ESCO, ltd.

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Company History

Denshi Kagaku Co., Ltd.
December 2016 Developed concrete deterioration diagnosis system using thermal desorption under the FY2014 Tokyo Metropolitan Government Collaborative Innovation Grant Program
September 2014 Development of concrete deterioration diagnosis method using thermal desorption under FY2012 Manufacturing Subsidy Program
April 2015 Release of Thermal Desorption Analyzer TDS1200Ⅱ (CE Mark compliant)
December 2011 Commenced contract testing for Photoexcited Desorption Analyzer and Steel Hydrogen Analyzer
December 2011 Developed hydrogen analyzer for steel (IH-TDS1700) with support from the New Technology Development Foundation
March 2009 Developed Photoexcited Desorption Spectrometer under FY2007 Regional Revitalization Consortium R&D Project and FY2008 Regional Innovation Creation R&D Project
August 2005 Delivered custom-made package gas analyzer compliant with MIL specifications
March 2003 Developed “Compact Thermal Desorption Analyzer TDS800” and delivered to MIRAI-ASET Kawasaki
March 2000 Developed “Oxidation Reaction Tracking Device”, delivered to Synergy Ceramics Laboratory
March 1999 Developed “Temperature-Programmed Desorption Analyzer TDS1400” and commenced sales
January 1995 Developed “Temperature-Programmed Desorption Gas Analyzer EMD-WA1000S”
July 1994 Detector of “Wafer Gas Analysis System” changed to QMS; launched as “Temperature-Programmed Desorption Gas Analysis System EMD-WA1000K”
March 1992 Developed “Special Experiment Device for Charged Particle Applications” and delivered to the National Institute for Materials Science, Science and Technology Agency
March 1991 Developed and commercialized the “CHEMICS” automatic organic compound structure prediction system and delivered to Ajinomoto Co., Inc.
December 1990 Delivered “High-Purity Gas Impurity Measurement Device” to Fuji Electric Co., Ltd.
July 1990 Delivered “Gas Analysis System for Light Bulbs” to Harrison Electric Co., Ltd.
March 1990 Launched “Wafer Gas Absorption Analyzer”; delivered to Oki Electric Industry Co., Ltd.
February 1990 Delivered “Environmental Monitoring System” to Nippon Telegraph and Telephone Corporation
August 1989 Delivered “Helium Atomic Measurement Device” to the Power Reactor and Nuclear Fuel Development Corporation
June 1989 Delivered “Small Animal Whole-Body Calorimeter” to Tokai University School of Medicine
March 1989 Delivered “Superconducting Material Surface Modification Device” to the National Institute for Materials Science, Science and Technology Agency
January 1989 Completed and delivered the first lot of the “5-Sample Holder” attachment for use with Japan Electron Optics Laboratory, Inc. electron microscopes
June 1988 Delivered a “Vacuum Experiment System” combining a high-vacuum thermobalance with a mass spectrometer to Kawasaki Steel Corporation's High-Tech Research Institute
March 1988 Delivered a “Mass Spectrometer for K-Ar Dating” to the Earthquake Research Institute, University of Tokyo
March 1987 Delivered “Special Mass Spectrometer for Atomic Beam Measurement” to Japan Atomic Energy Research Institute
Completed “Electrical Cell Fusion Device” and commenced sales jointly with Cosmo Bio Co., Ltd.
November 1986 Delivered “Mass Spectrometer for Semiconductor Substrate Evaluation” to Hitachi, Ltd.
March 1986 Delivered “Mass Spectrometer for Soil Gas Measurement” to Idemitsu Kosan Co., Ltd.
December 1985 Delivered a gas chromatograph-mass spectrometer equipped with an “Attachment for Thermal Decomposition Mass Spectrometer” to Nitto Kasei Co., Ltd.
October 1984 Completed and delivered “Polymer Membrane Gas-Liquid Permeation Measurement System” using mass spectrometer to Toray Industries, Inc.
Further improved microcalorimeter and released under the product name “Thermoactive Cell Analyzer”
March 1984 Completed the “Secondary Ion Mass Spectrometer for Biological Samples” and delivered it to Nagasaki University
February 1984 Completed the “Data Processing System for Quadrupole Mass Spectrometers” and delivered it to the Japan Atomic Energy Research Institute
December 1982 Completed “Polymer Membrane Gas Permeation Measurement Device” using mass spectrometer and delivered to Nippon Paint Co., Ltd.
January 1981 Completed and began delivery of the microcalorimeter, previously under development, for medical use
November 1980 Developed and commercialized the “Gas Chromatograph Mass Spectrometer”
September 1980 Professor Masakazu Yamamura (Tokai University School of Medicine) presented on the medical applications of our microcalorimeter at a special lecture for the “Japanese Society for Clinical Laboratory Automation,” attracting significant attention.
January 1980 Completed the “Direct Sample Introduction Mass Spectrometer” and delivered it to Toyohashi University of Technology
October 1979 Increased capital to 50 million yen
June 1979 Commercialized a new mass spectrometer based on the aforementioned invention for liquid chromatography in collaboration with Nippon Spectro Co., Ltd., and delivered it to Nagoya University
March 1979 Simultaneously completed development of the “Breath Analysis Mass Spectrometer” and began delivery to Fukuda Industries Co., Ltd.
December 1978 Headquarters relocated to Musashino City, commencing full-scale operations
November 1978 Commenced development of a new type of mass spectrometer based on an invention by Professor Hisashi Matsuda of Osaka University
July 1978 Established with the cooperation and support of Kenji Kazato, founder of JEOL Ltd.
Capital: ¥20 million; Headquarters: Shinjuku-ku

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