Koizumi Sokki
The name KOIZUMI means a little pond
which is full of transparent and beautiful water.
Every KOIZUMI employee resembles such a pond
in the purity of their zeal to develop and manufacture
excellent products.


Japanese page
Company Information
Koizumi Sokki Mfg. Co.,Ltd.

Affiliated Companies
Yoshizawa Industry Co.,Ltd.
A carton maker in Niigata Pref. They also deal Carton crafts.

Asahi Soken Co.,Ltd.
They develop and produce Industry machines, Measureing instruments, Control box and PLC programming.

KOUZANSOU
The Rest home of Yoshizawa Industry.


Products and Services Made in Japan
products Made in Japan
Measuring Equipment for Area, Length, Coordinates.

KP-21C KP-21C
The KP-21C is a new era of planimeter technology.
KP-1000 KP-1000
Quantum AD(Analog to Digital) Conversion System Mounted.

Measuring Equipment for Area.

DP PLACOM Series
It’s so easy to measure areas! Simply trace the figure outline!

Measuring Equipment for Length.

CV Just place on a line, and trace! With such a simple operation, all kinds of lines can be measured.

Specialized Machine Orders (Examples)
  1. Flexural Rigidity Measurement Apparatus, “Bending Stiffness Tester”
  2. Circularity Tester
  3. Die Cutting Blade-Edge Tester
  4. Automatic Illuminance Measurement System
  5. Die Cutting Blade-Edge Grinding Machine
Technical Information
  1. Planimeters: Basic Principles pdf
  2. Ultra-Low Power Rotary Encoder
  3. High Precision Potentiometer
Koizumi Sokki http://www.fymetrix.co.jp/index_e.htm
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 Email to : koizumi@fymetrix.co.jp