Fujikawa; Masato

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fujikawa; Masato.The latest application filed is for "power transmission unit".

Company Profile

2.75.92

Fujikawa; Masato - Osaka JP
FUJIKAWA; Masato - Susono-shi JP
Fujikawa; Masato - Toyota-shi JP
Fujikawa; Masato - Toyota JP
Fujikawa; Masato - Moriguchi JP
Fujikawa; Masato - Moriguchi-shi JP
Fujikawa; Masato - Kadoma JP
Fujikawa; Masato - Shizuoka JP
Fujikawa, Masato - Kadoma-shi 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
Battery Grant 10,541,397 - Fujikawa , et al. Ja	2020-01-21
Power Transmission Unit App 20190264794 - FUJIKAWA; Masato ; et al.	2019-08-29
Sealed type battery Grant 10,164,228 - Shimizu , et al. Dec	2018-12-25
Non-aqueous electrolyte secondary battery Grant 10,141,599 - Mukai , et al. Nov	2018-11-27
Sealed Type Battery App 20180053924 - SHIMIZU; Keisuke ; et al.	2018-02-22
Secondary battery charging system and method, and battery pack Grant 9,866,052 - Honoki , et al. January 9, 2	2018-01-09
Sealed type battery Grant 9,831,479 - Shimizu , et al. November 28, 2	2017-11-28
Battery App 20170317326 - Fujikawa; Masato ; et al.	2017-11-02
Battery pack Grant 9,735,406 - Nishino , et al. August 15, 2	2017-08-15
Power Storage System App 20170005484 - MUKAI; Natsuhiko ; et al.	2017-01-05
Nonaqueous electrolyte secondary cell Grant 9,520,588 - Sugita , et al. December 13, 2	2016-12-13
Battery pack Grant 9,437,854 - Shimizu , et al. September 6, 2	2016-09-06
Lithium ion battery charging method and battery-equipped device Grant 9,368,995 - Nishino , et al. June 14, 2	2016-06-14
Rectangular battery Grant 9,362,587 - Yokoyama , et al. June 7, 2	2016-06-07
Battery pack including gas absorption portion Grant 9,337,454 - Yokoyama , et al. May 10, 2	2016-05-10
Sealed secondary battery Grant 9,337,459 - Shimizu , et al. May 10, 2	2016-05-10
Battery module Grant 9,293,794 - Fujikawa , et al. March 22, 2	2016-03-22
Non-aqueous Electrolyte Secondary Battery App 20160049684 - MUKAI; NATSUHIKO ; et al.	2016-02-18
Secondary Battery Charging System And Method, And Battery Pack App 20160028254 - HONOKI; KENICHI ; et al.	2016-01-28
Cell module Grant 9,231,237 - Shimizu , et al. January 5, 2	2016-01-05
Sealed Secondary Battery App 20150255766 - Shimizu; Keisuke ; et al.	2015-09-10
Sealed Type Battery App 20150236316 - Shimizu; Keisuke ; et al.	2015-08-20
Positive electrode for non-aqueous electrolyte secondary batteries and non-aqueous electrolyte secondary battery Grant 9,112,209 - Endo , et al. August 18, 2	2015-08-18
Non-aqueous electrolyte secondary battery Grant 9,093,704 - Yokoyama , et al. July 28, 2	2015-07-28
Battery module Grant 9,088,031 - Shimizu , et al. July 21, 2	2015-07-21
Sealed Secondary Battery App 20150155535 - Fujikawa; Masato ; et al.	2015-06-04
Lithium ion secondary battery Grant 9,048,490 - Ishibashi , et al. June 2, 2	2015-06-02
Battery Pack App 20150010794 - Nishino; Hajime ; et al.	2015-01-08
Lithium Ion Battery Charging Method And Battery-equipped Device App 20140375279 - Nishino; Hajime ; et al.	2014-12-25
Sealed Secondary Battery App 20140377599 - Shimizu; Keisuke ; et al.	2014-12-25
Hermetic battery Grant 8,871,369 - Shimizu , et al. October 28, 2	2014-10-28
Battery Pack App 20140308550 - Shimizu; Keisuke ; et al.	2014-10-16
Nonaqueous Electrolyte Secondary Cell App 20140302366 - Sugita; Yasunari ; et al.	2014-10-09
Battery module Grant 8,846,235 - Yokoyama , et al. September 30, 2	2014-09-30
Lithium Ion Secondary Battery App 20140147715 - Ishibashi; Tatsuya ; et al.	2014-05-29
Battery pack Grant 8,592,076 - Sugita , et al. November 26, 2	2013-11-26
Battery pack having a heat insulating layer Grant 8,592,067 - Yokoyama , et al. November 26, 2	2013-11-26
Lithium secondary battery having porous heat resistant layer between electrodes Grant 8,530,072 - Fujikawa , et al. September 10, 2	2013-09-10
Internal short circuit evaluation apparatus for battery Grant 8,471,566 - Nishino , et al. June 25, 2	2013-06-25
Lithium ion secondary battery and charge system therefor Grant 8,455,132 - Fujikawa , et al. June 4, 2	2013-06-04
Battery pack, electronic apparatus equipped with the same and electronic apparatus equipped with battery housing part Grant 8,426,048 - Fujikawa , et al. April 23, 2	2013-04-23
Cell Module App 20130095356 - Shimizu; Keisuke ; et al.	2013-04-18
Battery Grant 8,389,153 - Fujikawa , et al. March 5, 2	2013-03-05
Battery Pack App 20130040173 - Yokoyama; Tomohiko ; et al.	2013-02-14
Vehicular Hybrid Drive System App 20130005530 - Fujikawa; Masato ; et al.	2013-01-03
Lithium Ion Secondary Battery App 20120321965 - Fujikawa; Masato ; et al.	2012-12-20
Battery internal short-circuit detection apparatus and method, and battery pack Grant 8,334,699 - Asakura , et al. December 18, 2	2012-12-18
Lithium Secondary Battery App 20120315548 - Fujikawa; Masato ; et al.	2012-12-13
Lithium secondary battery Grant 8,329,334 - Fujikawa , et al. December 11, 2	2012-12-11
Rectangular Battery App 20120301757 - Yokoyama; Tomohiko ; et al.	2012-11-29
Battery including electrode lead having high resistant portion Grant 8,318,337 - Yokoyama , et al. November 27, 2	2012-11-27
Lithium ion secondary battery Grant 8,318,347 - Yokoyama , et al. November 27, 2	2012-11-27
Battery having fire extinguishing element in mesh form Grant 8,309,250 - Nishino , et al. November 13, 2	2012-11-13
Electric Device App 20120282503 - Fujikawa; Masato ; et al.	2012-11-08
Vehicular transmission Grant 8,287,425 - Omote , et al. October 16, 2	2012-10-16
Battery Module App 20120258347 - YOKOYAMA; Tomohiko ; et al.	2012-10-11
Battery Module App 20120231317 - Shimizu; Keisuke ; et al.	2012-09-13
Hermetic Battery App 20120196163 - Shimizu; Keisuke ; et al.	2012-08-02
Battery Pack App 20120171529 - Sugita; Yasunari ; et al.	2012-07-05
Secondary Battery And Portable Electronic Device App 20120155001 - Fujikawa; Masato ; et al.	2012-06-21
Battery Module App 20120148895 - Fujikawa; Masato ; et al.	2012-06-14
Positive Electrode For Non-aqueous Electrolyte Secondary Batteries And Non-aqueous Electrolyte Secondary Battery App 20120121955 - Endo; Kazuki ; et al.	2012-05-17
Method for evaluating internal short-circuit of battery, device for evaluating internal short-circuit of battery, battery, battery pack and their manufacturing methods Grant 8,168,314 - Fujikawa , et al. May 1, 2	2012-05-01
Evaluation method for safety upon battery internal short circuit, evaluation device for safety upon battery internal short circuit, battery, battery pack, and manufacturing method for battery and battery pack Grant 8,163,409 - Fujikawa , et al. April 24, 2	2012-04-24
Evaluation method for evaluating battery safety in the event of internal short circuit and evaluation apparatus used therefor Grant 8,138,747 - Nishino , et al. March 20, 2	2012-03-20
Lithium secondary battery comprising double-structured battery case Grant 8,088,510 - Fujikawa , et al. January 3, 2	2012-01-03
Evaluation method and evaluation apparatus for evaluating battery safety, and battery whose safety indices have been determined with the same Grant 8,081,000 - Kasamatsu , et al. December 20, 2	2011-12-20
Non-aqueous electrolyte secondary battery Grant 8,067,115 - Shirane , et al. November 29, 2	2011-11-29
Non-aqueous electrolyte secondary battery Grant 8,048,569 - Fujikawa , et al. November 1, 2	2011-11-01
Nonaqueous Solvent, And Nonaqueous Electrolyte Solution And Nonaqueous Secondary Battery That Use Nonaqueous Solvent App 20110236765 - Matsui; Toru ; et al.	2011-09-29
Electrode Plate For Battery And Battery App 20110236761 - ENDO; Kazuki ; et al.	2011-09-29
Lithium secondary battery with porous heat-resistant layer Grant 8,017,262 - Fujikawa , et al. September 13, 2	2011-09-13
Battery Pack App 20110195291 - Yokoyama; Tomohiko ; et al.	2011-08-11
Electrode For Lithium Ion Secondary Battery And Lithium Ion Secondary Battery App 20110177369 - Endo; Kazuki ; et al.	2011-07-21
Nonaqueous Solvent, And Nonaqueous Electrolyte Solution And Nonaqueous Secondary Battery Using The Same App 20110159382 - Matsui; Toru ; et al.	2011-06-30
Battery And Battery Pack App 20110151297 - Shimizu; Keisuke ; et al.	2011-06-23
Device and method for measuring microporous film on battery electrode plate, coater equipped with film measuring device, and coating method using film measuring method Grant 7,952,703 - Hayashi , et al. May 31, 2	2011-05-31
Internal Short Circuit Evaluation Apparatus For Battery App 20110068800 - Nishino; Hajime ; et al.	2011-03-24
Battery App 20110052971 - Fujikawa; Masato ; et al.	2011-03-03
Secondary Battery App 20100273033 - FUJIKAWA; Masato ; et al.	2010-10-28
Hydraulic control apparatus of transmission Grant 7,819,768 - Kinugasa , et al. October 26, 2	2010-10-26
Lithium secondary battery and method for producing the same Grant 7,811,696 - Fujikawa , et al. October 12, 2	2010-10-12
Battery App 20100227217 - Fujikawa; Masato ; et al.	2010-09-09
Friction engagement device Grant 7,775,336 - Nishida , et al. August 17, 2	2010-08-17
Battery Internal Short-circuit Detecting Device And Method, Battery Pack, And Electronic Device System App 20100201321 - Asakura; Jun ; et al.	2010-08-12
Battery Internal Short-circuit Detecting Device And Method, Battery Pack, And Electronic Device System App 20100188054 - Asakura; Jun ; et al.	2010-07-29
Battery Internal Short-circuit Detection Apparatus And Method, And Battery Pack App 20100188050 - Asakura; Jun ; et al.	2010-07-29
Lithium Secondary Battery App 20100178541 - FUJIKAWA; Masato ; et al.	2010-07-15
Lithium ion secondary battery and method for producing the same Grant 7,754,375 - Fujikawa , et al. July 13, 2	2010-07-13
Non-aqueous Electrolyte Secondary Battery App 20100136428 - Yokoyama; Tomohiko ; et al.	2010-06-03
Lithium Ion Secondary Battery App 20100136393 - Takezawa; Hideharu ; et al.	2010-06-03
Electrode For Electrochemical Device And Electrochemical Device Using The Same App 20100112442 - Fujikawa; Masato ; et al.	2010-05-06
Lithium secondary battery Grant 7,695,854 - Fujikawa , et al. April 13, 2	2010-04-13
Device and method for measuring microporous film on battery electrode plate, coater equipped with film measuring device, and coating method using film measuring method Grant 7,679,739 - Hayashi , et al. March 16, 2	2010-03-16
Device And Method For Measuring Microporous Film On Battery Electrode Plate, Coater Equipped With Film Measuring Device, And Coating Method Using Film Measuring Method App 20100046794 - HAYASHI; Tetsuya ; et al.	2010-02-25
Battery App 20100028762 - Yokoyama; Tomohiko ; et al.	2010-02-04
Hydraulic circuit device and hybrid drive system using that hydraulic circuit device Grant 7,637,336 - Enomoto , et al. December 29, 2	2009-12-29
Method For Evaluating Internal Short-circuit Of Battery, Device For Evaluating Internal Short-circuit Of Battery, Battery, Battery Pack And Their Manufacturing Methods App 20090286148 - Fujikawa; Masato ; et al.	2009-11-19
Battery, battery pack and method of manufacturing connection terminal used therein App 20090226803 - NISHINO; Hajime ; et al.	2009-09-10
Battery Pack, Electronic Apparatus Equipped With The Same And Electronic Apparatus Equipped With Battery Housing Part App 20090197153 - Fujikawa; Masato ; et al.	2009-08-06
Internal short detection apparatus for secondary-battery, internal short detection method for secondary-battery, battery-pack, and electronic equipment Grant 7,560,901 - Fujikawa , et al. July 14, 2	2009-07-14
Lithium Ion Secondary Battery App 20090117463 - Takezawa; Hideharu ; et al.	2009-05-07
Lithium Secondary Battery App 20090104515 - Fujikawa; Masato ; et al.	2009-04-23
Lithium Ion Secondary Battery App 20090098451 - Yokoyama; Tomohiko ; et al.	2009-04-16
Driving device App 20090082153 - Fujikawa; Masato ; et al.	2009-03-26
Negative Electrode Current Collector For Lithium Ion Secondary Battery, Negative Electrode For Lithium Ion Secondary Battery, And Lithium Ion Secondary Battery App 20090042097 - Fujikawa; Masato ; et al.	2009-02-12
Cylindrical lithium battery resistant to breakage of the porous heat resistant layer Grant 7,419,743 - Fujikawa , et al. September 2, 2	2008-09-02
Method For Quick-charging Non-aqueous Electrolytic Secondary Battery And Electric Equipment Using The Same App 20080197813 - ASAKURA; Jun ; et al.	2008-08-21
Non-aqueous Electrolyte Secondary Battery App 20080193840 - Shirane; Takayuki ; et al.	2008-08-14
Non-aqueous Electrolyte Secondary Battery App 20080193848 - Fujikawa; Masato ; et al.	2008-08-14
Evaluation Method And Evaluation Apparatus For Evaluating Battery Safety, And Battery Whose Safety Indices Have Been Determined With The Same App 20080186030 - Kasamatsu; Shinji ; et al.	2008-08-07
Evaluation Method For Evaluating Battery Safety In The Event Of Internal Short Circuit And Evaluation Apparatus Used Therefor App 20080186029 - Nishino; Hajime ; et al.	2008-08-07
Method For Evaluating Battery Safety Under Internal Short-circuit Condition, Battery, Battery Pack, Method For Producing Battery, And Method For Producing Battery Pack App 20080187826 - KASAMATSU; Shinji ; et al.	2008-08-07
Evaluation method for safety upon battery internal short circuit, evaluation device for safety upon battery internal short circuit, battery, battery pack, and manufacturing method for battery and battery pack App 20080143337 - Fujikawa; Masato ; et al.	2008-06-19
Prismatic lithium secondary battery having a porous heat resistant layer Grant 7,378,185 - Fujikawa , et al. May 27, 2	2008-05-27
Separator For Lithium Secondary Battery, Method For Producing The Same, And Lithium Secondary Battery Including The Same App 20070281206 - FUJIKAWA; Masato ; et al.	2007-12-06
Friction engagement device App 20070199789 - Nishida; Masaaki ; et al.	2007-08-30
Lithium secondary battery App 20070190407 - Fujikawa; Masato ; et al.	2007-08-16
Separator and method of manufacturing non-aqueous electrolyte secondary battery using the same App 20070190408 - Inoue; Kaoru ; et al.	2007-08-16
Lithium ion secondary battery and charge system therefor App 20070178376 - Fujikawa; Masato ; et al.	2007-08-02
Hydraulic control apparatus of transmission App 20070173373 - Kinugasa; Seiichi ; et al.	2007-07-26
Lithium secondary battery App 20070172736 - Fujikawa; Masato ; et al.	2007-07-26
Vehicular transmission App 20070151546 - Omote; Kenji ; et al.	2007-07-05
Negative electrode for non-aqueous electrolyte secondary batteries, non-aqueous electrolyte secondary battery having the electrode, and method for producing negative electrode for non-aqueous electrolyte secondary batteries App 20070111102 - Inoue; Kaoru ; et al.	2007-05-17
Non-aqueous Electrolyte Secondary Battery App 20070111093 - Kashiwagi; Katsumi ; et al.	2007-05-17
Film measuring device and method, coater equipped with film measuring device, and coating method using film measuring method App 20070062447 - Hayashi; Tetsuya ; et al.	2007-03-22
Device and method for measuring microporous film on battery electrode plate, coater equipped with film measuring device, and coating method using film measuring method App 20070055951 - Hayashi; Tetsuya ; et al.	2007-03-08
Lithium secondary battery App 20060286438 - Fujikawa; Masato ; et al.	2006-12-21
Lithium secondary battery App 20060286439 - Fujikawa; Masato ; et al.	2006-12-21
Prismatic lithium secondary battery App 20060234117 - Fujikawa; Masato ; et al.	2006-10-19
Hydraulic circuit device and hybrid drive system using that hydraulic circuit device App 20060231339 - Enomoto; Kazuhito ; et al.	2006-10-19
Cylindrical lithium secondary battery App 20060222933 - Fujikawa; Masato ; et al.	2006-10-05
Lithium secondary battery App 20060222940 - Fujikawa; Masato ; et al.	2006-10-05
Cylindrical lithium secondary battery App 20060222943 - Fujikawa; Masato ; et al.	2006-10-05
Lithium ion secondary battery and method for producing the same App 20060199294 - Fujikawa; Masato ; et al.	2006-09-07
Internal short detection apparatus for secondary-battery, internal short detection method for secondary-battery, battery-pack, and electronic equipment App 20060186859 - Fujikawa; Masato ; et al.	2006-08-24
Lithium secondary battery and method for producing the same App 20060154139 - Fujikawa; Masato ; et al.	2006-07-13
Method for charging a non-aqueous electrolyte secondary battery and charger therefor Grant 7,071,653 - Suzuki , et al. July 4, 2	2006-07-04
Parallel hybrid vehicle Grant 6,840,341 - Fujikawa January 11, 2	2005-01-11
Method for charing non-aqueous electrolyte secondary battery and charger therefor App 20040241534 - Suzuki, Kohei ; et al.	2004-12-02
Parallel hybrid vehicle Grant 6,805,211 - Fujikawa October 19, 2	2004-10-19
Parallel hybrid vehicle App 20030062206 - Fujikawa, Masato	2003-04-03
Parallel hybrid vehicle App 20030029653 - Fujikawa, Masato	2003-02-13
Electric torque converter mounted on parallel hybrid vehicle Grant 6,492,742 - Fujikawa , et al. December 10, 2	2002-12-10
Electric torque converter mounted on parallel hybrid vehicle Grant 6,474,428 - Fujikawa , et al. November 5, 2	2002-11-05