Sugai; Daisuke
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugai; Daisuke.The latest application filed is for "switchgear".
- Sugai; Daisuke - Hitachinaka N/A JP
- SUGAI; Daisuke - Tokyo JP
- Sugai; Daisuke - Hitachi JP
| Patent | Date |
|---|---|
| Switch unit and switchgear Grant 8,975,550 - Sugai , et al. March 10, 2 | 2015-03-10 |
| Switchgear App 20150021298 - SAWADA; Masashi ; et al. | 2015-01-22 |
| Switchgear Grant 8,576,545 - Takahashi , et al. November 5, 2 | 2013-11-05 |
| Vacuum insulated switchgear Grant 8,411,418 - Kikukawa , et al. April 2, 2 | 2013-04-02 |
| Vacuum insulated switch-gear and its height adjusting method Grant 8,304,678 - Kikukawa , et al. November 6, 2 | 2012-11-06 |
| Switch Unit and Switchgear App 20120175234 - SUGAI; Daisuke ; et al. | 2012-07-12 |
| Vacuum switchgear Grant 8,168,909 - Kobayashi , et al. May 1, 2 | 2012-05-01 |
| Switchgear App 20120044616 - TAKAHASHI; Keiichi ; et al. | 2012-02-23 |
| Vacuum insulated switchgear Grant 8,008,594 - Kurogi , et al. August 30, 2 | 2011-08-30 |
| Vacuum Insulated Switchgear App 20110058311 - KIKUKAWA; Shuichi ; et al. | 2011-03-10 |
| Vacuum Insulated Switch-gear And Its Height Adjusting Method App 20100025376 - KIKUKAWA; Shuichi ; et al. | 2010-02-04 |
| Vacuum Switchgear App 20090173719 - Kobayashi; Masato ; et al. | 2009-07-09 |
| Vacuum Insulated Switchgear App 20090020507 - KUROGI; Takuya ; et al. | 2009-01-22 |
| Vacuum Switchgear Grant 7,223,932 - Kobayashi , et al. May 29, 2 | 2007-05-29 |
| Vacuum switchgear Grant 7,135,652 - Kobayashi , et al. November 14, 2 | 2006-11-14 |
| Vacuum Switchgear App 20060237394 - Kobayashi; Masato ; et al. | 2006-10-26 |
| Vacuum switchgear App 20040232112 - Kobayashi, Masato ; et al. | 2004-11-25 |
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