Company Profile

Company Principles

  • Obedience to the Law
    Constitution / Law / Social Norms / Traffic Regulations
  • Customer Satisfaction
    Response / Delivery / Technology / Performance / Price
  • Reliability
    Target is Long durability of 15 years excluding power supply
  • Safety
    Work Safety / Environmental Safety / Social Safety
  • Health
    Periodic Medical Examination / Exercise / Diet / Mental Health
  • Company Satisfaction
    Rationality / Profit / Potentiality / Employee Satisfaction

QUALITY POLICY

Giving first priority to Customer Satisfaction, R&K satisfies customers by providing them with High-Reliability & High-Quality Products continuously in a timely manner, and contribute to the growth of society, in conformity with R&K Corporate Management Principles.

  • Meet Expectations
    Grasp the needs of customers, meet their requirements & expectations, and supply products conforming to laws & regulations
  • Improve Effectiveness
    Continuously improve the Effectiveness of the Quality Management System.
  • Quality Objectives
    Set Quality Objectives and develop Improvement Activities.

HISTORY

2020

Updated maximum output power record of high power pulsed amplifier for accelerators. (500MHz, 300kW/Pulse)

2017

First delivery of RF power amplifier for a UK accelerator facility. (500kHz~30MHz, 3kW/CW)

Updated maximum output power record of high power CW amplifier for accelerators. (185.7MHz, 60kW/CW)

2016

Delivered RF power amplifier for a Japan domestic accelerator facility. (90.115MHz, 20kW/CW)

2015

Started production of RF power amplifier for a US accelerator facility.

2014

First delivery of high-power pulse amplifier for accelerators.(200MHz, 200kW/Pulse)

2010

First delivery of high RF power amplifier for accelerator system. (508MHz, ≧20kW/CW)

First delivery of broadband high RF power amplifier for EMC testing. (100kHz~220MHz, 12kW/CW)

2009

Capital was increased to JPY 60,000,000.

2007

R&K received ISO9001:2000 certification.

2005

Cumulative shipment of RF power amplifier for PHS base stations achieved 2.3 million units.

2004

Additional premises (Building No. 2) was completed.

2002

Cumulative shipment of RF power amplifier for PHS base stations achieved 1 million units.

New premises (Building No. 1) was completed. Company was relocated to the current place.

1998

First delivery of high RF power amplifier for EMC testing.
(100kHz~20MHz, 20MHz~80MHz, 10kW/CW)

1996

R&K started sales of RF power amplifiers for PHS (Personal Handy-phone System) base stations.

1991

Capital was increased to JPY 40,000,000.

1990

Capital was increased to JPY 20,000,000.

1982

R&K started sales of RF devices for medical MRI system.

1980

Company name was changed to R&K Company Limited. Capital was increased to JPY 5,000,000.

1978

R&K Laboratory started sales of RF double balanced mixers.

1977

R&K Laboratory was established with a capital of JPY 300,000 by Reichiro Kobana as its sole-proprietor.

COMPANY PROFILE

R&K Company Limited
721-1 Maeda, Fuji-City, Shizuoka-Pref. 416-8577 Japan
Phone
+81-545-31-2600 +81-545-31-2606 +81-545-31-2609
Fax +81-545-31-1600
Establishment
August 1977 --- Started Business as R&K Laboratory February 1980 --- R&K Laboratory changed to R&K Company Limited
President Reichiro Kobana
Capital JPY 60,000,000-
Fiscal Year July 1 to June 30
Core Business Development, Designing, Manufacturing, Sales, and Import/Export of RF/Microwave Components, Devices, and Systems
Enployees 87 (as of Jun. 10, 2021)
Bank Account Sumitomo Mitsui Banking Corporation (Shizuoka Branch)
The Shoko Chukin Bank, Ltd. (Numazu Branch)
The Shimizu Bank, Ltd. (Fuji Branch)