TAMAKI; Hiroto

Patent Applications and Registrations

Patent applications and USPTO patent grants for TAMAKI; Hiroto.The latest application filed is for "manufacturing method of processed resin substrate and laser processing apparatus".

Company Profile

13.105.100

TAMAKI; Hiroto - Anan-shi JP
Tamaki; Hiroto - Anan JP
Tamaki; Hiroto - Saitama JP
Tamaki; Hiroto - Misato JP
Tamaki; Hiroto - Misato-shi JP
Tamaki; Hiroto - Yashio JP
Tamaki; Hiroto - Tokushima JP
Tamaki; Hiroto - Kawasaki N/A JP
Tamaki; Hiroto - Yashio-shi JP
Tamaki; Hiroto - Kawasaki-shi JP
Tamaki; Hiroto - Lancaster PA

*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
Manufacturing Method Of Processed Resin Substrate And Laser Processing Apparatus App 20220241901 - SEET; Kock Khuen ; et al.	2022-08-04
Manufacturing method of processed resin substrate and laser processing apparatus Grant 11,338,393 - Seet , et al. May 24, 2	2022-05-24
Optical-semiconductor Device And Method For Manufacturing The Same App 20220158061 - FUJITOMO; Masato ; et al.	2022-05-19
Wireless communication system and computer tomography apparatus Grant 11,330,703 - Tamaki May 10, 2	2022-05-10
Light emitting device Grant RE49,047 - Suenaga , et al. April 19, 2	2022-04-19
Wireless Communication System And Reception Apparatus App 20220109470 - Tamaki; Hiroto	2022-04-07
Optical-semiconductor device including a wavelength converting member and method for manufacturing the same Grant 11,271,144 - Fujitomo , et al. March 8, 2	2022-03-08
Wireless power transfer system, power reception apparatus, and control method therefor Grant 11,239,700 - Tamaki February 1, 2	2022-02-01
Wireless Communication System App 20210297112 - Tamaki; Hiroto	2021-09-23
Light emitting device with protected fluorescent substance Grant 11,063,192 - Tamaki , et al. July 13, 2	2021-07-13
Wireless communication system Grant 11,057,078 - Tamaki July 6, 2	2021-07-06
Light emitting device Grant 11,056,627 - Beppu , et al. July 6, 2	2021-07-06
Wireless Communication System And Computer Tomography Apparatus App 20210127480 - Tamaki; Hiroto	2021-04-29
Wireless Communication System App 20200373968 - Tamaki; Hiroto	2020-11-26
Wireless Power Transfer System, Power Reception Apparatus, And Control Method Therefor App 20200336012 - Tamaki; Hiroto	2020-10-22
Signal transmission apparatus, signal transmission system, and instrument Grant 10,784,926 - Tamaki Sept	2020-09-22
Light emitting device and method of manufacturing the same Grant 10,763,405 - Tamaki Sep	2020-09-01
Light Emitting Device App 20200176652 - BEPPU; Suguru ; et al.	2020-06-04
Light emitting device Grant 10,636,764 - Tamaki , et al.	2020-04-28
Light emitting device Grant 10,615,315 - Oka , et al.	2020-04-07
Light emitting device and method for producing the same Grant 10,600,942 - Beppu , et al.	2020-03-24
Light Emitting Device App 20190305190 - OKA; Yuta ; et al.	2019-10-03
Light Emitting Device App 20190221541 - TAMAKI; Hiroto ; et al.	2019-07-18
Light emitting device Grant 10,347,797 - Oka , et al. July 9, 2	2019-07-09
Method for manufacturing light emitting device including light emitting element and color conversion material layer Grant 10,290,607 - Tamaki , et al.	2019-05-14
Light Emitting Device And Method For Producing The Same App 20190140152 - BEPPU; Suguru ; et al.	2019-05-09
Optical-semiconductor Device And Method For Manufacturing The Same App 20190123253 - FUJITOMO; Masato ; et al.	2019-04-25
Light emitting device Grant 10,270,011 - Nakabayashi , et al.	2019-04-23
Signal Transmission Apparatus, Signal Transmission System, And Instrument App 20190097683 - Tamaki; Hiroto	2019-03-28
Light emitting device and method for producing the same Grant 10,193,036 - Beppu , et al. Ja	2019-01-29
Optical-semiconductor device with bottom surface including electrically conductive members and light-blocking base member therebetween, and method for manufacturing the same Grant 10,164,163 - Fujitomo , et al. Dec	2018-12-25
Light emitting device Grant 10,121,946 - Suenaga , et al. November 6, 2	2018-11-06
Lead frame including a plurality of units connected together and semiconductor device including the lead frame Grant 10,096,758 - Nakabayashi , et al. October 9, 2	2018-10-09
Light-emitting device and method of manufacturing the same Grant 10,083,943 - Marutani , et al. September 25, 2	2018-09-25
Wiring substrate and light emitting device Grant 10,069,054 - Nakabayashi , et al. September 4, 2	2018-09-04
Method of manufacturing light emitting device Grant 10,069,045 - Ikegami , et al. September 4, 2	2018-09-04
Light emitting device Grant 10,002,993 - Ikegami , et al. June 19, 2	2018-06-19
Light Emitting Device And Method For Producing The Same App 20180151786 - BEPPU; Suguru ; et al.	2018-05-31
Light emitting device and method for producing the same Grant 9,917,236 - Beppu , et al. March 13, 2	2018-03-13
Light Emitting Device App 20180069159 - OKA; Yuta ; et al.	2018-03-08
Method For Manufacturing Light Emitting Device App 20180040583 - TAMAKI; Hiroto ; et al.	2018-02-08
Light emitting device including a resin package having a cavity Grant 9,887,335 - Nakabayashi , et al. February 6, 2	2018-02-06
Optical-semiconductor Device And Method For Manufacturing The Same App 20180006205 - FUJITOMO; Masato ; et al.	2018-01-04
Light emitting device Grant 9,842,970 - Oka , et al. December 12, 2	2017-12-12
Wave-length conversion inorganic member, and method for manufacturing the same Grant 9,835,310 - Tamaki , et al. December 5, 2	2017-12-05
Light Emitting Device And Method Of Manufacturing The Same App 20170345978 - TAMAKI; Hiroto	2017-11-30
Light emitting device with light transmissive member and method for manufacturing thereof Grant 9,825,001 - Tamaki , et al. November 21, 2	2017-11-21
Light-emitting device, method for manufacturing same, and molded part Grant 9,808,970 - Hayashi , et al. November 7, 2	2017-11-07
Light-emitting Device And Method Of Manufacturing The Same App 20170287883 - MARUTANI; Yukitoshi ; et al.	2017-10-05
Optical-semiconductor device and method for manufacturing the same Grant 9,773,959 - Fujitomo , et al. September 26, 2	2017-09-26
Light emitting device and method of manufacturing the same Grant 9,768,364 - Tamaki September 19, 2	2017-09-19
Semiconductor device Grant 9,748,164 - Nakabayashi , et al. August 29, 2	2017-08-29
Wiring Substrate And Light Emitting Device App 20170244015 - NAKABAYASHI; Takuya ; et al.	2017-08-24
Lead Frame And Semiconductor Device App 20170229628 - NAKABAYASHI; Takuya ; et al.	2017-08-10
Lead Frame And Semiconductor Device App 20170229627 - NAKABAYASHI; Takuya ; et al.	2017-08-10
Light Emitting Device And Method For Producing The Same App 20170229624 - BEPPU; Suguru ; et al.	2017-08-10
Method of manufacturing light emitting device Grant 9,728,689 - Tamaki August 8, 2	2017-08-08
Method Of Manufacturing Light Emitting Device App 20170213941 - IKEGAMI; Takeshi ; et al.	2017-07-27
Side-view type light emitting device including base body having protruding component Grant 9,711,691 - Tamaki , et al. July 18, 2	2017-07-18
Light-emitting device and method of manufacturing the same Grant 9,711,491 - Marutani , et al. July 18, 2	2017-07-18
Light Emitting Device App 20170200868 - NAKABAYASHI; Takuya ; et al.	2017-07-13
Light emitting device and method of manufacturing light emitting device Grant 9,705,053 - Ikegami , et al. July 11, 2	2017-07-11
Wiring substrate and light emitting device Grant 9,680,078 - Nakabayashi , et al. June 13, 2	2017-06-13
Light emitting device and method for producing the same Grant 9,666,774 - Beppu , et al. May 30, 2	2017-05-30
Method for manufacturing light emitting device Grant 9,660,151 - Tamaki May 23, 2	2017-05-23
Light emitting device including supporting body and wavelength conversion layer Grant 9,653,659 - Ikegami , et al. May 16, 2	2017-05-16
Manufacturing Method Of Processed Resin Substrate And Laser Processing Apparatus App 20170120390 - SEET; Kock Khuen ; et al.	2017-05-04
Light Emitting Device App 20170098742 - IKEGAMI; Takeshi ; et al.	2017-04-06
Light emitting device, and method for manufacturing circuit board Grant 9,615,493 - Yamashita , et al. April 4, 2	2017-04-04
Light Emitting Device App 20170069801 - OKA; Yuta ; et al.	2017-03-09
Method Of Manufacturing Light Emitting Device App 20170054062 - TAMAKI; Hiroto	2017-02-23
Light Emitting Device App 20170040498 - TAMAKI; Hiroto ; et al.	2017-02-09
Light Emitting Device And Method Of Manufacturing The Same App 20170033267 - TAMAKI; Hiroto ; et al.	2017-02-02
Lead frame and semiconductor device Grant 9,548,261 - Nakabayashi , et al. January 17, 2	2017-01-17
Printed circuit board Grant 9,515,027 - Tamaki December 6, 2	2016-12-06
Side-view light emitting device including base body having protruding component Grant 9,502,619 - Tamaki , et al. November 22, 2	2016-11-22
Light-emitting device Grant 9,497,824 - Nakabayashi , et al. November 15, 2	2016-11-15
Light Emitting Device App 20160329475 - SUENAGA; Ryoma ; et al.	2016-11-10
Light emitting device and method for manufacturing same Grant 9,484,511 - Suenaga , et al. November 1, 2	2016-11-01
Light emitting device, and package array for light emitting device Grant 9,461,207 - Yamashita , et al. October 4, 2	2016-10-04
Lead frame and light emitting device Grant 9,368,704 - Nakabayashi , et al. June 14, 2	2016-06-14
Light-emitting Device App 20160095184 - NAKABAYASHI; Takuya ; et al.	2016-03-31
Light Emitting Device And Method For Producing The Same App 20160093780 - BEPPU; Suguru ; et al.	2016-03-31
Light Emitting Device And Method For Manufacturing Thereof App 20160093781 - TAMAKI; Hiroto ; et al.	2016-03-31
Light emitting device Grant 9,299,904 - Tamaki , et al. March 29, 2	2016-03-29
Wiring Substrate And Light Emitting Device App 20160079506 - NAKABAYASHI; Takuya ; et al.	2016-03-17
Light-emitting Device And Method Of Manufacturing The Same App 20160049388 - MARUTANI; Yukitoshi ; et al.	2016-02-18
Noise filter and transmission device Grant 9,264,007 - Tamaki February 16, 2	2016-02-16
Wiring substrate and light emitting device Grant 9,232,655 - Nakabayashi , et al. January 5, 2	2016-01-05
Method For Manufacturing Light Emitting Device App 20150340547 - TAMAKI; Hiroto	2015-11-26
Light Emitting Device And Method Of Manufacturing The Same App 20150340574 - TAMAKI; Hiroto	2015-11-26
Light Emitting Device App 20150340569 - TAMAKI; Hiroto ; et al.	2015-11-26
Light Emitting Device App 20150340578 - TAMAKI; Hiroto ; et al.	2015-11-26
Light emitting device and lighting equipment Grant 9,190,585 - Tamaki , et al. November 17, 2	2015-11-17
Light-emitting device and method of manufacturing the same Grant 9,190,587 - Marutani , et al. November 17, 2	2015-11-17
Light Emitting Device And Method For Manufacturing Same App 20150325760 - SUENAGA; Ryoma ; et al.	2015-11-12
Light Emitting Device And Method Of Manufacturing Light Emitting Device App 20150295146 - IKEGAMI; Takeshi ; et al.	2015-10-15
Light emitting device and method of manufacturing light emitting device Grant 9,093,620 - Ikegami , et al. July 28, 2	2015-07-28
Light Emitting Device And Method Of Manufacturing Light Emitting Device App 20150207046 - IKEGAMI; Takeshi ; et al.	2015-07-23
Wiring Substrate And Light Emitting Device App 20150181711 - NAKABAYASHI; Takuya ; et al.	2015-06-25
Light Emitting Device App 20150171281 - NAKABAYASHI; Takuya ; et al.	2015-06-18
Wave-length Conversion Inorganic Member, And Method For Manufacturing The Same App 20150159836 - TAMAKI; Hiroto ; et al.	2015-06-11
Light Emitting Device And Method Of Manufacturing Light Emitting Device App 20150129918 - IKEGAMI; Takeshi ; et al.	2015-05-14
Optical-semiconductor Device And Method For Manufacturing The Same App 20150129923 - FUJITOMO; Masato ; et al.	2015-05-14
Wave-length conversion inorganic member, and method for manufacturing the same Grant 8,994,259 - Tamaki , et al. March 31, 2	2015-03-31
Light emitting device and method of manufacturing the light emitting device Grant 8,987,853 - Nishijima , et al. March 24, 2	2015-03-24
Optical-semiconductor device and method for manufacturing the same Grant 8,975,100 - Fujitomo , et al. March 10, 2	2015-03-10
Shielded cable Grant 8,916,775 - Tamaki December 23, 2	2014-12-23
Light Emitting Device, And Method For Manufacturing Circuit Board App 20140366369 - YAMASHITA; Ryohei ; et al.	2014-12-18
Light-emitting device, method for manufacturing same, and molded part Grant 8,900,710 - Hayashi , et al. December 2, 2	2014-12-02
Light emitting device, and method for manufacturing circuit board Grant 8,853,933 - Yamashita , et al. October 7, 2	2014-10-07
Lead Frame And Semiconductor Device App 20140252574 - NAKABAYASHI; Takuya ; et al.	2014-09-11
Lead Frame And Semiconductor Device App 20140252582 - NAKABAYASHI; Takuya ; et al.	2014-09-11
Lead Frame And Light Emitting Device App 20140252401 - NAKABAYASHI; Takuya ; et al.	2014-09-11
Printed Circuit Board App 20140247574 - Tamaki; Hiroto	2014-09-04
Light Emitting Device And Method Of Manufacturing The Light Emitting Device App 20140191278 - NISHIJIMA; Shinji ; et al.	2014-07-10
Light-emitting Device And Method Of Manufacturing The Same App 20140061684 - MARUTANI; Yukitoshi ; et al.	2014-03-06
Light emitting device and method of manufacturing the light emitting device Grant 8,659,106 - Nishijima , et al. February 25, 2	2014-02-25
Optical-semiconductor Device And Method For Manufacturing The Same App 20140042488 - FUJITOMO; Masato ; et al.	2014-02-13
Optical-semiconductor device and method for manufacturing the same Grant 8,604,507 - Fujitomo , et al. December 10, 2	2013-12-10
Wave-length Conversion Inorganic Member, And Method For Manufacturing The Same App 20130257264 - TAMAKI; Hiroto ; et al.	2013-10-03
Light-emitting Device, Method For Manufacturing Same, And Molded Part App 20130249127 - HAYASHI; Masaki ; et al.	2013-09-26
Light Emitting Device And Lighting Equipment App 20130181236 - TAMAKI; Hiroto ; et al.	2013-07-18
Noise Filter And Transmission Device App 20130169380 - Tamaki; Hiroto	2013-07-04
Light Emitting Device, And Package Array For Light Emitting Device App 20130153952 - Yamashita; Ryohei ; et al.	2013-06-20
Optical-semiconductor device and method for manufacturing the same Grant 8,377,725 - Fujitomo , et al. February 19, 2	2013-02-19
Shielded Cable App 20120273248 - Tamaki; Hiroto	2012-11-01
Light emitting device Grant 8,197,111 - Hama , et al. June 12, 2	2012-06-12
Light Emitting Device, And Method For Manufacturing Circuit Board App 20120120671 - Yamashita; Ryohei ; et al.	2012-05-17
Fluorescent material and light-emitting device Grant 8,169,131 - Murazaki , et al. May 1, 2	2012-05-01
Light Emitting Device And Method Of Manufacturing The Light Emitting Device App 20120018772 - Nishijima; Shinji ; et al.	2012-01-26
Optical-semiconductor Device And Method For Manufacturing The Same App 20120007127 - Fujitomo; Masahito ; et al.	2012-01-12
Nitride phosphor and production process thereof, and light emitting device Grant 8,076,847 - Tamaki , et al. December 13, 2	2011-12-13
Nitride phosphor and production process thereof, and light emitting device Grant 8,058,793 - Tamaki , et al. November 15, 2	2011-11-15
Light emitting device Grant 8,044,569 - Takashima , et al. October 25, 2	2011-10-25
Light emitting apparatus Grant 8,040,041 - Hosokawa , et al. October 18, 2	2011-10-18
Light emitting device including protective glass film Grant 7,967,476 - Hayashi , et al. June 28, 2	2011-06-28
Phosphor-containing molded member, method of manufacturing the same, and light emitting device having the same Grant 7,963,817 - Kameshima , et al. June 21, 2	2011-06-21
Nitride phosphor and production process thereof, and light emitting device Grant 7,964,113 - Tamaki , et al. June 21, 2	2011-06-21
Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor Grant 7,951,306 - Tamaki , et al. May 31, 2	2011-05-31
Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor Grant 7,951,308 - Tamaki , et al. May 31, 2	2011-05-31
Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor Grant 7,951,307 - Tamaki , et al. May 31, 2	2011-05-31
Light emitting film, luminescent device, method for manufacturing light emitting film and method for manufacturing luminescent device Grant 7,923,918 - Tamaki , et al. April 12, 2	2011-04-12
Light emitting device Grant 7,888,869 - Tanda , et al. February 15, 2	2011-02-15
Light Emitting Apparatus App 20110031874 - Hosokawa; Shoji ; et al.	2011-02-10
Nitride phosphor, method for producing this nitride phosphor, and light emitting device that uses this nitride phosphor Grant 7,854,859 - Kameshima , et al. December 21, 2	2010-12-21
Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor App 20100289404 - Tamaki; Hiroto ; et al.	2010-11-18
Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor App 20100289403 - Tamaki; Hiroto ; et al.	2010-11-18
Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor App 20100288973 - Tamaki; Hiroto ; et al.	2010-11-18
Light emitting device having a package formed with fibrous fillers Grant 7,830,079 - Tamaki , et al. November 9, 2	2010-11-09
Light Emitting Device App 20100277054 - Takashima; Suguru ; et al.	2010-11-04
Light Emitting Device App 20100254153 - HAMA; Atsutomo ; et al.	2010-10-07
Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor Grant 7,794,624 - Tamaki , et al. September 14, 2	2010-09-14
Light emitting device Grant 7,758,224 - Hama , et al. July 20, 2	2010-07-20
Light emitting device with silicone resin layer formed by screen printing Grant 7,745,818 - Sofue , et al. June 29, 2	2010-06-29
Light emitting device Grant 7,723,740 - Takashima , et al. May 25, 2	2010-05-25
Optical-semiconductor Device And Method For Manufactruing The Same App 20100059782 - Fujitomo; Masahito ; et al.	2010-03-11
Fluorescent material and light-emitting device Grant 7,658,866 - Murazaki , et al. February 9, 2	2010-02-09
Nitride phosphor and production process thereof, and light emitting device App 20090309485 - Tamaki; Hiroto ; et al.	2009-12-17
Nitride phosphor and production process thereof, and light emitting device App 20090284132 - Tamaki; Hiroto ; et al.	2009-11-19
Nitride phosphor and production process thereof, and light emitting device Grant 7,597,823 - Tamaki , et al. October 6, 2	2009-10-06
Nitride phosphor and production process thereof, and light emitting device App 20090230840 - Tamaki; Hiroto ; et al.	2009-09-17
Nitride phosphor and production process thereof, and light emitting device Grant 7,556,744 - Tamaki , et al. July 7, 2	2009-07-07
Fluorescent Material And Light-emitting Device App 20090096370 - MURAZAKI; Yoshinori ; et al.	2009-04-16
Fluorescent Material And Light-emitting Device App 20090085458 - MURAZAKI; Yoshinori ; et al.	2009-04-02
Light emitting device, phosphor, and method for preparing phosphor Grant 7,511,411 - Maruta , et al. March 31, 2	2009-03-31
Light emitting device with excellent heat resistance and light resistance Grant 7,511,424 - Sofue , et al. March 31, 2	2009-03-31
Nitride phosphor and production process thereof, and light emitting device App 20090072708 - Tamaki; Hiroto ; et al.	2009-03-19
Phosphor-containing Molded Member, Method Of Manufacturing The Same, And Light Emitting Device Having The Same App 20090072700 - KAMESHIMA; Masatoshi ; et al.	2009-03-19
Fluorescent material and light-emitting device Grant 7,488,432 - Murazaki , et al. February 10, 2	2009-02-10
Light emitting device Grant 7,482,636 - Murayama , et al. January 27, 2	2009-01-27
Light Emitting Device App 20090010017 - HAYASHI; Tadao ; et al.	2009-01-08
Light-emitting Device, Method For Manufacturing Same, And Molded Part App 20080187762 - Hayashi; Masaki ; et al.	2008-08-07
Nitride Phosphor, Method For Producing This Nitride Phosphor, And Light Emitting Device That Uses This Nitride Phosphor App 20080149957 - Kameshima; Masatoshi ; et al.	2008-06-26
Nitride phosphor and production process thereof, and light emitting device App 20080089825 - Tamaki; Hiroto ; et al.	2008-04-17
Light Emitting Device App 20080089089 - Hama; Atsutomo ; et al.	2008-04-17
Nitride phosphor and production process thereof, and light emitting device Grant 7,297,293 - Tamaki , et al. November 20, 2	2007-11-20
Light emitting device App 20070262336 - Tamaki; Hiroto ; et al.	2007-11-15
Nitride phosphor and method for preparation thereof, and light emitting device Grant 7,258,816 - Tamaki , et al. August 21, 2	2007-08-21
Light emitting device App 20070131954 - Murayama; Takashi ; et al.	2007-06-14
Light emitting device and method for manufacturing light emitting device App 20070126356 - Tanda; Yuichiro ; et al.	2007-06-07
Light emitting device with excellent heat resistance and light resistance App 20060226774 - Sofue; Shinsuke ; et al.	2006-10-12
Light emitting device with silicone resin layer formed by screen printing App 20060226758 - Sofue; Shinsuke ; et al.	2006-10-12
Light emitting film, luminescent device, method for manufacturing light emitting film and method for manufacturing luminescent device App 20060170332 - Tamaki; Hiroto ; et al.	2006-08-03
Nitride phosphor and production process thereof, and light emitting device App 20060038477 - Tamaki; Hiroto ; et al.	2006-02-23
Light emitting device, phosphor, and method for preparing phosphor App 20060001352 - Maruta; Tadashi ; et al.	2006-01-05
Fluorescent material and light-emitting device App 20050212397 - Murazaki, Yoshinori ; et al.	2005-09-29
Light emitting device App 20050156496 - Takashima, Suguru ; et al.	2005-07-21
Gallium nitride phosphor, its method of manufacture, and a display device using the phosphor Grant 6,905,635 - Tamaki , et al. June 14, 2	2005-06-14
Gallium nitride phosphor and method for producing it Grant 6,780,346 - Tamaki , et al. August 24, 2	2004-08-24
Nitride phosphor and method for preparation thereof, and light emitting device App 20040135504 - Tamaki, Hiroto ; et al.	2004-07-15
Gallium nitride phosphor, its method of manufacture, and a display device using the phosphor App 20030190806 - Tamaki, Hiroto ; et al.	2003-10-09
Gallium nitride phosphor and method for producing it App 20030034481 - Tamaki, Hiroto ; et al.	2003-02-20
Red emitting long decay phosphors Grant 5,650,094 - Royce , et al. July 22, 1	1997-07-22
Long Decay phoaphors Grant 5,376,303 - Royce , et al. December 27, 1	1994-12-27