Kakugawa; Shigeru

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kakugawa; Shigeru.The latest application filed is for "stationary induction apparatus".

Company Profile

1.34.40

Kakugawa; Shigeru - Tokyo JP
Kakugawa; Shigeru - Hitachi JP
Kakugawa; Shigeru - Chiyoda-ku Tokyo
Kakugawa; Shigeru - Tokyo 100-8220 JP
Kakugawa; Shigeru - Ibaraki-ken JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Stationary induction apparatus Grant 10,629,355 - Kakugawa , et al.	2020-04-21
Stationary Induction Apparatus App 20180358160 - KAKUGAWA; Shigeru ; et al.	2018-12-13
Eddy-current Testing Method And Eddy-current Testing Device App 20180246065 - KAKUGAWA; Shigeru ; et al.	2018-08-30
Method for analyzing operating point of permanent magnet, program therefor, and recording medium Grant 8,781,763 - Kakugawa , et al. July 15, 2	2014-07-15
Electric Rotating Machine And Method For Manufacturing A Stator Core For The Electric Rotating Machine App 20130140930 - Koka; Hidetoshi ; et al.	2013-06-06
Electric Rotating Machine And Electric Vehicle Using The Same App 20130127280 - Sugimoto; Shinji ; et al.	2013-05-23
Rotating electric machine having rotor embedded-permanent-magnets with inner-end magnetic gaps and outer-end magnetic gaps, and electric car using the same electric machine Grant RE44,037 - Tajima , et al. March 5, 2	2013-03-05
Method For Analyzing Operating Point Of Permanent Magnet, Program Therefor, And Recording Medium App 20120053866 - KAKUGAWA; Shigeru ; et al.	2012-03-01
Permanent Magnet Rotating Electric Machine and Electric Car Using the Same App 20120038236 - Tajima; Fumio ; et al.	2012-02-16
Permanent magnet rotating electric machine and electric car using the same Grant 8,067,871 - Tajima , et al. November 29, 2	2011-11-29
Claw-teeth-type rotating electrical machine Grant 7,714,466 - Kitamura , et al. May 11, 2	2010-05-11
Permanent Magnet Rotating Electric Machine and Electric Car Using the Same App 20090179518 - TAJIMA; Fumio ; et al.	2009-07-16
Rotating electric machine having rotor embedded-permanent-magnets with inner-end magnetic gaps and outer-end magnetic gaps, and electric car using the same electric machine Grant 7,521,832 - Tajima , et al. April 21, 2	2009-04-21
Nuclear magnetic resonance spectrometer for liquid-solution Grant 7,492,159 - Okada , et al. February 17, 2	2009-02-17
Claw-Teeth-Type Rotating Electrical Machine App 20080018195 - Kitamura; Masashi ; et al.	2008-01-24
Single-phase Position Sensorless Permanent Magnet Motor Control Apparatus App 20080018289 - Tajima; Fumio ; et al.	2008-01-24
Claw-pole Type Singel-phase Motor, Claw-pole Type Single-phase Motor System And Electric Pump, Electric Fan And Vehicle Provided With Claw-pole Type Single-phase Motor App 20080018194 - KAKUGAWA; Shigeru ; et al.	2008-01-24
NMR analyzer App 20070279059 - Aihara; Katsuzou ; et al.	2007-12-06
Split type NMR superconductive magnet device and NMR apparatus for solution analysis with different current directions and a permanent current switch Grant 7,292,040 - Kakugawa , et al. November 6, 2	2007-11-06
Single-phase Motor App 20070241644 - Kakugawa; Shigeru ; et al.	2007-10-18
Nuclear magnetic resonance spectrometer for liquid-solution App 20070216414 - Okada; Michiya ; et al.	2007-09-20
NMR analyzer Grant 7,212,003 - Aihara , et al. May 1, 2	2007-05-01
NMR analyzer Grant 7,208,954 - Aihara , et al. April 24, 2	2007-04-24
Permanent Magnet Rotating Electric Machine and Electric Car Using the Same App 20070085436 - Tajima; Fumio ; et al.	2007-04-19
Nuclear magnetic resonance spectrometer for liquid-solution Grant 7,190,167 - Okada , et al. March 13, 2	2007-03-13
Split type NMR Superconductive magnet device and NMR apparatus for solution analysis with a permanent current switch holding the split type superconducting magnet in a permanent current mode Grant 7,154,271 - Kakugawa , et al. December 26, 2	2006-12-26
Permanent magnet rotating electric machine and electric car using the same Grant 7,151,335 - Tajima , et al. December 19, 2	2006-12-19
Nuclear magnetic resonance apparatus probe Grant 7,138,802 - Morita , et al. November 21, 2	2006-11-21
NMR magnet device for solution analysis and NMR apparatus App 20060250134 - Kakugawa; Shigeru ; et al.	2006-11-09
Nuclear magnetic resonance apparatus probe App 20060186885 - Morita; Hiroshi ; et al.	2006-08-24
Nuclear magnetic resonance spectrometer for liquid-solution App 20060186886 - Okada; Michiya ; et al.	2006-08-24
Nuclear magnetic resonance apparatus probe Grant 7,084,634 - Morita , et al. August 1, 2	2006-08-01
NMR magnet device for solution analysis and NMR apparatus App 20060125478 - Kakugawa; Shigeru ; et al.	2006-06-15
Split type NMR magnet device and NMR apparatus for solution analysis with at least an 11 T static magnetic field and different energizing directions of the NMR magnets Grant 7,053,621 - Kakugawa , et al. May 30, 2	2006-05-30
Nuclear magnetic resonance spectrometer using split magnets Grant 7,046,007 - Okada , et al. May 16, 2	2006-05-16
Nuclear magnetic resonance spectrometer for liquid-solution Grant 7,026,817 - Okada , et al. April 11, 2	2006-04-11
Supersensitive nuclear magnetic resonance micro imaging apparatus Grant 6,975,118 - Okada , et al. December 13, 2	2005-12-13
NMR magnet device for solution analysis and NMR apparatus App 20050253586 - Kakugawa, Shigeru ; et al.	2005-11-17
Supersensitive nuclear magnetic resonance imaging apparatus App 20050248349 - Okada, Michiya ; et al.	2005-11-10
Permanent magnet rotating electric machine and electric car using the same App 20050200223 - Tajima, Fumio ; et al.	2005-09-15
Nuclear magnetic resonance spectrometer for liquid-solution App 20050189944 - Okada, Michiya ; et al.	2005-09-01
Magnetic pole magnet device using the magnetic pole, and magnetic resonance imaging apparatus Grant 6,937,017 - Kakugawa , et al. August 30, 2	2005-08-30
Supersensitive nuclear magnetic resonance micro imaging apparatus Grant 6,937,019 - Okada , et al. August 30, 2	2005-08-30
Magnet for magnetic resonance imaging apparatus Grant 6,909,347 - Wakuda , et al. June 21, 2	2005-06-21
Low-leakage magnetic-field magnet and shield coil assembly Grant 6,909,348 - Kakugawa , et al. June 21, 2	2005-06-21
NMR analyzer App 20050122112 - Aihara, Katsuzou ; et al.	2005-06-09
Nuclear magnetic resonance spectrometer for liquid-solution App 20050122114 - Okada, Michiya ; et al.	2005-06-09
Nuclear magnetic resonance spectrometer for liquid-solution Grant 6,897,657 - Okada , et al. May 24, 2	2005-05-24
Nuclear magnetic resonance spectrometer using split magnets Grant 6,888,352 - Okada , et al. May 3, 2	2005-05-03
Nuclear magnetic resonance apparatus probe App 20050083059 - Morita, Hiroshi ; et al.	2005-04-21
NMR analyzer Grant 6,859,036 - Aihara , et al. February 22, 2	2005-02-22
Magnet apparatus and mri apparatus Grant 6,853,281 - Kakugawa , et al. February 8, 2	2005-02-08
NMR analyzer App 20040245990 - Aihara, Katsuzou ; et al.	2004-12-09
Nuclear magnetic resonance apparatus probe having a solenoid coil and a saddle coil and nuclear magnetic resonance apparatus probe using the same Grant 6,828,791 - Morita , et al. December 7, 2	2004-12-07
Magnetic resonance imaging apparatus Grant 6,816,047 - Takeshima , et al. November 9, 2	2004-11-09
Magnetic pole magnet device using the magnetic pole, and magnetic resonance imaging apparatus App 20040124839 - Kakugawa, Shigeru ; et al.	2004-07-01
Supersensitive nuclear magnetic resonance imaging apparatus App 20040046556 - Okada, Michiya ; et al.	2004-03-11
Low-leakage magnetic-field magnet and shield coil assembly App 20040041673 - Kakugawa, Shigeru ; et al.	2004-03-04
NMR magnet device for solution analysis and NMR apparatus App 20040041565 - Kakugawa, Shigeru ; et al.	2004-03-04
Supersensitive nuclear magnetic resonance imaging apparatus App 20030210052 - Okada, Michiya ; et al.	2003-11-13
NMR analyzer App 20030210051 - Aihara, Katsuzou ; et al.	2003-11-13
Nuclear magnetic resonance apparatus probe App 20030160614 - Morita, Hiroshi ; et al.	2003-08-28
Magnetic resonance imaging apparatus App 20030155998 - Takeshima, Hirotaka ; et al.	2003-08-21
Open MRI system with a vertical static field and an imaging volume closer to the lower than to the upper magnet assembly Grant 6,600,318 - Kakugawa , et al. July 29, 2	2003-07-29
Magnet for magnetic resonance imaging apparatus App 20030122643 - Wakuda, Tsuyoshi ; et al.	2003-07-03
Nuclear magnetic resonance spectrometer for liquid-solution App 20030076104 - Okada, Michiya ; et al.	2003-04-24
Nuclear magnetic resonance spectrometer for liquid-solution App 20030076103 - Okada, Michiya ; et al.	2003-04-24
Magnet, a method of adjustment of magnetic field and a magnetic resonance imaging apparatus App 20030011455 - Wakuda, Tsuyoshi ; et al.	2003-01-16
Superconducting magnet apparatus and method of regulating magnetization thereof Grant 6,037,850 - Honmei , et al. March 14, 2	2000-03-14
Superconducting magnet apparatus and magnetic resonance imaging system using the same Grant 5,936,498 - Takeshima , et al. August 10, 1	1999-08-10

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