Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069296 | Semiconductor memory device including control means and memory system | Noboru Ohtsuka, Kazuki Oda, Tatsuya Tanaka | 2011-11-29 |
| 8049130 | Vacuum insulated switch and vacuum insulated switchgear | Masato Kobayashi, Miki Yamazaki, Ayumu Morita | 2011-11-01 |
| 8045322 | Solid insulated bus switchgear | Takuya Kurogi, Takumi Ishikawa, Naoki Nakatsugawa | 2011-10-25 |
| 8035054 | Vacuum insulated switchgear | Hiroyuki Ozawa, Masato Kobayashi, Ayumu Morita | 2011-10-11 |
| 8008594 | Vacuum insulated switchgear | Takuya Kurogi, Daisuke Sugai | 2011-08-30 |
| 7983023 | Earthing equipment for switchgear | Kenichi Shoda, Takuya Kurogi, Takumi Ishikawa, Naoki Nakatsugawa | 2011-07-19 |
| 7902480 | Vacuum insulated switchgear | Masato Kobayashi, Ayumu Morita | 2011-03-08 |
| 7902479 | Vacuum switchgear | Makoto Yano, Ayumu Morita, Takashi Sato, Masato Kobayashi, Tomoaki Utsumi | 2011-03-08 |
| 7897890 | Vacuum insulated switchgear | Shuichi Kikukawa, Yuko Kajiyama | 2011-03-01 |