Kikukawa; Shuichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kikukawa; Shuichi.The latest application filed is for "switchgear".
- Kikukawa; Shuichi - Hitachi N/A JP
| Patent | Date |
|---|---|
| Switchgear Grant 8,791,379 - Kikukawa , et al. July 29, 2 | 2014-07-29 |
| Vacuum insulated switchgear Grant 8,411,418 - Kikukawa , et al. April 2, 2 | 2013-04-02 |
| Vacuum insulated switchgear including a bus recovery member Grant 8,379,373 - Kikukawa , et al. February 19, 2 | 2013-02-19 |
| Vacuum insulated switch-gear and its height adjusting method Grant 8,304,678 - Kikukawa , et al. November 6, 2 | 2012-11-06 |
| Electrode for switch and vacuum switch, and method of manufacturing electrode for switch or vacuum switch Grant 8,294,057 - Yamazaki , et al. October 23, 2 | 2012-10-23 |
| Vacuum switchgear Grant 8,247,725 - Morita , et al. August 21, 2 | 2012-08-21 |
| Switchgear App 20120152716 - KIKUKAWA; Shuichi ; et al. | 2012-06-21 |
| Electrode for Switch and Vacuum Switch, and Method of Manufacturing Electrode for Switch or Vacuum Switch App 20110073567 - YAMAZAKI; Miki ; et al. | 2011-03-31 |
| Vacuum Insulated Switchgear App 20110058311 - KIKUKAWA; Shuichi ; et al. | 2011-03-10 |
| Vacuum insulated switchgear Grant 7,897,890 - Kikukawa , et al. March 1, 2 | 2011-03-01 |
| Switchgear Grant 7,813,109 - Kikukawa , et al. October 12, 2 | 2010-10-12 |
| Vacuum Insulated Switchgear App 20100195273 - KIKUKAWA; Shuichi ; et al. | 2010-08-05 |
| Vacuum Switchgear App 20100122967 - MORITA; Ayumu ; et al. | 2010-05-20 |
| Vacuum insulated switchgear Grant 7,679,022 - Tsuchiya , et al. March 16, 2 | 2010-03-16 |
| Vacuum Insulated Switch-gear And Its Height Adjusting Method App 20100025376 - KIKUKAWA; Shuichi ; et al. | 2010-02-04 |
| Switchgear App 20090237869 - KIKUKAWA; Shuichi ; et al. | 2009-09-24 |
| Vacuum Insulated Switchgear App 20080067152 - Kikukawa; Shuichi ; et al. | 2008-03-20 |
| Vacuum Insulated Switchgear App 20070175866 - Tsuchiya; Kenji ; et al. | 2007-08-02 |
| Vacuum switch and vacuum switch gear using the vacuum switch Grant 6,335,502 - Kikukawa , et al. January 1, 2 | 2002-01-01 |
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