| 10724242 |
Metal roofing material and roofing method |
Motonori Kurotaki, Shuichi Sugita, Keiji Izumi, Tomoyuki Nagatsu, Yuugo Oota +3 more |
2020-07-28 |
| 10597874 |
Metal roofing material, and roofing structure and roofing method using same |
Keiji Izumi, Yuugo Oota, Tomoyuki Nagatsu, Norimasa Miura, Katsunari Norita +1 more |
2020-03-24 |
| 10400455 |
Metal roofing member, production method thereof, roofing structure and roofing method |
Keiji Izumi, Yuugo Oota, Tomoyuki Nagatsu, Norimasa Miura, Katsunari Norita |
2019-09-03 |
| 10233645 |
Metal roofing member, and roofing structure and roofing method using same |
Keiji Izumi, Yuugo Oota, Tomoyuki Nagatsu, Norimasa Miura, Katsunari Norita |
2019-03-19 |
| 9953778 |
Gas circuit breaker and breaker for gas insulated switching device |
Hiroaki Hashimoto, Takashi Iida, Shunta MORI |
2018-04-24 |
| 9640349 |
Gas circuit breaker |
Hiroaki Hashimoto, Go KOBAYASHI |
2017-05-02 |
| 9425589 |
Gas-insulated switchgear |
Hiroaki Hashimoto, Daisuke Ebisawa, Makoto Hirose |
2016-08-23 |
| 9324510 |
Gas circuit breaker |
Hiroaki Hashimoto |
2016-04-26 |
| 8694138 |
Sound data processing appartus |
Kenichi Kojima |
2014-04-08 |
| 7880105 |
Circuit breaker |
Hiroaki Hashimoto, Hideo Kawamoto |
2011-02-01 |
| 7528336 |
Gas circuit-breaker |
Hiroaki Hashimoto, Hideo Kawamoto |
2009-05-05 |
| 6875941 |
Hydraulic operating apparatus for switch |
Hideo Kawamoto, Daisuke Ebisawa |
2005-04-05 |
| 6851872 |
Substrate processing apparatus and substrate processing method |
Akira Kanbayashi |
2005-02-08 |
| 6831244 |
Gas-insulated switch |
Hideo Kawamoto, Tetsu Ishiguro |
2004-12-14 |
| 6762387 |
Gas-insulated switch |
Hideo Kawamoto, Tetsu Ishiguro |
2004-07-13 |
| 6717088 |
Gas-insulated switch |
Hideo Kawamoto, Tetsu Ishiguro |
2004-04-06 |
| 6507770 |
Substrate processing system and substrate processing method |
Masanori Tateyama, Jun Ookura |
2003-01-14 |