Takahashi; Norio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takahashi; Norio.The latest application filed is for "abnormality detection system of rotary electrical machine".

Company Profile

12.110.94

Takahashi; Norio - Yokohama Kanagawa JP
Takahashi; Norio - Yokohama JP
Takahashi; Norio - Tokyo JP
Takahashi; Norio - Seto-shi JP
Takahashi; Norio - Shatin HK
Takahashi; Norio - Kanagawa JP
Takahashi; Norio - Kita-Ku N/A JP
Takahashi; Norio - Izumi JP
Takahashi; Norio - Izumi-ku JP
Takahashi; Norio - Seto JP
Takahashi; Norio - Yokohama-shi JP
Takahashi; Norio - Hiratsuka N/A JP
Takahashi; Norio - Ichihara N/A JP
Takahashi; Norio - Suntou-gun N/A JP
TAKAHASHI; Norio - Hiratsuka-shi JP
Takahashi; Norio - Shizuoka-ken JP
Takahashi; Norio - Miyazaki JP
Takahashi; Norio - Okayama-shi JP
Takahashi; Norio - Fukushima-ken JP
Takahashi; Norio - Suntoh-gun JP
Takahashi; Norio - Susono JP
Takahashi; Norio - Kanagawa-ken JP
Takahashi; Norio - Fukushima Pref JP
Takahashi, Norio - Susono-shi JP
Takahashi, Norio - Shizuoka JP
Takahashi; Norio - Ohmiya JP
Takahashi; Norio - Tokyo-To JP
Takahashi; Norio - Tochigi JP
Takahashi; Norio - Oomiya JP
Takahashi; Norio - Omiya JP
Takahashi; Norio - Osaka JP
Takahashi; Norio - Ibaraki JP
Takahashi; Norio - Yamato 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
Winding interlayer short-circuit detection apparatus and winding interlayer short-circuit detection method Grant 11,346,885 - Sato , et al. May 31, 2	2022-05-31
Abnormality Detection System Of Rotary Electrical Machine App 20220021277 - Takahashi; Norio ; et al.	2022-01-20
Stator core support device and rotating electrical machine Grant 11,165,291 - Takahashi , et al. November 2, 2	2021-11-02
Winding Interlayer Short-circuit Detection Apparatus And Winding Interlayer Short-circuit Detection Method App 20210293886 - SATO; Takahiro ; et al.	2021-09-23
Stator of rotating electrical machine and method of manufacturing stator of rotating electrical machine Grant 11,031,832 - Ishizaki , et al. June 8, 2	2021-06-08
Sliding material, shaft sleeve, and pump provided with shaft sleeve Grant 10,859,088 - Ito , et al. December 8, 2	2020-12-08
Rotating electrical machine coil Grant 10,770,945 - Matsuzaki , et al. Sep	2020-09-08
Synchronous reluctance rotating electrical machine Grant 10,749,420 - Takahashi , et al. A	2020-08-18
Rotor and reluctance motor Grant 10,587,159 - Takeuchi , et al.	2020-03-10
Rotor and reluctance motor Grant 10,530,203 - Takeuchi , et al. J	2020-01-07
Induction motor including rotor teeth having an inclined surface Grant 10,447,126 - Matsushita , et al. Oc	2019-10-15
Stator Of Rotating Electrical Machine And Method Of Manufacturing Stator Of Rotating Electrical Machine App 20190312472 - ISHIZAKI; Shunsuke ; et al.	2019-10-10
Rotor And Reluctance Motor App 20190207441 - TAKEUCHI; Katsutoku ; et al.	2019-07-04
Rotor And Reluctance Motor App 20190173336 - TAKEUCHI; Katsutoku ; et al.	2019-06-06
Sliding Material, Shaft Sleeve, And Pump Provided With Shaft Sleeve App 20190113047 - ITO; Nobuaki ; et al.	2019-04-18
Synchronous Reluctance Rotating Electrical Machine App 20190109527 - Takahashi; Norio ; et al.	2019-04-11
Stator Core Support Device And Rotating Electrical Machine App 20190052134 - TAKAHASHI; Norio ; et al.	2019-02-14
Synchronous reluctance rotating electric machine Grant 10,069,390 - Misu , et al. September 4, 2	2018-09-04
Rotating Electrical Machine Coil App 20180198345 - Matsuzaki; Hidehito ; et al.	2018-07-12
Rotary Electric Machine And Vehicle App 20180183289 - HORIUCHI; Yosuke ; et al.	2018-06-28
Permanent Magnet, Rotary Electric Machine, And Vehicle App 20180144850 - Okamoto; Keiko ; et al.	2018-05-24
Charge And Discharge Device For Electric Vehicle App 20180086218 - Murase; Haruhiko ; et al.	2018-03-29
Synchronous reluctance motor and rotor for synchronous reluctance motor Grant 9,853,508 - Fukumoto , et al. December 26, 2	2017-12-26
Thin film magnetic head, head gimbals assembly, head arm assembly, and magnetic disk unit Grant 9,852,755 - Kurihara , et al. December 26, 2	2017-12-26
Thin Film Magnetic Head, Head Gimbals Assembly, Head Arm Assembly, And Magnetic Disk Unit App 20170316798 - KURIHARA; Katsuki ; et al.	2017-11-02
Permanent Magnet Rotor And Permanent Magnet Synchronous Rotating Electrical Machine App 20170302117 - Fukumoto; Syou ; et al.	2017-10-19
Rotary electric machine using permanent magnet Grant 9,780,611 - Matsushita , et al. October 3, 2	2017-10-03
Induction Motor App 20170237322 - MATSUSHITA; Makoto ; et al.	2017-08-17
Electrostatic actuator Grant 9,595,892 - Takahashi March 14, 2	2017-03-14
Synchronous Reluctance Rotating Electric Machine App 20170019006 - MISU; Daisuke ; et al.	2017-01-19
Permanent Magnet App 20170018341 - HORIUCHI; Yosuke ; et al.	2017-01-19
Rotary Electrical Machine And Vehicle App 20170018978 - HORIUCHI; Yosuke ; et al.	2017-01-19
Permanent magnet electric motor Grant 9,496,774 - Hashiba , et al. November 15, 2	2016-11-15
Permanent magnet electric motor Grant 9,490,684 - Hashiba , et al. November 8, 2	2016-11-08
Charging cable support arm Grant 9,434,260 - Takahashi , et al. September 6, 2	2016-09-06
Permanent magnet electric motor Grant 9,373,992 - Hashiba , et al. June 21, 2	2016-06-21
Axial gap type permanent magnet electric rotating apparatus and method of manufacturing the same Grant 9,337,709 - Hashiba , et al. May 10, 2	2016-05-10
Rotary Electric Machine Using Permanent Magnet App 20160087495 - Matsushita; Makoto ; et al.	2016-03-24
Synchronous Reluctance Motor And Rotor For Synchronous Reluctance Motor App 20160049835 - FUKUMOTO; Syou ; et al.	2016-02-18
Four-wire electrostatic actuator and stator Grant 9,231,495 - Takahashi January 5, 2	2016-01-05
Charging Cable Support Arm App 20150060611 - TAKAHASHI; Norio ; et al.	2015-03-05
Axial Gap Type Permanent Magnet Electric Rotating Apparatus And Method Of Manufacturing The Same App 20150015108 - Hashiba; Yutaka ; et al.	2015-01-15
Permanent Magnet Electric Motor App 20140283374 - HASHIBA; Yutaka ; et al.	2014-09-25
Permanent Magnet Electric Motor App 20140283372 - HASHIBA; Yutaka ; et al.	2014-09-25
Permanent Magnet Electric Motor App 20140285051 - Hashiba; Yutaka ; et al.	2014-09-25
Permanent magnet electric motor Grant 8,796,898 - Hashiba , et al. August 5, 2	2014-08-05
Permanent magnet electric motor inducing short circuit current in short circuit coil Grant 8,674,575 - Sakai , et al. March 18, 2	2014-03-18
Permanent magnet electric motor Grant 8,653,710 - Takahashi , et al. February 18, 2	2014-02-18
Permanent magnet electric motor Grant 8,624,457 - Sakai , et al. January 7, 2	2014-01-07
Apparatus and method for controlling temperature of semiconductor wafers Grant 8,600,543 - Takechi , et al. December 3, 2	2013-12-03
Permanent-magnet type electric rotating machine Grant 8,569,921 - Sakai , et al. October 29, 2	2013-10-29
Spring product manufacturing line Grant 8,561,279 - Kohno , et al. October 22, 2	2013-10-22
Developer container, developing device, and process cartridge Grant 8,548,352 - Tanaka , et al. October 1, 2	2013-10-01
Magnetic head having a contact sensor Grant 8,542,456 - Yamane , et al. September 24, 2	2013-09-24
Image Forming Apparatus App 20130230331 - Takahashi; Norio	2013-09-05
Image forming apparatus and image forming system Grant 8,489,011 - Hagiwara , et al. July 16, 2	2013-07-16
Image forming apparatus and image forming system Grant 8,437,678 - Hagiwara , et al. May 7, 2	2013-05-07
Temperature Control Device App 20130098068 - TAKAHASHI; Norio ; et al.	2013-04-25
Image Forming Apparatus And Image Forming System App 20130094871 - Hagiwara; Kazunari ; et al.	2013-04-18
Magnetic Head Having A Contact Sensor App 20130050867 - YAMANE; Takekazu ; et al.	2013-02-28
Magnetic head slider including protective film for head-to-medium spacing detecting element Grant 8,373,947 - Nojima , et al. February 12, 2	2013-02-12
Electrostatic Actuator App 20130026879 - Takahashi; Norio	2013-01-31
Rotor for rotating electrical machine Grant 8,362,668 - Takahashi , et al. January 29, 2	2013-01-29
Four-wire Electrostatic Actuator And Stator App 20130020904 - Takahashi; Norio	2013-01-24
Method of manufacturing a magneto-resistive device Grant 8,240,026 - Kagami , et al. August 14, 2	2012-08-14
Magnetic head with protective layer and a protective film removal method for the magnetic head Grant 8,213,117 - Antoku , et al. July 3, 2	2012-07-03
Permanent Magnet Electric Motor App 20120091848 - Sakai; Kazuto ; et al.	2012-04-19
Rotating electric machine Grant 8,138,653 - Taniyama , et al. March 20, 2	2012-03-20
Permanent Magnet Electric Motor App 20110309706 - Takahashi; Norio ; et al.	2011-12-22
Permanent Magnet Electric Motor App 20110304235 - Hashiba; Yutaka ; et al.	2011-12-15
Magnetic Head With Protective Layer And A Protective Film Removal Method For The Magnetic Head App 20110299187 - ANTOKU; Yosuke ; et al.	2011-12-08
Temperature Controller, Fluid Circulator And Temperature Control Method Using Temperature Controller App 20110277983 - TAKAHASHI; Norio	2011-11-17
Image forming apparatus Grant 8,019,260 - Endo , et al. September 13, 2	2011-09-13
Permanent Magnet Electric Motor App 20110175478 - Sakai; Kazuto ; et al.	2011-07-21
Image forming apparatus Grant 7,962,076 - Endo , et al. June 14, 2	2011-06-14
Fluid temperature control device Grant 7,938,577 - Takahashi May 10, 2	2011-05-10
Semiconductor device and method of fabricating the semiconductor device Grant 7,911,047 - Hasegawa , et al. March 22, 2	2011-03-22
Apparatus And Method For Controlling Temperature Of Semiconductor Wafers App 20110066294 - Takechi; Hiroaki ; et al.	2011-03-17
Semiconductor chip package and multichip package Grant 7,868,470 - Takahashi January 11, 2	2011-01-11
Stator core loosening diagnosis device and stator core loosening diagnosis method Grant 7,854,167 - Hashiba , et al. December 21, 2	2010-12-21
Rotor For Rotating Electrical Machine App 20100301697 - Takahashi; Norio ; et al.	2010-12-02
System and method for processing account data Grant 7,813,975 - Takahashi , et al. October 12, 2	2010-10-12
Permanent-magnet reluctance electrical rotary machine Grant 7,804,216 - Takahashi , et al. September 28, 2	2010-09-28
Developer Container, Developing Device, And Process Cartridge App 20100226682 - Tanaka; Takayuki ; et al.	2010-09-09
Method of manufacturing a magneto-resistive device Grant 7,784,171 - Kagami , et al. August 31, 2	2010-08-31
Spring Product Manufacturing Line App 20100212134 - Kohno; Kazuhiro ; et al.	2010-08-26
Image Forming Apparatus App 20100202806 - ENDO; Rie ; et al.	2010-08-12
Developing apparatus and image forming apparatus Grant 7,773,923 - Hagiwara , et al. August 10, 2	2010-08-10
Method for removing smear and magnetic recording/reproducing apparatus with function of removing smear Grant 7,764,468 - Sawada , et al. July 27, 2	2010-07-27
Image forming apparatus Grant 7,734,205 - Sakaizawa , et al. June 8, 2	2010-06-08
Rotating electrical machine Grant 7,705,503 - Takahashi , et al. April 27, 2	2010-04-27
Rotating Electric Machine App 20100084942 - Taniyama; Yoshihiro ; et al.	2010-04-08
Image Forming Apparatus And Image Forming System App 20100061749 - Hagiwara; Kazunari ; et al.	2010-03-11
Rotor And Permanent-magnet Rotating Electrical Machine App 20100033051 - Takabatake; Mikio ; et al.	2010-02-11
Semiconductor chip package and multichip package App 20090309205 - Takahashi; Norio	2009-12-17
Rotating Electrical Machine App 20090261679 - Sakai; Kazuto ; et al.	2009-10-22
Magnetic Field Generator And Nuclear Magnetic Resonance Device Provided With The Magnetic Field Generator App 20090237080 - Kato; Hirokazu ; et al.	2009-09-24
Semiconductor chip package and multichip package Grant 7,576,431 - Takahashi August 18, 2	2009-08-18
Method of manufacturing magneto-resistive device, magnetic head, head suspension assembly and magnetic disk apparatus App 20090038143 - Kagami; Takeo ; et al.	2009-02-12
Developing Apparatus And Image Forming Apparatus App 20090003863 - Hagiwara; Kazunari ; et al.	2009-01-01
Image Forming Apparatus App 20090003892 - Sakaizawa; Katsuhiro ; et al.	2009-01-01
Highly Anti-Corrosive Thin Platelet-Like Metal Pigments, Preparing Method of the Same, and Colored Interference Pigments Having Metallic Luster Based on the Same App 20080314284 - Li; Bangyin ; et al.	2008-12-25
Stator Core Loosening Diagnosis Device And Stator Core Loosening Diagnosis Method App 20080282803 - Hashiba; Yutaka ; et al.	2008-11-20
Heat exchanger and manufacturing method thereof Grant 7,444,822 - Takahashi , et al. November 4, 2	2008-11-04
Semiconductor device and method of fabricating the semiconductor device App 20080265395 - Hasegawa; Hidenori ; et al.	2008-10-30
Method For Removing Smear And Magnetic Recording/reproducing Apparatus With Function Of Removing Smear App 20080251099 - SAWADA; Yoshikazu ; et al.	2008-10-16
Charging apparatus Grant 7,424,232 - Takahashi , et al. September 9, 2	2008-09-09
Fluid temperature control device App 20080212642 - Takahashi; Norio	2008-09-04
Method and apparatus for testing tunnel magnetoresistive effect element, manufacturing method of tunnel magnetoresistive effect element and tunnel magnetoresistive effect element Grant 7,417,442 - Hachisuka , et al. August 26, 2	2008-08-26
Semiconductor package Grant 7,388,287 - Takahashi June 17, 2	2008-06-17
Magnetoresistive element, thin-film magnetic head, head gimbal assembly, head arm assembly and magnetic disk drive Grant 7,372,675 - Miura , et al. May 13, 2	2008-05-13
Method and apparatus for testing tunnel magnetoresistive effect element, manufacturing method of tunnel magnetoresistive effect element and tunnel magnetoresistive effect element Grant 7,372,282 - Hachisuka , et al. May 13, 2	2008-05-13
Permanent-magnet Reluctance Electrical Rotary Machine App 20080093944 - TAKAHASHI; Norio ; et al.	2008-04-24
Semiconductor device App 20080079138 - Takahashi; Norio	2008-04-03
Semiconductor chip package and method manufacturing method thereof App 20080012148 - Takahashi; Norio	2008-01-17
Semiconductor chip package and manufacturing method thereof Grant 7,294,927 - Takahashi November 13, 2	2007-11-13
Method of manufacturing magneto-resistive device, magnetic head, head suspension assembly and magnetic disk apparatus App 20070206334 - Kagami; Takeo ; et al.	2007-09-06
Method for transforming data between business protocols Grant 7,257,637 - Takahashi , et al. August 14, 2	2007-08-14
Module circuit board for semiconductor device having barriers to isolate I/O terminals from solder Grant 7,247,800 - Takahashi July 24, 2	2007-07-24
Magneto-resistive device, and magnetic head, head suspension assembly and magnetic disk apparatus using magneto-resistive device Grant 7,241,514 - Kagami , et al. July 10, 2	2007-07-10
IC card Grant 7,230,327 - Takahashi June 12, 2	2007-06-12
Image forming apparatus App 20070098459 - Endo; Rie ; et al.	2007-05-03
Substrate frame App 20070096271 - Takahashi; Norio	2007-05-03
Semiconductor device Grant 7,193,329 - Takahashi March 20, 2	2007-03-20
Rotating electrical machine App 20070052313 - Takahashi; Norio ; et al.	2007-03-08
Substrate frame Grant 7,171,744 - Takahashi February 6, 2	2007-02-06
Charging apparatus App 20060245775 - Takahashi; Norio ; et al.	2006-11-02
Semiconductor chip package and manufacturing method thereof App 20060220260 - Takahashi; Norio	2006-10-05
Charging apparatus Grant 7,116,922 - Takahashi , et al. October 3, 2	2006-10-03
Method And Apparatus For Testing Tunnel Magnetoresistive Effect Element, Manufacturing Method Of Tunnel Magnetoresistive Effect Element And Tunnel Magnetoresistive Effect Element App 20060216837 - HACHISUKA; Nozomu ; et al.	2006-09-28
Semiconductor package App 20060208181 - Takahashi; Norio	2006-09-21
Heat exchanger and manufacturing method thereof App 20060191271 - Takahashi; Norio ; et al.	2006-08-31
IC card App 20060113651 - Takahashi; Norio	2006-06-01
Magnetoresistive element, thin-film magnetic head, head gimbal assembly, head arm assembly and magnetic disk drive App 20060092579 - Miura; Satoshi ; et al.	2006-05-04
Financial data processing method and system App 20060041492 - Takahashi; Norio ; et al.	2006-02-23
Method and apparatus for testing tunnel magnetoresistive effect element, manufacturing method of tunnel magnetoresistive effect element and tunnel magnetoresistive effect element App 20060023333 - Hachisuka; Nozomu ; et al.	2006-02-02
Module circuit board for semiconductor device having barriers to isolate I/O terminals from solder App 20050274541 - Takahashi, Norio	2005-12-15
Semiconductor chip package and multichip package App 20050139985 - Takahashi, Norio	2005-06-30
Substrate frame App 20050048259 - Takahashi, Norio	2005-03-03
System and method for processing account data App 20050021427 - Takahashi, Norio ; et al.	2005-01-27
Magneto-resistive device, and magnetic head, head suspension assembly and magnetic disk apparatus using magneto-resistive device App 20050008849 - Kagami, Takeo ; et al.	2005-01-13
Charging apparatus App 20050002681 - Takahashi, Norio ; et al.	2005-01-06
Image forming apparatus with image bearing member particle collection using timed voltage application to the apparatus developing unit Grant 6,839,530 - Takahashi , et al. January 4, 2	2005-01-04
Magneto-resistive device, and magnetic head and head suspension assembly using same Grant 6,839,205 - Kagami , et al. January 4, 2	2005-01-04
Module circuit board for semiconductor device having barriers to isolate I/O terminals from solder Grant 6,833,509 - Takahashi December 21, 2	2004-12-21
Charging apparatus, process cartridge and image forming apparatus having electroconductive particles charged in a nip between a charging member and a member to be charged Grant 6,832,062 - Ishiyama , et al. December 14, 2	2004-12-14
Permanent magnet reluctance motor with embedded permanent magnet holes Grant 6,794,784 - Takahashi , et al. September 21, 2	2004-09-21
High-chromatic flaky pigment coated with semi-transparent film Grant 6,783,584 - Takahashi August 31, 2	2004-08-31
Method and system for controlling program in information processing system Grant 6,782,534 - Takahashi , et al. August 24, 2	2004-08-24
Magneto-resistive device and method of manufacturing same, magnetic head, head suspension assembly and magnetic disk apparatus App 20040150922 - Kagami, Takeo ; et al.	2004-08-05
Charging apparatus, process cartridge and image forming apparatus App 20030180073 - Ishiyama, Harumi ; et al.	2003-09-25
Image forming apparatus App 20030161660 - Takahashi, Norio ; et al.	2003-08-28
Method for transforming data between business protocols App 20030135482 - Takahashi, Makoto ; et al.	2003-07-17
Semiconductor device App 20030127737 - Takahashi, Norio	2003-07-10
Module circuit board for semiconductor device having barriers to isolate I/O terminals from solder App 20030102155 - Takahashi, Norio	2003-06-05
High-chromatic flaky pigment coated with semi-transparent film App 20030051634 - Takahashi, Norio	2003-03-20
Magneto-resistive device, and magnetic head and head suspension assembly using same App 20030039080 - Kagami, Takeo ; et al.	2003-02-27
Method and apparatus for electronic commerce in electronic marketplace App 20030014308 - Takahashi, Norio ; et al.	2003-01-16
Image-forming apparatus and image-forming method App 20020141783 - Ishiyama, Harumi ; et al.	2002-10-03
Permanent magnet reluctance motor App 20020047435 - Takahashi, Norio ; et al.	2002-04-25
Module circuit board for semiconductor device having barriers to isolate I/O terminals from solder App 20020046881 - Takahashi, Norio	2002-04-25
Permanent magnet and reluctance type rotating machine Grant 6,329,734 - Takahashi , et al. December 11, 2	2001-12-11
Heat exchanger App 20010013224 - Ohkubo, Hideaki ; et al.	2001-08-16
Rotor for permanent magnet type rotating machine Grant 6,268,677 - Takabatake , et al. July 31, 2	2001-07-31
Permanent magnet type electrical rotating machine Grant 6,265,801 - Hashiba , et al. July 24, 2	2001-07-24
Noncontact IC device Grant 6,073,856 - Takahashi June 13, 2	2000-06-13
Cap opening and closing mechanism Grant 5,873,476 - Takahashi , et al. February 23, 1	1999-02-23
Information-recorded media and methods for reading the information Grant 5,856,048 - Tahara , et al. January 5, 1	1999-01-05
Cap opening and closing mechanism Grant 5,746,338 - Takahashi , et al. May 5, 1	1998-05-05
Heat-resistant, ferritic cast steel having high castability and exhaust equipment member made thereof Grant 5,582,657 - Watanabe , et al. December 10, 1	1996-12-10
Cap for liquid containers Grant 5,573,127 - Takahashi , et al. November 12, 1	1996-11-12
System and process for reading hologram code, hologram and card containing hologram Grant 5,565,667 - Takahashi , et al. October 15, 1	1996-10-15
Rotary damper Grant 5,522,485 - Takahashi , et al. June 4, 1	1996-06-04
System and process for reading hologram code, hologram and card containing hologram Grant 5,444,225 - Takahashi , et al. August 22, 1	1995-08-22
Dental X-ray image detecting device with an automatic exposure function Grant 5,331,166 - Crosetto , et al. July 19, 1	1994-07-19
System for aiding operation of excavating type underground advancing machine Grant 5,312,163 - Hanamoto , et al. May 17, 1	1994-05-17
Air conditioner air deflector arrangement Grant 5,194,043 - Takahashi , et al. March 16, 1	1993-03-16
Austenitic cast steel and articles made thereof Grant 5,194,220 - Takahashi , et al. March 16, 1	1993-03-16
Apparatus for controlling direction of underground excavator Grant 5,186,579 - Hanamoto , et al. February 16, 1	1993-02-16
Heat-resistant, ferritic cast steel and exhaust equipment member made thereof Grant 5,152,850 - Takahashi , et al. October 6, 1	1992-10-06
Ceramic coating bonded to metal member Grant 4,975,314 - Yano , et al. December 4, 1	1990-12-04
Plate fastener Grant 4,715,095 - Takahashi December 29, 1	1987-12-29
Sheet part fixing device Grant 4,579,478 - Takahashi April 1, 1	1986-04-01
Combination vibration damper and fastener for union of two panels Grant 4,430,776 - Shimizu , et al. February 14, 1	1984-02-14
Coating metal for preventing the crevice corrosion of austenitic stainless steel and method of preventing crevice corrosion using such metal Grant 4,325,994 - Kitashima , et al. April 20, 1	1982-04-20
Electronic watch Grant 4,160,176 - Takahashi July 3, 1	1979-07-03
Driving pulse width controlling circuit for a transducer of an electronic timepiece Grant 4,114,364 - Takahashi September 19, 1	1978-09-19