株式会社東精エンジニアリング

Tokyo Seimitsu Kogu Co., Ltd. is established Appoints Kozo TOJIMA as chairman : 東京精密工具(株)

Appoints Gonzo ISAHAYA as chairman

Commences manufacture and sale of measuring machines using mechanical gauges

Develops Japan's first flow type air micrometer : 日本初高圧流量式空気マイクロメーター

Appoints Makoto TAKAGI as chairman

Develops Japan's first LVDT type electric micrometer Establishes : Daiichi Seiki Co., Ltd.

Develops Japan's first germanium pellet auto-sorter : 世界初ゲルマニウムペレット厚さ自動選別機

Renames the Company as Tokyo Seimitsu Co., Ltd. : Stock is listed on the Tokyo Stock Exchange 2nd Section : Develops surface texture measuring instrument

Develops Japan's first wafer slicing machine Opens Hachioji Plant

Develops first wafer probing machine in Japan Commences sales of turn-key plant and production technology for electric and air micrometers to China : 1964年1967年

Develops cylindrical form measuring instruments

Establishes Tosei Engineering Service Co., Ltd. (currently Tosei Engineering Corp.) : Opens Tsuchiura Plant : Develops Japan's first coordinate measuring machine : evolution_05 : evolution_06 : evolution_07

Develops wafer dicing machine

Appoints Akira MIURA as chairman

Establishes Tosei Systems Co., Ltd. jointly with CEC as a software development group

Stock is listed on the Tokyo Stock Exchange 1st Section : Appoints Goro IMAZAWA as chairman

Establishes Research Laboratory

Appoints Shozaburo KARUBE as chairman

TOKYO SEIMITSU EUROPE 有限責任会社 (ドイツ) と TOKYO SEIMITSU AMERICA 株式会社 (米国) を設立します

Hideo OHTSUBO氏を会長に任命：米国のSilicon Technology Corporation（STC）を取得：韓国にTSKサービスセンターを設立：第一製作株式会社をMicro Technologies株式会社に改名

ISO 9001 certification is awarded to the Hachioji and Tsuchiura Plants : Hachioji Plant attains business license under the traceability system of the Measurement Law for the calibration of the "length measurement laser" : Establishes Beijing Representative Office is established : Establishes TOKYO SEIMITSU (MALAYSIA) SDN. BHD. : 計量法トレーサビリティ制度に基づく長さ測定用レーザの校正認定事業者

Tsuchiura Plant attains business license under the traceability system of the Measurement Law for the calibration of the "block gauge" : Sets up Sanmenxia Zhongyuan Tokyo Seimitsu Co., Ltd. as a joint venture enterprise with Zhongyuan Measuring Instrument Co., Ltd. of China : Establishes TSK AMERICA, INC. and TSK MANUFACTURING COMPANY in the United States : Enters into partnership with Carl Zeiss in the field of high precision measuring instruments : Concludes licensing agreement with Kulicke and Soffa Industries, Inc. of the United States for the sale of dicing machines : 計量法トレーサビリティ制度に基づく端度器（ブロックゲージ）の校正認定事業者

Receives "10 BEST Award" for "Customer satisfaction with a semiconductor equipment supplier" (Survey by VLSI Research Inc.) : Establishes TSK Technical Center in Hsinchu, Taiwan : Establishes TOKYO SEIMITSU (ISRAEL) LTD. : 半導体製造装置サプライヤー顧客満足度調査（VLSIリサーチ社調べ）で10 BEST賞を受賞

Opens New Nagoya Plant of Tosei Engineering : Receives "10 BEST Award" for 2nd consecutive year : Establishes TOKYO SEIMITSU (SINGAPORE) PTE. LTD. : Integrates U.S. subsidiaries into TSK AMERICA, INC.

Hachioji and Tsuchiura plants obtain ISO 14001 certification : Receives "10 BEST Award" for 3rd consecutive year : ISO 14001の認証取得

Establishment of Accretech Korea Co., Ltd.

MAHOH DICING MACHINE was granted the Chairman' Award of The Japan Machinery Federation at its 27th JMF Award for Energy-Conserving Machinery.

Received the "10 BEST Awards" in two categories: awarded for 12 consecutive years in the Test & Material Handing Equipment category, and for 6 consecutive years in the Assembly Equipment category.

Obtained a business license at Tsuchiura Plant under the traceability system of the Measurement Law for the calibration of the "length measurement laser" and "3D Coordinate Measuring Machine".

Separation of roles of C E O & C O O.

Kazuo FUJIMORI named C O O.

Establishment of ACCRETECH Taiwan Co., Ltd.

Received the "10 BEST Awards" in two categories: awarded for 13 consecutive years in the Test & Material Handing Equipment category, and for 7 consecutive years in the Assembly Equipment category.

Technical cooperation with Mitaka Kohki Co., Ltd in non-contact metrology.

Establishment of Tokyo Seimitsu USA Branch.

Appointment of Mr. Kazuo FUJIMORI as CEO.

Appointment of Mr. Kunimasa OTA as CEO.

Started mass-production of "AD3000T/S" of the world's smallest and fastest dicing machine in the most advanced semiconductor line.

Establishment of the local corporation, Tokyo Seimitsu （Thailand）　Co., Ltd..

Establishment of "ACCRETECH Application Center" corresponding to the diversification of the device process.

Began manufacturing, development and sales upon "the acquisition of precision blade business" from Mitsubishi Materials.

東京セイミツ株式会社インドネシア代表事務所を開設しました。

Establishment of the local corporation, ACCRETECH Vietnam Co.,.

Released non-contact sensor "Opt-measure."

Appointment of Mr. Hitoshi YOSHIDA as CEO.

Released Non-contacted/three-dimensional surface roughness and contour measuring instrument "Opt-scope."

PT. ACCRETECH Indonesiaを設立しました。

Establishment of ACCRETECH ADAMAS （Thailand）Co., Ltd.

Construction of new plant (No.6 Plant） in Hachioji was completed.

Tsuchiura plant of Metrology Company obtained the certification of JIS Q 9100 (Scope of Certification: Shape measurement of order received parts).

Cooperated with Panasonic Factory Solutions Co., Ltd. in the development of laser grooving devices.

Published the ACCRETECH Declaration on Women's Advancement.

Released high accuracy CNC coordinate measuring machine XYZAX AXCEL.

Released SURFCOM TOUCH series of intuitive operation type surface texture measuring instruments.

Released RONDCOM CREST, ultra-high precision roundness and cylindrical profile measuring instrument.

Released AltaProv, multi-stage prober for wafer collective measurement.

Purchased a majority shareholding in Fujitsu Telecom Networks Fukushima Limited (now Accretech Powertro System Co., Ltd.) which provides Charge/Discharge testing systems and became a subsidiary.

Tosei Engineering Corp. and its subsidiary Tosei America Inc. acquired the balancer business from the US manufacturer Schmitt Industries Inc.

Renovation for expanding sales and service/support capability of Osaka branch was completed.

土浦に新工場（MIビル）の建設が完了しました。

東京制限子会社アクレテック台湾株式会社の新棟の建設が完了しました。

New Taiwan Application Center was opened.

Appointment of Mr. Hitoshi Yoshida as Chairman and CEO.

Appointment of Mr. Ryuichi Kimura as President and COO.

Due to the revision of the market classification of the Tokyo Stock Exchange, the Company moved to the Prime Segment.

Construction of Nagoya plant of Tosei Engineering was completed : Nagoya