Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198957 | Fabric for electric-arc protective clothing, and electric-arc protective clothing | Yoshitomo Matsumoto, Tatsuro Ohzeki, Wataru Mio, Yasunori Tanaka, Yuto Utsunomiya +1 more | 2021-12-14 |
| 10910817 | DC circuit breaker | Katsuhiko Horinouchi, Kazuki Takahashi, Ryo Kamimae, Sho Tokoyoda | 2021-02-02 |