Fukushima; Kazuhiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fukushima; Kazuhiko.The latest application filed is for "gas dynamic pressure bearing, motor, and blower".
Company Profile
19.51.62
- Fukushima; Kazuhiko - Tokyo JP
- Fukushima; Kazuhiko - Kyoto JP
- Fukushima; Kazuhiko - Chiyoda-ku JP
- Fukushima; Kazuhiko - Kitakyushu JP
- Fukushima; Kazuhiko - Hyogo N/A JP
- Fukushima; Kazuhiko - Itami JP
- Fukushima; Kazuhiko - Aichi JP
- FUKUSHIMA; Kazuhiko - Kitakyushu-shi JP
- Fukushima; Kazuhiko - Minami-ku JP
Patent Activity
| Patent | Date |
|---|---|
| Wedge looseness inspection device of rotary electric machine Grant 11,353,377 - Morimoto , et al. June 7, 2 | 2022-06-07 |
| Gas dynamic bearing, motor, and blower apparatus Grant 11,136,988 - Fukushima , et al. October 5, 2 | 2021-10-05 |
| Control moment gyroscope Grant 11,021,272 - Kashiwa , et al. June 1, 2 | 2021-06-01 |
| Gas dynamic pressure bearing, motor, and blower Grant 10,962,018 - Fukushima , et al. March 30, 2 | 2021-03-30 |
| Centrifugal fan Grant 10,962,017 - Tsukamoto , et al. March 30, 2 | 2021-03-30 |
| Insertion guide and insertion guide device Grant 10,836,003 - Haruna , et al. November 17, 2 | 2020-11-17 |
| Gas Dynamic Bearing, Motor, And Blower Apparatus App 20200309140 - FUKUSHIMA; Kazuhiko ; et al. | 2020-10-01 |
| Gas Dynamic Pressure Bearing, Motor, And Fan Motor App 20200309191 - FUKUSHIMA; Kazuhiko ; et al. | 2020-10-01 |
| Gas Dynamic Pressure Bearing, Motor, And Blower App 20200309139 - FUKUSHIMA; Kazuhiko ; et al. | 2020-10-01 |
| Mirror replacement device for a segmented mirror telescope and mirror replacement method thereof Grant 10,744,651 - Haruna , et al. A | 2020-08-18 |
| Motor And Fan Motor App 20200177035 - FUKUSHIMA; Kazuhiko | 2020-06-04 |
| Wedge tapping device for rotating electrical machine, wedge inspection system for rotating electrical machine and wedge tapping method for rotating electrical machine Grant 10,605,782 - Morimoto , et al. | 2020-03-31 |
| Motor and disk drive apparatus Grant 10,559,998 - Sekii , et al. Feb | 2020-02-11 |
| Wedge Looseness Inspection Device Of Rotary Electric Machine App 20190368968 - MORIMOTO; Yoshihiro ; et al. | 2019-12-05 |
| Endless-track Traveling Apparatus And Traveling Body App 20190329399 - MIZUNO; Daisuke ; et al. | 2019-10-31 |
| Centrifugal Fan App 20190264694 - TSUKAMOTO; Tomoyuki ; et al. | 2019-08-29 |
| Centrifugal Fan App 20190264697 - TSUKAMOTO; Tomoyuki ; et al. | 2019-08-29 |
| Centrifugal Fan App 20190264696 - TSUKAMOTO; Tomoyuki ; et al. | 2019-08-29 |
| Centrifugal Fan App 20190264695 - TSUKAMOTO; Tomoyuki ; et al. | 2019-08-29 |
| Air Blower App 20190230814 - HATANAKA; Koji ; et al. | 2019-07-25 |
| Air Blower App 20190195236 - TSUKAMOTO; Tomoyuki ; et al. | 2019-06-27 |
| Wedge Tapping Device For Rotating Electrical Machine, Wedge Inspection System For Rotating Electrical Machine And Wedge Tapping Method For Rotating Electrical Machine App 20190101510 - MORIMOTO; Yoshihiro ; et al. | 2019-04-04 |
| Insertion Guide And Insertion Guide Device App 20190047096 - HARUNA; Masaki ; et al. | 2019-02-14 |
| Control Moment Gyroscope App 20190016480 - KASHIWA; Munetaka ; et al. | 2019-01-17 |
| Cooling apparatus Grant 10,161,405 - Tamaoka , et al. Dec | 2018-12-25 |
| Bearing Mechanism And Blower Fan App 20180335043 - Tamaoka; Takehito ; et al. | 2018-11-22 |
| Mirror Replacement Device For A Segmented Mirror Telescope And Mirror Replacement Method Thereof App 20180297213 - HARUNA; Masaki ; et al. | 2018-10-18 |
| Fan Grant 10,072,672 - Tamaoka , et al. September 11, 2 | 2018-09-11 |
| Fan Grant 10,047,755 - Tamaoka , et al. August 14, 2 | 2018-08-14 |
| Heat module Grant 10,030,671 - Tamaoka , et al. July 24, 2 | 2018-07-24 |
| Wire electric discharge machining apparatus Grant 9,950,379 - Miyake , et al. April 24, 2 | 2018-04-24 |
| Heat module Grant 9,909,813 - Tamaoka , et al. March 6, 2 | 2018-03-06 |
| Motor And Disk Drive Apparatus App 20180048208 - SEKII; Yoichi ; et al. | 2018-02-15 |
| Motor and disk drive apparatus Grant 9,837,872 - Sekii , et al. December 5, 2 | 2017-12-05 |
| Blower fan Grant 9,599,123 - Tamaoka , et al. March 21, 2 | 2017-03-21 |
| Data processor and decryption method Grant 9,571,267 - Fukushima , et al. February 14, 2 | 2017-02-14 |
| Fan App 20170023019 - Tamaoka; Takehito ; et al. | 2017-01-26 |
| Fan Grant 9,523,373 - Tamaoka , et al. December 20, 2 | 2016-12-20 |
| Bearing mechanism, motor, and blower fan Grant 9,429,165 - Tamaoka , et al. August 30, 2 | 2016-08-30 |
| Wire-cut electrical discharge machining apparatus and semiconductor wafer manufacturing method Grant 9,387,548 - Miyake , et al. July 12, 2 | 2016-07-12 |
| Blower fan Grant 9,388,827 - Tamaoka , et al. July 12, 2 | 2016-07-12 |
| Bearing apparatus, motor, and blower fan Grant 9,366,263 - Tamaoka , et al. June 14, 2 | 2016-06-14 |
| Fan Grant 9,360,019 - Tamaoka , et al. June 7, 2 | 2016-06-07 |
| Sleeve, fluid dynamic pressure bearing including the sleeve, spindle motor including the fluid dynamic pressure bearing and electronic equipment including the spindle motor Grant 9,341,214 - Tamaoka , et al. May 17, 2 | 2016-05-17 |
| Motor and fan Grant 9,316,229 - Tamaoka , et al. April 19, 2 | 2016-04-19 |
| Heat Module App 20160003261 - Tamaoka; Takehito ; et al. | 2016-01-07 |
| Data Processor And Decryption Method App 20150381347 - FUKUSHIMA; Kazuhiko ; et al. | 2015-12-31 |
| Heat Module App 20150362258 - Tamaoka; Takehito ; et al. | 2015-12-17 |
| Robot system and method for producing a to-be-processed material Grant 9,132,553 - Yasuda , et al. September 15, 2 | 2015-09-15 |
| Wire electric discharge machining apparatus, wire electric discharge machining method, thin plate manufacturing method, and semiconductor wafer manufacturing method Grant 9,089,916 - Itokazu , et al. July 28, 2 | 2015-07-28 |
| Fan App 20150198166 - Tamaoka; Takehito ; et al. | 2015-07-16 |
| Fan App 20150198176 - Tamaoka; Takehito ; et al. | 2015-07-16 |
| Fan App 20150176587 - Tamaoka; Takehito ; et al. | 2015-06-25 |
| Fan bearing system having a fluid reservoir Grant 9,051,938 - Hirono , et al. June 9, 2 | 2015-06-09 |
| Random number generator with ring oscillation circuit Grant 9,052,975 - Fukushima , et al. June 9, 2 | 2015-06-09 |
| Cooling Apparatus App 20150110649 - Tamaoka; Takehito ; et al. | 2015-04-23 |
| Motor And Disk Drive Apparatus App 20150108861 - SEKII; Yoichi ; et al. | 2015-04-23 |
| Sleeve, Fluid Dynamic Pressure Bearing Including The Sleeve, Spindle Motor Including The Fluid Dynamic Pressure Bearing And Electronic Equipment Including The Spindle Motor App 20150030268 - Tamaoka; Takehito ; et al. | 2015-01-29 |
| Bearing Mechanism, Motor, And Blower Fan App 20150010411 - Tamaoka; Takehito ; et al. | 2015-01-08 |
| Bearing Mechanism And Blower Fan App 20140369839 - Tamaoka; Takehito ; et al. | 2014-12-18 |
| Motor and disk drive apparatus Grant 8,879,204 - Sekii , et al. November 4, 2 | 2014-11-04 |
| Semiconductor device Grant 8,848,459 - Fukushima , et al. September 30, 2 | 2014-09-30 |
| Flame Retardant Resin Composition And Molded Product App 20140249255 - Harada; Tadakatsu ; et al. | 2014-09-04 |
| Blower Fan App 20140219834 - Tamaoka; Takehito ; et al. | 2014-08-07 |
| Flame retardant resin composition and molded product Grant 8,796,363 - Harada , et al. August 5, 2 | 2014-08-05 |
| Blower Fan App 20140212303 - Tamaoka; Takehito ; et al. | 2014-07-31 |
| Bearing Apparatus, Motor, And Blower Fan App 20140199189 - Tamaoka; Takehito ; et al. | 2014-07-17 |
| Blower Fan App 20140178186 - Tamaoka; Takehito ; et al. | 2014-06-26 |
| Blower Fan App 20140178194 - Tamaoka; Takehito ; et al. | 2014-06-26 |
| Motor and disk drive apparatus Grant 8,754,554 - Tamaoka , et al. June 17, 2 | 2014-06-17 |
| Motor And Fan App 20130323093 - Tamaoka; Takehito ; et al. | 2013-12-05 |
| Flame Retardant Resin Composition And Molded Product App 20130317138 - Harada; Tadakatsu ; et al. | 2013-11-28 |
| Motor And Disk Drive Apparatus App 20130300234 - SEKII; Yoichi ; et al. | 2013-11-14 |
| Motor and disk drive apparatus Grant 8,582,233 - Fukushima November 12, 2 | 2013-11-12 |
| Wire-cut Electrical Discharge Machining Apparatus And Semiconductor Wafer Manufacturing Method App 20130240487 - Miyake; Hidetaka ; et al. | 2013-09-19 |
| Motor And Disk Drive Apparatus App 20130194701 - FUKUSHIMA; Kazuhiko | 2013-08-01 |
| Wire Electric Discharge Machining Apparatus, Wire Electric Discharge Machining Method, Thin Plate Manufacturing Method, And Semiconductor Wafer Manufacturing Method App 20130140277 - Itokazu; Atsushi ; et al. | 2013-06-06 |
| Spindle motor having connecting mechanism connecting lead wire and circuit board, and storage disk drive having the same Grant 8,416,524 - Saichi , et al. April 9, 2 | 2013-04-09 |
| Robot System And Method For Producing A To-be-processed Material App 20130085605 - YASUDA; Yuya ; et al. | 2013-04-04 |
| Motor And Disk Drive Apparatus App 20130049551 - TAMAOKA; Takehito ; et al. | 2013-02-28 |
| Motor And Disk Drive Apparatus App 20130050872 - SEKII; Yoichi ; et al. | 2013-02-28 |
| Spindle Motor Having Connecting Mechanism Connecting Lead Wire And Circuit Board, And Storage Disk Drive Having The Same App 20130038964 - GARBARINO; JONATHAN M. ; et al. | 2013-02-14 |
| Fan App 20130004350 - Hirono; Teiichi ; et al. | 2013-01-03 |
| Random Number Generator With Ring Oscillation Circuit App 20120303690 - FUKUSHIMA; Kazuhiko ; et al. | 2012-11-29 |
| Semiconductor Device App 20120250432 - FUKUSHIMA; Kazuhiko ; et al. | 2012-10-04 |
| Random number generator with ring oscillation circuit Grant 8,260,835 - Fukushima , et al. September 4, 2 | 2012-09-04 |
| Wire Electric Discharge Machining Apparatus, Wire Electric Discharge Machining Method, Thin Board Manufacturing Method, And Semiconductor Wafer Manufacturing Method App 20120217224 - Miyake; Hidetaka ; et al. | 2012-08-30 |
| Spindle Motor Having Connecting Mechanism Connecting Lead Wire And Circuit Board, And Storage Disk Drive Having The Same App 20110249362 - SAICHI; Masayoshi ; et al. | 2011-10-13 |
| Rotor unit, bearing mechanism, motor, and data storage disk drive device Grant 7,667,360 - Fukushima February 23, 2 | 2010-02-23 |
| Random Number Generator With Ring Oscillation Circuit App 20080313249 - Fukushima; Kazuhiko ; et al. | 2008-12-18 |
| Random number generator with ring oscillation circuit Grant 7,424,500 - Fukushima , et al. September 9, 2 | 2008-09-09 |
| Rotor Unit, Bearing Mechanism, Motor, And Data Storage Disk Drive Device App 20070236091 - FUKUSHIMA; Kazuhiko | 2007-10-11 |
| Microcomputer having security function App 20050052280 - Fukushima, Kazuhiko ; et al. | 2005-03-10 |
| Random number generator with ring oscillation circuit App 20040264233 - Fukushima, Kazuhiko ; et al. | 2004-12-30 |
| Method of forming laminated core and electromagnetic type valve driving device Grant 6,732,998 - Sugawara , et al. May 11, 2 | 2004-05-11 |
| Method of forming laminated core and electromagnetic type valve driving device App 20030042455 - Sugawara, Masafumi ; et al. | 2003-03-06 |
| Charge pump circuit Grant 6,107,864 - Fukushima , et al. August 22, 2 | 2000-08-22 |
| Semiconductor element and method of forming same and article in which said element is used Grant 5,011,759 - Hitotsuyanagi , et al. April 30, 1 | 1991-04-30 |
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