Matsuo Electric Co., Ltd.

Founded in 1949.

Established Matsuo Electric Co., Ltd. in Toyonaka City, Osaka Prefecture.

Start of manufacturing and sales of tubular paper capacitors.

In 1957, we began manufacturing and selling film capacitors in Japan for the first time.

Start of manufacturing and sales of plastic film capacitors MFL type (current 501 type).

Start of manufacturing and sales of tantalum wet electrolytic capacitors TAC type (current 301 type).

In 1959, we began manufacturing and selling tantalum capacitors in Japan for the first time.

Start of manufacturing and sales of the first domestic dip tantalum solid electrolytic capacitor TAF type.

Start of manufacturing and sales of metal case tantalum solid electrolytic capacitor TAX type (current 111 type).

Start of manufacturing and sales of molded tantalum solid electrolytic capacitor UNICAP.

Start of manufacturing and sales of chip tantalum solid electrolytic capacitor MICROCAP.

Established Shimane Matsuo Electronics Co., Ltd. in Izumo City, Shimane Prefecture.

Established Matsuo Electronics of America in the United States.

Start of manufacturing and sales of polypropylene film capacitors UPF type (current 602 type).

Listed on the Osaka Securities Exchange Second Section.

Start of manufacturing and sales of small dip tantalum capacitor 202 type.

Start of manufacturing and sales of high reliability dip tantalum capacitor 204 type.

Start of manufacturing and sales of ultra-compact case type polyester film capacitor model 553.

Start of manufacturing and sales of tantalum wet electrolytic capacitor model 311.

Establishment of Fukuchiyama Factory in Fukuchiyama City, Kyoto Prefecture.

Start of manufacturing and sales of small chip tantalum capacitor model 267.

Start of manufacturing and sales of fuse-embedded chip tantalum solid electrolytic capacitor model 269.

Start of manufacturing and sales of thin chip tantalum capacitor model 277.

Start of manufacturing and sales of polyphenylene sulfide film capacitor model 801.

Start of manufacturing and sales of ultra-compact dip type polyethylene terephthalate film capacitor model 503.

Establishment of Matsuo Electronics Europe in Germany.

Start of manufacturing and sales of ultra-compact metalized polyester film capacitor model 551.

Start of manufacturing and sales of ultra-compact chip tantalum capacitor model 278.

In 1994, we began manufacturing and selling smaller chip-type circuit protection devices than those of other companies at the time.

Start of manufacturing and sales of chip circuit protection device JAA type.

Start of manufacturing and sales of micro fuse KAB type.

Start of manufacturing and sales of ultra-compact bottom electrode structure chip tantalum capacitor model 251.

Start of manufacturing and sales of micro fuse KAC type in size 1005.

Certification of international standard ISO 9001:2000 for quality management system at Fukuchiyama Factory.

Start of manufacturing and sales of conductive polymer aluminum solid electrolytic capacitor ACA type.

Certification of international standard ISO/TS16949:2002 for quality management system at Fukuchiyama Factory.

Start of manufacturing and sales of conductive polymer tantalum capacitors TCA and TCB types.

Start of manufacturing and sales of surge absorber KVA type for electrostatic discharge countermeasures.

Manufacturing and sales of chip tantalum capacitors model 252 and 267 N series compliant with international automotive test standard AEC-Q200 have begun.

Manufacturing and sales of JAXA CWS11 chip-type tantalum solid electrolytic capacitor for space development reliability assurance have begun.

Manufacturing and sales of high-current capable micro fuse JHC type have begun.

Manufacturing and sales of automotive circuit protection device JAG type N series have begun.

Listed on the Second Section of the Tokyo Stock Exchange.

Obtained ISO/TS 1649:2009 certification for quality management system at Shimane Matsuo Electronics Co., Ltd.

Development of high-current fuse with improved voltage resistance, JHC type 1173 size, completed.

Obtained IATF 16949:2016 certification for automotive industry quality management system at our Fukuchiyama plant and Shimane Matsuo Electronics Co., Ltd. (now our Shimane plant).

Obtained ISO 14001:2015 certification for environmental management system.

Development of micro fuses JAJ and JAK types with 3216 size and proprietary structure supporting up to 20A completed.

Implemented a third-party allotment of capital with KAMAYA Electric Co., Ltd. as the allottee.

Listed on the Tokyo Stock Exchange Standard Market.

Development of micro fuse JAJ type 6125 size completed.

Manufacturing and sales of automotive circuit protection device JHC type N series have begun.