POLYMATECH CO., LTD.

Thermally Conductive Sheet

#2 | 2012-10-11 ✅ Patent 8,854,313 granted on 2014-10-07

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Sensor-integrated illuminated key sheet

#3 | 2012-06-21 ✅ Patent 8,872,038 granted on 2014-10-28

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Anisotropic conductor, method of producing the same, and anisotropic conductor-arranged sheet

#4 | 2011-12-29 ✅ Patent 8,419,448 granted on 2013-04-16

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Elastic connector, method of manufacturing elastic connector, and electric connection tool

#5 | 2011-11-17 ✅ Patent 8,827,528 granted on 2014-09-09

US20110278145A1

Key sheet, lightproof light guiding sheet, pushbutton switch, and method of manufacturing key sheet

#6 | 2011-11-03 ✅ Patent 8,439,690 granted on 2013-05-14

US20110269318A1

Connector

#7 | 2010-06-17 ✅ Patent 8,820,949 granted on 2014-09-02

US20100147661A1

Key sheet, light blocking effect sheet, push button switch and key sheet manufacturing method

#8 | 2010-05-06

US20100110712A1

LIGHT LENS FOR CAR INTERIOR LIGHTING DEVICE

#9 | 2010-01-14 ✅ Patent 8,377,557 granted on 2013-02-19

US20100009109A1

Thermally conductive sheet composite and method for manufacturing the same

#10 | 2009-09-03 ✅ Patent 8,221,883 granted on 2012-07-17

US20090220793A1

Chemistry; metallurgy

Graphite sheet and manufacturing method of the same

#11 | 2009-08-13 ✅ Patent 8,013,262 granted on 2011-09-06

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Key sheet

#12 | 2009-02-26 ✅ Patent 7,618,267 granted on 2009-11-17

US20090053907A1

Anisotropic conductive connector and anisotropic conductive connector connection structure

#13 | 2009-02-05 ✅ Patent 7,934,709 granted on 2011-05-03

US20090032675A1

Viscous fluid-sealed damper

#14 | 2009-01-15

US20090014304A1

Key sheet

#15 | 2008-12-11 ✅ Patent 8,479,899 granted on 2013-07-09

US20080302622A1

Damper, and electronic component and electronic apparatus equipped with the damper

#16 | 2008-12-04

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Chemistry; metallurgy

Thermally Conductive Adhesive Composition and Adhesion Method

#17 | 2008-11-27 ✅ Patent 8,137,806 granted on 2012-03-20

US20080289810A1

Thermal diffusion sheet and method for positioning thermal diffusion sheet

#18 | 2008-10-30 ✅ Patent 8,106,320 granted on 2012-01-31

US20080268202A1

Decorative sheet, decorative molded body, decorative key sheet, and decorative sheet manufacturing method

#19 | 2008-10-02 ✅ Patent 8,691,368 granted on 2014-04-08

US20080241488A1

Thermally conductive sheet and method of manufacturing the same

#20 | 2008-10-02

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Decorative sheet, decorative molded body, decorative key sheet, and decorative sheet manufacturing method

#21 | 2008-10-02 ✅ Patent 8,287,975 granted on 2012-10-16

US20080236806A1

Laminated body

#22 | 2008-08-28 ✅ Patent 7,902,470 granted on 2011-03-08

US20080206521A1

Decorative key sheet for pushbutton switches

#23 | 2008-08-21

US20080199688A1

Thermal Diffusion Sheet and Manufacturing Method of the Same

#24 | 2008-08-07

US20080185274A1

Pushbutton switch cover sheet

#25 | 2008-08-07 ✅ Patent 7,829,810 granted on 2010-11-09

US20080185273A1

Pushbutton switch cover sheet

#26 | 2008-07-03 ✅ Patent 7,563,121 granted on 2009-07-21

US20080160822A1

Discharge tube connector

#27 | 2008-06-10 ✅ Patent 7,384,029 granted on 2008-06-10

US9991934

Vibration proof damper forming method and damper integration type mechanical chassis

#28 | 2008-04-29 ✅ Patent 7,364,649 granted on 2008-04-29

US10851704

Method of producing the keytop for pushbutton switch

#29 | 2008-04-24

US20080093961A1

Illumination type key sheet

#30 | 2008-03-25 ✅ Patent 7,347,955 granted on 2008-03-25

US10686384

Heat conducting polymer mold products

#31 | 2008-01-31

US20080024972A1

Buffer member

#32 | 2008-01-24 ✅ Patent 7,598,466 granted on 2009-10-06

US20080017495A1

Key sheet

#33 | 2008-01-03 ✅ Patent 7,538,286 granted on 2009-05-26

US20080000767A1

Key sheet and pushbutton switch

#34 | 2008-01-03 ✅ Patent 7,875,815 granted on 2011-01-25

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Key sheet and pushbutton switch

#35 | 2007-12-18 ✅ Patent 7,310,088 granted on 2007-12-18

US10396366

Input operation device

#36 | 2007-12-13 ✅ Patent 7,439,475 granted on 2008-10-21

US20070284366A1

Thermally conductive body and method of manufacturing the same

#37 | 2007-11-20 ✅ Patent 7,297,221 granted on 2007-11-20

US10717538

Decorative molded object having color design image and method of producing the same

#38 | 2007-11-08

US20070259141A1

Viscous fluid-sealed damper

#39 | 2007-11-06 ✅ Patent 7,291,381 granted on 2007-11-06

US10409957

Thermally conductive formed article and method of manufacturing the same

#40 | 2007-10-25 ✅ Patent 7,690,932 granted on 2010-04-06

US20070249161A1

Anisotropic conductive sheet and method of manufacturing the same

#41 | 2007-10-25 ✅ Patent 7,737,375 granted on 2010-06-15

US20070246342A1

Key sheet

#42 | 2007-10-11 ✅ Patent 7,361,859 granted on 2008-04-22

US20070235296A1

Key sheet

#43 | 2007-09-11 ✅ Patent 7,269,439 granted on 2007-09-11

US10602875

Slide-type multi-directional input key

#44 | 2007-08-23

US20070195512A1

Connector sheet and portable electronic apparatus

#45 | 2007-06-28 ✅ Patent 7,727,618 granted on 2010-06-01

US20070148417A1

Decorative molded body, key top for a pushbutton switch, and key sheet for the pushbutton switch

#46 | 2007-06-07 ✅ Patent 7,358,454 granted on 2008-04-15

US20070125629A1

Key sheet

#47 | 2007-04-19 ✅ Patent 7,378,607 granted on 2008-05-27

US20070084710A1

Key sheet

#48 | 2007-04-19 ✅ Patent 7,485,822 granted on 2009-02-03

US20070084709A1

Key sheet

#49 | 2007-03-20 ✅ Patent 7,192,621 granted on 2007-03-20

US10317237

Keypad and method of separating a crosslinked cured resin layer thereof

#50 | 2007-03-13 ✅ Patent 7,189,778 granted on 2007-03-13

US10623860

Thermally conductive polymer molded article and method for producing the same

#51 | 2007-03-01 ✅ Patent 7,321,103 granted on 2008-01-22

US20070045095A1

Key sheet and manufacturing method for key sheet

#52 | 2007-02-22 ✅ Patent 7,724,539 granted on 2010-05-25

US20070041165A1

Holder for a small-sized electronic part

#53 | 2007-02-08 ✅ Patent 7,837,183 granted on 2010-11-23

US20070029149A1

Viscous fluid-filled damper

#54 | 2007-02-01 ✅ Patent 7,549,619 granted on 2009-06-23

US20070023246A1

Viscous fluid-filled damper and mounting structure for viscous fluid-filled damper

#55 | 2007-01-04 ✅ Patent 7,419,722 granted on 2008-09-02

US20070003721A1

Heat-radiating sheet and heat-radiating structure

#56 | 2006-12-21 ✅ Patent 7,262,374 granted on 2007-08-28

US20060284710A1

Pointing device and key sheet for pointing device

#57 | 2006-11-30 ✅ Patent 8,072,425 granted on 2011-12-06

US20060267937A1

Key sheet for a pointing device and pointing device

#58 | 2006-11-21 ✅ Patent 7,138,978 granted on 2006-11-21

US10426789

Key input device

#59 | 2006-11-02 ✅ Patent 7,465,889 granted on 2008-12-16

US20060243267A1

Pushbutton switch cover sheet and method of manufacturing the same

#60 | 2006-08-29 ✅ Patent 7,097,471 granted on 2006-08-29

US10210502

Anisotropic electrical connector with attaching part and method for manufacturing the same

#61 | 2006-08-29 ✅ Patent 7,099,465 granted on 2006-08-29

US10097242

Highly recyclable keypad with a key top and method of separating the same

#62 | 2006-08-22 ✅ Patent 7,094,459 granted on 2006-08-22

US10328431

Method for cooling electronic components and thermally conductive sheet for use therewith

#63 | 2006-08-15 ✅ Patent 7,090,478 granted on 2006-08-15

US10645547

Apparatus and method for manufacturing an anisotropic formed body

#64 | 2006-07-18 ✅ Patent 7,079,405 granted on 2006-07-18

US10617517

Thermal conductive polymer molded article and method for producing the same

#65 | 2006-05-30 ✅ Patent 7,053,885 granted on 2006-05-30

US10435479

Multi-directional input key and key input device

#66 | 2006-03-21 ✅ Patent 7,014,377 granted on 2006-03-21

US10629579

Key pad, resin key top injection mold, and resin key top manufacturing method

#67 | 2006-03-02 ✅ Patent 7,186,938 granted on 2007-03-06

US20060042924A1

Membrane switch, method for manufacturing membrane switch, and contact switch

#68 | 2006-03-02 ✅ Patent 7,126,072 granted on 2006-10-24

US20060042921A1

Key switch and electronic device

#69 | 2006-02-28 ✅ Patent 7,005,596 granted on 2006-02-28

US10320472

Cover member for illuminated pushbutton switch

#70 | 2006-02-07 ✅ Patent 6,993,830 granted on 2006-02-07

US10292482

Method of manufacturing a key top for a push-button switch

#71 | 2006-01-26 ✅ Patent 7,655,878 granted on 2010-02-02

US20060017693A1

Key sheet and key sheet manufacturing method

#72 | 2006-01-05 ✅ Patent 7,540,991 granted on 2009-06-02

US20060004112A1

Ion conductive polymer electrolyte membrane and production method for the same

#73 | 2005-12-01 ✅ Patent 7,508,376 granted on 2009-03-24

US20050264530A1

Key sheet for pointing device and pointing device

#74 | 2005-11-10 ✅ Patent 7,122,617 granted on 2006-10-17

US20050249961A1

Chemistry; metallurgy

Polybenzazole precursor film, polybenzazole film and method of producing the same

#75 | 2005-08-23 ✅ Patent 6,934,961 granted on 2005-08-23

US10316153

Damper and vibration proof structure for mechanical chassis

#76 | 2005-08-04 ✅ Patent 7,075,024 granted on 2006-07-11

US20050168966A1

Cover member for illuminated pushbutton switch

#77 | 2005-07-19 ✅ Patent 6,918,983 granted on 2005-07-19

US10655239

Adhesion method and electronic component

#78 | 2005-05-12 ✅ Patent 7,262,489 granted on 2007-08-28

US20050098857A1

Three-dimensionally formed circuit sheet, component and method for manufacturing the same

#79 | 2005-03-08 ✅ Patent 6,863,951 granted on 2005-03-08

US10626525

Film key sheet and method of manufacturing the same

#80 | 2005-02-03 ✅ Patent 7,324,343 granted on 2008-01-29

US20050022966A1

Thermally conductive holder

#81 | 2005-01-13 ✅ Patent 7,400,875 granted on 2008-07-15

US20050009580A1

Holder for a small-sized acoustic element, and mounting structure for the holder

#82 | 2005-01-06 ✅ Patent 6,967,292 granted on 2005-11-22

US20050000788A1