P.R.A. was founded in January, 2004, since then we have been doing business with large companies as a leading company in manufacturing, repairing and updating semiconductor manufacturing equipment.
Using professional engineering capability, we are working on prolonging the life and upgrading efficiency of semiconductor manufacturing equipment which operates in our client’s factories.
P.R.A. provides in house repair services of various RF products, including Comdel RF generators. We also provide customers technical solutions, such as optimization and upgrade of parts, to enhance product reliability.
|Company name||P.R.A. Co.,Ltd.（Plasma Related Alliance）|
|Established in||19th January, 2004|
|Capital||10 million yen|
|Top management||Katsumi Sakamoto|
|Head Office||8-33-3 Minoridai, Matsudo-shi, Chiba 270-2231
|Second factory||6-6-10 Minoridai, Matsudo-shi, Chiba 270-2231
|Osaka office||#1 Shinobugaoka-mansion, 1-6-31 Takakura, Neyagawa-shi, Osaka 572-0864
|Kyushu office||#103 Grace-terrace, 2601-4 Kubota, Kikuyomachi, Kikuchigun, Kumamoto 869-1103
|Nagoya office||#1 Ai-Building, 1-4-7 Jyosai, Nishi-ku, Nagoya-shi, Aichi 451-0031
|Business||Design and manufacture peripheral equipments of semiconductor.
Repair DC, RF generators.
Upgrade specs of matching network, generators, and so on.
|January, 2004||P.R.A. established.
simultaneously signed an agency agreement with Comdel Inc.
|November, 2010||Sendai office established.|
|February, 2011||Kyushu office established.|
|July, 2011||Chiba head office ISO9001-2008 certified.|
|April, 2012||Chiba head office building relocated.|
|August, 2012||Osaka S.C. established.|
|December, 2015||経営革新計画(Innovation management plan) was approved.|
|July, 2016||ものづくり補助金(manufacturing subsidy) in 2015 was approved. Theme : Matching network development.|
|July, 2016||ちば元気づくり助成事業(Chiba genki-dukuri subsidy) in 2016. Theme : Electrotatick chuck(ESC) power supply development.|
|September, 2016||Due to business expansion, second factor established in the vicinity of Chiba head office.|
|February, 2017||Public Interest Incorporated Foundation “Himawari venture fund” was approved.|
|April, 2017||ものづくり補助金(manufacturing subsidy) in 2016 was approved. Theme : Building a mass production system of original products.|
|June, 2017||ちば元気づくり助成事業(Chiba genki-dukuri subsidy) in 2017. Theme : .Exhibition to SEMICON JAPAN 2017.|
|October, 2017||Nagoya office established.|
|January, 2018||千葉ものづくり認定製品(Chiba manufacturing qualified product) in 2017 was approved.|
|May, 2019||Osaka office relocated.|
|October, 2021||Nagoya office relocated.|
- Japan Semiconductor Corporation
- Renesas Semiconductor Manufacturing Co., Ltd.
- Sony Semiconductor Manufacturing Corporation
- Texas Instruments Japan Limited
- Kioxia Corporation
- TowerJazz Panasonic Semiconductor Co.,Ltd.
- SEIKO EPSON CORPORATION
- LAPIS Semiconductor Co., Ltd.
- ROHM Co., Ltd.
- PHENITEC SEMICONDUCTOR Corp.
- SUMCO CORPORATION
- TOSHIBA Electronic Devices & Storage Corporation
- Kaga TOSHIBA Electronics Corporation
- Micron Technology, Inc.
- Sharp Corporation
- ON Semiconductor
- Japan Display Inc.
- DISCO Corporation
- Asahi Kasei Microdevices Corp.
(1) We offer services of the maintenance of semiconductor manufacturing equipment with the motto of high-quality, fair price and quick turn.
(2) We continuously improve the efficacy of QMS to achieve our quality policy. We strive for the development and prosperity of an organization and contribute to society.
(3) We comply with laws and try to differentiate ourselves by improving our technology.
Further challenge as a total solution company in plasma technology
P.R.A has been working on cutting-edge technologies as a leading company in the field of manufacturing, repairing and updating semiconductor manufacturing equipment.
With the motto of” don’t repair the products but provide upgrade,” we have been garnering immense praise for our service that reduces cost by solving primordial matter and prolonging a product life instead of spot repair (from our clients).
By taking advantage of our technology that we have cultivated, we also manufacture high performance phase shifter, ESC power supply, Matching network.
Using our overall knowledge and technology not only in hardware but plasma application, electronics, vacuum and software, we as a whole are challenging and making an effort as a total solutions company in plasma technology.