Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847163 | Current transformer support device and switchgear using current transformer support device | Susumu Kozuru, Shinichi Numata, Takahiro Sasaki | 2017-12-19 |
| 6490149 | Drawing apparatus for a drawer type electrical machinery | Coichi Shichida, Tomotaka Yano, Takashi Sekiya | 2002-12-03 |
| 6295192 | Switchgear | Yukimori Kishida, Kenichi Koyama, Hiroyuki Sasao, Kazuhiko Nishimiya, Toshimasa Maruyama | 2001-09-25 |
| 6046423 | Switchgear | Yukimori Kishida, Kenichi Koyama, Hiroyuki Sasao, Kazuhiko Nishimiya, Toshimasa Maruyama | 2000-04-04 |