IWAMA; Masayuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for IWAMA; Masayuki.The latest application filed is for "secondary battery".
Company Profile
4.38.34
- IWAMA; Masayuki - Tokyo JP
- Iwama; Masayuki - Fukushima N/A JP
- Iwama; Masayuki - Kyoto JP
Patent Activity
| Patent | Date |
|---|---|
| Secondary Battery App 20210265622 - SATO; Futoshi ; et al. | 2021-08-26 |
| Nonaqueous electrolyte battery Grant 10,840,555 - Iwama , et al. November 17, 2 | 2020-11-17 |
| Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic device Grant 10,658,697 - Iwama | 2020-05-19 |
| Anode and battery Grant 10,476,070 - Hirose , et al. Nov | 2019-11-12 |
| Anode And Battery App 20190067679 - Hirose; Takakazu ; et al. | 2019-02-28 |
| Anode and battery Grant 10,141,562 - Hirose , et al. Nov | 2018-11-27 |
| Secondary Battery, Battery Pack, Electric Vehicle, Electric Power Storage System, Electric Power Tool, And Electronic Device App 20180248222 - IWAMA; Masayuki | 2018-08-30 |
| Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus Grant 10,044,067 - Iwama , et al. August 7, 2 | 2018-08-07 |
| Anode and battery Grant 9,806,371 - Hirose , et al. October 31, 2 | 2017-10-31 |
| Anode and secondary battery with anode material with pore group with low volumetric capacity Grant 9,698,416 - Hirose , et al. July 4, 2 | 2017-07-04 |
| Current collector, negative electrode and battery Grant 9,640,830 - Kawase , et al. May 2, 2 | 2017-05-02 |
| Secondary Battery, Battery Pack, Electric Vehicle, Electric Power Storage System, Electric Power Tool, And Electronic Apparatus App 20170047613 - IWAMA; MASAYUKI ; et al. | 2017-02-16 |
| Electrode current collector and method for producing the same, electrode for battery and method for producing the same, and secondary battery Grant 9,564,640 - Iwama , et al. February 7, 2 | 2017-02-07 |
| Current collector, negative electrode and battery Grant 9,350,050 - Kawase , et al. May 24, 2 | 2016-05-24 |
| Anode And Secondary Battery With Anode Material With Pore Group With Low Volumetric Capacity App 20160072126 - Hirose; Takakazu ; et al. | 2016-03-10 |
| Anode And Battery App 20150349340 - Hirose; Takakazu ; et al. | 2015-12-03 |
| Anode and battery Grant 9,112,238 - Hirose , et al. August 18, 2 | 2015-08-18 |
| Lithium-ion secondary battery, anode for lithium-ion secondary battery, power tool, electric vehicle and energy storage system Grant 8,999,583 - Hirose , et al. April 7, 2 | 2015-04-07 |
| Anode and battery Grant 8,940,441 - Hirose , et al. January 27, 2 | 2015-01-27 |
| Current collector, anode, and battery Grant 8,932,744 - Hirose , et al. January 13, 2 | 2015-01-13 |
| Electrode and battery Grant 8,889,291 - Iwama , et al. November 18, 2 | 2014-11-18 |
| Secondary Battery App 20140295263 - Iwama; Masayuki ; et al. | 2014-10-02 |
| Battery, Positive Electrode Active Material, Positive Electrode, Method For Manufacturing Positive Electrode Active Material, Battery Pack, Electronic Device, Electric Vehicle, Power Storage Device, And Power System App 20140114519 - Iwama; Masayuki ; et al. | 2014-04-24 |
| Secondary Battery, Method Of Manufacturing The Same, Battery Pack, And Electric Vehicle App 20140065450 - Senoue; Masaharu ; et al. | 2014-03-06 |
| Rechargeable battery, anode, and current collector Grant 8,460,827 - Iwama , et al. June 11, 2 | 2013-06-11 |
| Anode current collector, anode, and secondary battery Grant 8,383,272 - Iwama , et al. February 26, 2 | 2013-02-26 |
| Anode and secondary battery including the same Grant 8,383,267 - Konishiike , et al. February 26, 2 | 2013-02-26 |
| Anode and battery Grant 8,197,969 - Hirose , et al. June 12, 2 | 2012-06-12 |
| Nonaqueous Electrolyte Battery App 20120135285 - IWAMA; Masayuki ; et al. | 2012-05-31 |
| Anode and battery Grant 8,173,299 - Hirose , et al. May 8, 2 | 2012-05-08 |
| Electrode current collector and method for inspecting the same, electrode for battery and method for producing the same, and secondary battery and method for producing the same Grant 8,097,365 - Iwama , et al. January 17, 2 | 2012-01-17 |
| Lithium-ion Secondary Battery, Anode For Lithium-ion Secondary Battery, Power Tool, Electric Vehicle And Energy Storage System App 20110159368 - Hirose; Takakazu ; et al. | 2011-06-30 |
| Anode And Battery App 20110151326 - Hirose; Takakazu ; et al. | 2011-06-23 |
| Anode and battery Grant 7,943,254 - Hirose , et al. May 17, 2 | 2011-05-17 |
| Rechargeable Battery, Anode, And Current Collector App 20100233534 - Iwama; Masayuki ; et al. | 2010-09-16 |
| Anode And Secondary Battery App 20100159337 - Matsumoto; Koichi ; et al. | 2010-06-24 |
| Anode Current Collector, Anode, And Secondary Battery App 20100104951 - Iwama; Masayuki ; et al. | 2010-04-29 |
| Battery Grant 7,682,742 - Kawase , et al. March 23, 2 | 2010-03-23 |
| Secondary battery Grant 7,655,359 - Hirose , et al. February 2, 2 | 2010-02-02 |
| Anode And Secondary Battery Including The Same App 20090291371 - KONISHIIKE; Isamu ; et al. | 2009-11-26 |
| Anode, Method Of Manufacturing It, And Battery App 20090148778 - Kawase; Kenichi ; et al. | 2009-06-11 |
| Current Collector, Anode, And Battrey App 20090061326 - Hirose; Takakazu ; et al. | 2009-03-05 |
| Anode and battery Grant 7,494,743 - Hirose , et al. February 24, 2 | 2009-02-24 |
| Negative electrode and secondary cell Grant 7,476,464 - Hirose , et al. January 13, 2 | 2009-01-13 |
| Anode And Secondary Battery App 20080305395 - Hirose; Takakazu ; et al. | 2008-12-11 |
| Anode And Battery App 20080305391 - Hirose; Takakazu ; et al. | 2008-12-11 |
| Electrode Current Collector And Method For Producing The Same, Electrode For Battery And Method For Producing The Same, And Secondary Battery App 20080220338 - Iwama; Masayuki ; et al. | 2008-09-11 |
| Anode, Method Of Manufacturing It, And Battery App 20080206651 - Kawase; Kenichi ; et al. | 2008-08-28 |
| Electrode Current Collector And Method For Inspecting The Same, Electrode For Battery And Method For Producing The Same, And Secondary Battery And Method For Producing The Same App 20080176144 - Iwama; Masayuki ; et al. | 2008-07-24 |
| Anode And Battery App 20080176133 - Hirose; Takakazu ; et al. | 2008-07-24 |
| Anode And Battery App 20080176132 - Hirose; Takakazu ; et al. | 2008-07-24 |
| Anode And Battery App 20080145752 - Hirose; Takakazu ; et al. | 2008-06-19 |
| Electrode And Battery App 20080138716 - Iwama; Masayuki ; et al. | 2008-06-12 |
| Anode And Battery App 20080113270 - Hirose; Takakazu ; et al. | 2008-05-15 |
| Negative Electrode And Secondary Cell App 20080050652 - Hirose; Takakazu ; et al. | 2008-02-28 |
| Current Collector, Negative Electrode And Battery App 20070231698 - Kawase; Kenichi ; et al. | 2007-10-04 |
| Secondary Battery App 20070154806 - Hirose; Takakazu ; et al. | 2007-07-05 |
| Current Collector, Anode, And Battery App 20070111103 - Konishiike; Isamu ; et al. | 2007-05-17 |
| Anode And Battery App 20070072078 - Hirose; Takakazu ; et al. | 2007-03-29 |
| Battery App 20070020523 - Kawase; Kenichi ; et al. | 2007-01-25 |
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