Kumakawa; Takahiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kumakawa; Takahiro.The latest application filed is for "method of manufacturing metal film, method of manufacturing solid electrolytic capacitor, and solid electrolytic capacitor".

Company Profile

4.13.26

Kumakawa; Takahiro - Kyoto JP
Kumakawa; Takahiro - Kadoma JP
Kumakawa; Takahiro - Souraku-gun JP
Kumakawa; Takahiro - Osaka JP
Kumakawa; Takahiro - Takatsuki JP
Kumakawa, Takahiro - Takatsuki-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
Solid electrolytic capacitor including anode body penetrating into anode-side electrode layer Grant 11,295,902 - Yamazaki , et al. April 5, 2	2022-04-05
Solid electrolytic capacitor including a plurality of capacitor elements and method for producing the same Grant 11,227,725 - Kumakawa , et al. January 18, 2	2022-01-18
Method Of Manufacturing Metal Film, Method Of Manufacturing Solid Electrolytic Capacitor, And Solid Electrolytic Capacitor App 20210383981 - KUMAKAWA; TAKAHIRO ; et al.	2021-12-09
Solid Electrolytic Capacitor And Method Of Manufacturing The Same App 20210383982 - YAMAZAKI; RENKI ; et al.	2021-12-09
Joined Structure, Joining Method, And Joining Material App 20200373269 - KUMAKAWA; Takahiro	2020-11-26
Solid Electrolytic Capacitor And Method For Producing The Same App 20200335284 - YAMAZAKI; Renki ; et al.	2020-10-22
Solid Electrolytic Capacitor And Method For Producing The Same App 20200194187 - KUMAKAWA; Takahiro ; et al.	2020-06-18
Joined Structure, Joining Method, And Joining Material App 20190172810 - KUMAKAWA; TAKAHIRO	2019-06-06
Semiconductor wafer and a method of separating the same Grant 8,299,580 - Kumakawa , et al. October 30, 2	2012-10-30
Semiconductor wafer, method of manufacturing the same and semiconductor device Grant 7,964,475 - Haraguchi , et al. June 21, 2	2011-06-21
Semiconductor substrate, semiconductor device and method of manufacturing the same App 20110108957 - Utsumi; Masaki ; et al.	2011-05-12
Method For Fabricating Semiconductor Device App 20110039365 - UTSUMI; Masaki ; et al.	2011-02-17
Semiconductor Device App 20110024882 - TAKEMURA; Koji ; et al.	2011-02-03
Semiconductor substrate Grant 7,859,084 - Utsumi , et al. December 28, 2	2010-12-28
Method for fabricating semiconductor device Grant 7,838,323 - Utsumi , et al. November 23, 2	2010-11-23
Semiconductor substrate, and semiconductor device and method of manufacturing the semiconductor device Grant 7,808,059 - Kumakawa October 5, 2	2010-10-05
Semiconductor substrate, and semiconductor device and method of manufacturing the semiconductor device Grant 7,754,584 - Kumakawa July 13, 2	2010-07-13
Semiconductor Wafer And A Method Of Separating The Same App 20100148315 - KUMAKAWA; Takahiro ; et al.	2010-06-17
Method For Fabricating Semiconductor Device App 20100022046 - UTSUMI; Masaki ; et al.	2010-01-28
Semiconductor Substrate, And Semiconductor Device And Method Of Manufacturing The Semiconductor Device App 20100015781 - Kumakawa; Takahiro	2010-01-21
Semiconductor Substrate, Semiconductor Device And Method Of Manufacturing The Same App 20090218660 - Utsumi; Masaki ; et al.	2009-09-03
Semiconductor Device App 20090108410 - Takemura; Koji ; et al.	2009-04-30
Semiconductor wafer with division guide pattern App 20080203538 - Kumakawa; Takahiro ; et al.	2008-08-28
Semiconductor Wafer, Method Of Manufacturing The Same And Semiconductor Device App 20080135975 - Haraguchi; Yukiko ; et al.	2008-06-12
Method for fabricating semiconductor device App 20070287215 - Utsumi; Masaki ; et al.	2007-12-13
Semiconductor substrate, and semiconductor device and method of manufacturing the semiconductor device App 20070264803 - Kumakawa; Takahiro	2007-11-15
Semiconductor wafer, semiconductor device manufacturing method, and semiconductor device App 20060163699 - Kumakawa; Takahiro ; et al.	2006-07-27
Semiconductor device and method for the fabrication thereof Grant 6,924,173 - Watase , et al. August 2, 2	2005-08-02
Semiconductor device and method for producing the same Grant 6,852,616 - Sahara , et al. February 8, 2	2005-02-08
Semiconductor device and method for manufacturing the same App 20050006749 - Shimoishizaka, Nozomi ; et al.	2005-01-13
Semiconductor device and method for manufacturing the same Grant 6,812,573 - Shimoishizaka , et al. November 2, 2	2004-11-02
Semiconductor device and method for the fabrication thereof App 20030194834 - Watase, Kazumi ; et al.	2003-10-16
Semiconductor device and method for producing the same Grant 6,512,298 - Sahara , et al. January 28, 2	2003-01-28
Semiconductor device and method for producing the same App 20020151104 - Sahara, Ryuichi ; et al.	2002-10-17
Semiconductor device and method for producing the same App 20020063340 - Sahara, Ryuichi ; et al.	2002-05-30
Semiconductor device and method for manufacturing the same App 20020000655 - Shimoishizaka, Nozomi ; et al.	2002-01-03
Semiconductor device and method for manufacturing the same Grant 6,313,532 - Shimoishizaka , et al. November 6, 2	2001-11-06
Semiconductor device and method for manufacturing the same App 20010033021 - Shimoishizaka, Nozomi ; et al.	2001-10-25
Semiconductor device and method for the fabrication thereof App 20010015496 - Watase, Kazumi ; et al.	2001-08-23

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