Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10347447 | Tank type vacuum circuit breaker | Hideki Miyatake, Masahiro Arioka, Tadahiro Yoshida, Toru Kimura, Naoki Tanaka | 2019-07-09 |
TM
Toshihiro Matsunaga
Overall (2019): #238,886 of 560,194Top 45%
1
Patents 2019