Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9748051 | Operating mechanism including a movable element supported by electromagnetic force | Yutaka Maruyama, Katsumi Suzuki, Satoshi Marushima | 2017-08-29 |
| 9659727 | Switch | Kazuhisa Kanaya, Tadashi Koshizuka, Masayuki Sato, Yuki Matsui | 2017-05-23 |
| 9570891 | Buffering device for the operating mechanism of a switchgear, and method of lubrication thereof | Yoshikata Kobayashi, Masaharu Shimizu, Satoshi Marushima, Hirokazu Takagi, Tooru Inoue | 2017-02-14 |