Iijima; Kenji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iijima; Kenji.The latest application filed is for "magnetic material inspection system, magnetic material inspection device, and magnetic material inspection method".

Company Profile

2.30.34

Iijima; Kenji - Kyoto JP
IIJIMA; Kenji - Kyoto-shi Kyoto
Iijima; Kenji - Nagano JP
Iijima; Kenji - Kumagaya JP
Iijima; Kenji - Kumagaya-shi JP
Iijima; Kenji - Suwa JP
Iijima; Kenji - Suwa-shi JP
Iijima; Kenji - Hamamatsu JP
Iijima; Kenji - Kobe 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
Magnetic body inspection device and magnetic body inspection method Grant 11,391,697 - Iijima July 19, 2	2022-07-19
Magnetic Material Inspection System, Magnetic Material Inspection Device, And Magnetic Material Inspection Method App 20220196599 - IIJIMA; Kenji	2022-06-23
Wire rope inspection device, wire rope inspection system, and wire rope inspection method Grant 11,358,836 - Iijima June 14, 2	2022-06-14
Magnetic Material Inspection Device App 20220050152 - IIJIMA; Kenji	2022-02-17
Magnetic Body Inspection Device And Magnetic Body Inspection System App 20220003712 - IIJIMA; Kenji	2022-01-06
Wire Rope Inspection Device, Wire Rope Inspection System, And Wire Rope Inspection Method App 20210380372 - IIJIMA; Kenji	2021-12-09
Optical system for image pickup and image pickup apparatus Grant 11,194,136 - Iijima December 7, 2	2021-12-07
Magnetic body inspection apparatus and magnetic body inspection method Grant 11,092,570 - Iijima August 17, 2	2021-08-17
Magnetic Body Inspection Apparatus App 20210223206 - IIJIMA; Kenji	2021-07-22
Magnetic Body Inspection Device And Magnetic Body Inspection Method App 20210215639 - IIJIMA; Kenji	2021-07-15
Magnetic Body Inspection Device App 20210107770 - IIJIMA; Kenji	2021-04-15
Optical System For Image Pickup And Image Pickup Apparatus App 20200371320 - IIJIMA; Kenji	2020-11-26
Magnetic Body Inspection Apparatus and Magnetic Body Inspection Method App 20190360965 - Iijima; Kenji	2019-11-28
Refrigeration cycle and condenser with supercooling unit Grant 9,134,057 - Iijima September 15, 2	2015-09-15
Refrigeration Cycle And Condenser With Supercooling Unit App 20130298596 - Iijima; Kenji	2013-11-14
Zoom lens system Grant 7,715,110 - Iijima May 11, 2	2010-05-11
Zoom Lens System App 20090097131 - Iijima; Kenji	2009-04-16
Zoom lens system Grant 7,518,805 - Iijima April 14, 2	2009-04-14
Zoom lens system Grant 7,324,289 - Iijima January 29, 2	2008-01-29
Zoom Lens System App 20070223108 - Iijima; Kenji	2007-09-27
Zoom lens system App 20070217027 - Iijima; Kenji	2007-09-20
Magneto-resistive element Grant 7,163,755 - Hiramoto , et al. January 16, 2	2007-01-16
Magnetoresistive element and method for producing the same Grant 7,042,686 - Hiramoto , et al. May 9, 2	2006-05-09
Magnetic head with yoke and multiple magnetic layers Grant 7,012,790 - Hiramoto , et al. March 14, 2	2006-03-14
Lens system and camera Grant 6,985,304 - Iijima January 10, 2	2006-01-10
Magnetic head comprising a multilayer magnetoresistive device and a yoke for introducing magnetic flux from a medium to the magnetoresistive device Grant 6,977,799 - Hiramoto , et al. December 20, 2	2005-12-20
Magnetic head and apparatus for recording/reproducing magnetic information using the same App 20050174700 - Hiramoto, Masayoshi ; et al.	2005-08-11
Dielectric film and method for forming the same Grant 6,899,965 - Nishikawa , et al. May 31, 2	2005-05-31
Method for forming a compound magnetic thin film App 20050111147 - Hiramoto, Masayoshi ; et al.	2005-05-26
Lens system and camera App 20050036210 - Iijima, Kenji	2005-02-17
Magnetic head and apparatus for recording/reproducing magnetic information using the same App 20040257712 - Hiramoto, Masayoshi ; et al.	2004-12-23
Magnetoresistive element and method for producing the same App 20040228046 - Hiramoto, Masayoshi ; et al.	2004-11-18
Magneto-resistive element App 20040213071 - Hiramoto, Masayoshi ; et al.	2004-10-28
Magneto-resistive element, magnetic head, and magnetic recording and reproduction apparatus Grant 6,798,620 - Hiramoto , et al. September 28, 2	2004-09-28
Magnetic head comprising a multilayer magnetoresistive device and a yoke for introducing magnetic flux from a medium to the magnetoresistive device Grant 6,785,100 - Hiramoto , et al. August 31, 2	2004-08-31
Magnetoresistive element and method for producing the same Grant 6,771,473 - Hiramoto , et al. August 3, 2	2004-08-03
Magneto-resistive element Grant 6,767,655 - Hiramoto , et al. July 27, 2	2004-07-27
Dielectric ceramic and dielectric device Grant 6,762,142 - Okuyama , et al. July 13, 2	2004-07-13
Dielectric film and method for forming the same App 20040096692 - Nishikawa, Takashi ; et al.	2004-05-20
Magnetoresistive element, method for manufacturing the same, and method for forming a compound magnetic thin film App 20040080874 - Hiramoto, Masayoshi ; et al.	2004-04-29
Magnetoresistive device and/or multi-magnetoresistive device Grant 6,717,780 - Hiramoto , et al. April 6, 2	2004-04-06
Magnetic recording medium and magnetic recording apparatus using the same Grant 6,686,071 - Sakakima , et al. February 3, 2	2004-02-03
Magnetoresistive element, method for manufacturing the same, and method for forming a compound magnetic thin film Grant 6,680,831 - Hiramoto , et al. January 20, 2	2004-01-20
Magnetoresistive element and magnetoresistive device using the same Grant 6,639,765 - Adachi , et al. October 28, 2	2003-10-28
Magneto-resistive element, magnetic head, and magnetic recording and reproduction apparatus App 20030193758 - Hiramoto, Masayoshi ; et al.	2003-10-16
Magnetoresistive element App 20030179071 - Hiramoto, Masayoshi ; et al.	2003-09-25
Dielectric ceramic and dielectric device App 20030116891 - Okuyama, Kojiro ; et al.	2003-06-26
Magnetoresistive element and method for producing the same App 20020191355 - Hiramoto, Masayoshi ; et al.	2002-12-19
Magnetoresistive element, method for manufacturing the same, and method for forming a compound magnetic thin film App 20020177013 - Hiramoto, Masayoshi ; et al.	2002-11-28
Dielectric film and method for forming the same App 20020096105 - Nishikawa, Takashi ; et al.	2002-07-25
Magnetoresistive device and/or multi-magnetoresistive device App 20020067581 - Hiramoto, Masayoshi ; et al.	2002-06-06
Magneto-resistive element App 20020055016 - Hiramoto, Masayoshi ; et al.	2002-05-09
Magneto-resistive element magnetic head, and magnetic recording and reproduction apparatus App 20020044391 - Hiramoto, Masayoshi ; et al.	2002-04-18
Magnetic recording medium and magnetic recording apparatus using the same App 20020045070 - Sakakima, Hiroshi ; et al.	2002-04-18
Magnetic head and apparatus for recording/reproducing magnetic information using the same App 20020036872 - Hiramoto, Masayoshi ; et al.	2002-03-28
Magnetoresistive element and magnetoresistive device using the same App 20020036315 - Adachi, Hideaki ; et al.	2002-03-28
Magnetic material for microwave and high-frequency circuit component using the same Grant 5,709,811 - Satoh , et al. January 20, 1	1998-01-20
Magnetic thin film, and method of manufacturing the same, and magnetic head Grant 5,589,221 - Hiramoto , et al. December 31, 1	1996-12-31
Single crystal ferroelectric barium titanate films Grant 5,350,606 - Takada , et al. September 27, 1	1994-09-27
Process for producing a ferroelectric film device Grant 5,308,462 - Iijima , et al. May 3, 1	1994-05-03
Apparatus for practice of ambulation Grant 5,190,507 - Iijima March 2, 1	1993-03-02
Drawing processing apparatus Grant 4,837,706 - Iijima June 6, 1	1989-06-06