The KAIDO logo was designed from our initials and
. It is the symbol for infinity and it has meaning of eternity and continuance. We wish the very best of success to everyone and look forward to enjoying a long-lasting relationship.

It is with your support and cooperation that we are pleased to be welcoming our 50th year in business. Up to the present, we have engaged in the development and mass production of winders dedicated for components requiring high-quality and precision such as MF capacitors, electrolytic capacitors, various primary batteries, lithium-ion batteries and rechargeable batteries. Throughout our work we have had the privilege to work with many esteemed customers and handle a great variety of materials. This rich experience is what we consider to be our greatest asset. We will all continue our efforts in working together with our customers, meeting the expectation and contributing to the society.
KAIDO MANUFACTURING CO.,LTD.
President Kosuke Kaito
1. The delivery of a safe and high quality product and service
2. The preservation of free and fair trade
3. Management of import/export
We will conduct our import and export operations within the boundaries of the laws and regulations of Japan and of those nations with which we conduct trade.
In order to gain the trust and satisfaction of our customers, we dedicate every effort to manufacturing products with a substantial focus on safety, quality, price and lead time.
To be able to bring these principles to fruition, we base our purchasing operations on the below Basic Materials Procurement Policy.
1. Stance on procurement
2. A message to our partners
While exercising our responsibilities toward society, we aim to continuously contribute to the growth of society through the work we carry out for our customers. In this respect, we believe the cooperation of our partners to be of the utmost importance. We would therefore like to ask for the full cooperation of all of our partner organizations, as detailed in the below points.
| Corporate Name | KAIDO MANUFACTURING CO.,LTD. |
|---|---|
| Private business established | Jan.,15th 1959 (S34) |
| Capital | 30 million yen |
| Line of business | Design and manufacture of WINDER for Capacitor, Electric double layer capacitor, Li-ion and Li-polymer Battery. And more, design and manufacture of all types of precision, energy-saving machinery. |
| Leading product | Li-ion & Li-Polymer Battery Winder Electric Double Layer Capacitor (DLC) Winder Li-ion Capacitor (LIC) Winder Electrolytic Capacitor Winder Metalised Film (MF) Capacitor Winder Metal lithium Battery Winder |
| Directors | Chairman Masao Kaito |
| President Kosuke Kaito | |
| Director Hiroshi Takada | |
| Director Yoshihide Kitamura | |
| Auditor Hiroshi Tobita | |
| Number of Employees | Total 85(Development and design staff;35, Production engineering staff;42, Sales and administration staff;8 ) |
| Main Banks | Sumitomo Mitsui Banking Corporation, Kyoto Chuo Trust Bank, Bank of Kyoto, Shiga Bank |
| Customer | In Japan and Overseas All leading electronic manufacturer All leading capacitor manufacturer All leading battery manufacturer Leading research organizations |
| *Overseas;North and South America, China, Taiwan, South Korea, Southeast Asia, Europe | |
| Main Cooperating Companies | Approximately 60 companies |
| Patents | ●Automatic Capacitor Winder |
All the items above are abstract from the registrations of our patents and utility models |
以下敬称略
| 1959 | Private business established Produced vending machines for Todo SS Received orders for Coin machines development, textile machines and parts processing |
|---|---|
| 1960 | Produced pilot versions of other devices such as vacuum tubes for Shin Nihon Denki(current NEC Corporation) and received orders for parts processing. Business dealings with Todo SS and Nichiden Kikai(current Cannon Machinery Inc.). Business dealings with vending machines and automatic ticket gates of Tateishi Denki(current Omron). Received orders for parts processing of precision machinery from Mitsubishi Heavy Industries. |
| 1965 | Became a joint stock company |
| 1970 | Developed winders for MF at the request of Nichicon. Shipped a large amount of winders for Matsushita Precision Capacitor. Developed winders for Mylar at the request of NEC Tamagawa. Shipped large amount of winders for Mylar to NEC Yamanashi. Developed MF three-shaft rotor winder. |
| 1975 | Training Trip of Taiwan users to celebrate shipment of 100 winders. Shipped a large amount of winders for Mylar to Shinei Denshi(current Rubycon Corp.). |
| 1978 | Built Shiga Factory. Completed large multi-terminal winders for audio devices after three years of development at the request of Elna. Developed winders for Capacitor with terminals became the foundation of winders for Li-ion Battery. |
| 1980 | Developed high-pressure MF winders at the request of Taiyo Tsushin Kogyo(current Taitsu) |
| 1985 | First expansion of Shiga Factory. Developed winders for Cylindrical Li-ion Battery. Developed winders for layered capacitor at the request of Marucon Denshi (current Nippon Chemi-Con Corp.). Developed CD offset printers at the request of and in support of Toyo Ink and Nihon Kyokumen Insatsu |
| 1988 | Second expansion of Shiga Factory. Seta Clubhouse was constructed. |
| 1990 | Developed winders for super large capacitor at the request of Nichicon, Nippon Chemi-Con, and Hitachi AIC. Developed unmanned winders for Capacitor (developed automatic materials changer). Developed unmanned winders for MF Capacitor. Developed winder for Prismatic Li-ion Battery |
| 2000 | Third expansion of Shiga Factory. Built a new clean room. The number of shipped units reached 4,000 |
| 2005 | Start construction of a new building at the Shiga Factory (large equipments manufacturing factory) |
| 2008 | Built a new dry room(clean environment) at the large equipment manufacturing factory. |
| 2009 | Training trip to TAIWAN (celebrate KAIDO 50th year in business) |
| 2010 | We acquired ISO9001 |
| 2011 | We acquired ISO14001 |