Welcome
 At Obishi Keiki Seisakusho, in addition to standard products, we also undertake the design and manufacturing of large sized surface plates, automatic and semi-automatic measuring instruments. We design and manufacture according to your specifications. 自動計測装置、専用計測装置、超精密基準器、水準器、定盤、真直度測定器、直定規（ストレートエッジ）、直角定規（スコヤー）、直角定盤、直角度検査器、Vブロック、平行ブロック、ダイヤルゲージスタンド、角度測定器、ケガキ器、イケール／テーブル、偏芯検査器等をお客様のニーズに合わせて最適なソリューションをご提案させて頂きます。
自動計測装置、専用計測装置、超精密基準器、水準器、定盤、真直度測定器、直定規（ストレートエッジ）、直角定規（スコヤー）、直角定盤、直角度検査器、Vブロック、平行ブロック、ダイヤルゲージスタンド、角度測定器、ケガキ器、イケール／テーブル、偏芯検査器等をお客様のニーズに合わせて最適なソリューションをご提案させて頂きます。 自動計測装置、専用計測装置、超精密基準器、水準器、定盤、真直度測定器、直定規（ストレートエッジ）、直角定規（スコヤー）、直角定盤、直角度検査器、Vブロック、平行ブロック、ダイヤルゲージスタンド、角度測定器、ケガキ器、イケール／テーブル、偏芯検査器等をお客様のニーズに合わせて最適なソリューションをご提案させて頂きます。 自動計測装置、専用計測装置、超精密基準器、水準器、定盤、真直度測定器、直定規（ストレートエッジ）、直角定規（スコヤー）、直角定盤、直角度検査器、Vブロック、平行ブロック、ダイヤルゲージスタンド、角度測定器、ケガキ器、イケール／テーブル、偏芯検査器等をお客様のニーズに合わせて最適なソリューションをご提案させて頂きます。
Some of our products include; Automatic Measuring Equipment, Special Measurement Equipment, Ultra Precision Standard, Level , Surface Plate , Straightness Measuring Equipment, Straight Edge, Square, Perpendicular Surface Plate, Squareness Tester , V Block , Parallel Block, Dial Gauge Stand, Dial Comparator , Angle Measuring Equipment , Tables, Deflection Tester , etc.
HOME > Top Page > Products > Measuring Instruments > Precision Standards
Products
Automatic Equipment Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanAutomatic Equipment
Special Equipment Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanSpecial Equipment
Surface Plates Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanSurface Plates
Precision Standards Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanPrecision Standards
Levels Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanLevels
Straightness Testers Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanStraightness Testers
Straight Edge Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanStraight Edge
Square Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanSquare
Square Plate Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanSquare Plate
Squareness Tester Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanSquareness Tester
V Block Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanV Block
Parallel Block Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanParallel Block
Gauge Stand Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanGauge Stand
Dial Comparator Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanDial Comparator
Angle Plates Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanAngle Plates
Surface Gauge Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanSurface Gauge
Angle Plate & Table Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanAngle Plate & Table
Bench Centers Precision measuring instruments manufactured by Obishi Keiki Seisakusho in JapanBench Centers
Contact US
Head Office Factory
0258-22-1100
Tokyo Branch Office　
03-3293-8881
Nagoya Branch Office　
052-322-4031
Osaka Branch Office　
06-6568-1701

ISO 9001 Certified
JQA-QMA 11294

Head Office Factory Only

Design, development, manufacturing and correction of precision measuring instruments.

Nagaoka Activation Zone of Energy
Products Measuring Instruments Precision Standards  

Ultra Precision Standards
Standardized Ultra Precision Standard developed due to the demand for high accuracy Straightness Measurement and Squareness Measurement.
The development concept of ” １μm precision product” is that we standardized the following Size and Specifications. A most appropriate product can be selected depending on the application.

Ultra Precision Steel Master Angle
   Ultra Precision Steel Master Angle     [STEEL MASTER ANGLE]
  • Can be used as accuracy inspection master for measurement equipment, inspection equipment ...


Ultra-Precision Granite Master Angle
   Ultra-Precision Granite Master Angle     [GRANITE MASTER ANGLE]
  • Can be used as accuracy inspection master for measurement equipment, inspection equipment et...


Ultra Precision Steel Straight Edge Straight Edge
   Ultra Precision Steel Straight Edge Straight Edge     [STRAIGHT EDGE]
  • Can be used as a master forAxis Straightness inspectionin various machine tools, semi cond...


Ultra Precision Granite Straight Edge
   Ultra Precision Granite Straight Edge     [GRANITE-STRAIGHT EDGE]
  • Can be used as a master forAxis Straightness inspectionin various machine tools, semi cond...


Ultra Precision Square
   Ultra Precision Square     [PRECISION SQUARE]
  • Can be used as a master for Axis perpendicularity inspection on machine tools, semi conducto...


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