-14 |
| D920818 | Testing device | Sigeru Matsumoto, Hiroshi Miyashita, Kazuyoshi Tashiro | 2021-06-01 |
| D920819 | Testing device | Sigeru Matsumoto, Hiroshi Miyashita, Kazuyoshi Tashiro | 2021-06-01 |
| D920820 | Testing device | Sigeru Matsumoto, Hiroshi Miyashita, Kazuyoshi Tashiro | 2021-06-01 |
| 10942085 | Oscillation device with counter balancer | Sigeru Matsumoto, Hiroshi Miyashita | 2021-03-09 |