Design, manufacturing, and installation of brewing and fermentation equipment, distillation and recovery equipment, various chemical equipment, and various vibrating dryers and vibrating mills.
Officers
Representative Director
Hisanori Kato
Director
Norio Kondo
Outside Director
Masatsugu Yano (part-time)
Executive Officer
Tatsushi Mizuno
Auditor
Nobuyoshi Asai (part-time)
Employees
91 (5 officers/advisors;
12 in General Affairs & Quality Assurance;
37 in Sales Engineering;
10 in Materials;
27 in Manufacturing)
(as of July 1, 2025)
We will continuously contribute to the realization of a sustainable society by empowering the creation of next‑generation materials demanded by the times.
As a professional group in vibration technology, we will continue to capture customer needs from multiple perspectives and deliver value that moves people’s hearts.
We will promote the creation of a workplace where diverse talent can take on challenges and ensure appropriate profit sharing with our shareholders and employees.
We will continue to support next‑generation materials through “vibration equipment” and “constant new challenges”, aiming to become a company that thrives for 100 years.
CHUO KAKOHKI’s Values
Customer‑Centric
Think about everything from the customer’spoint of view.
Take every opportunity to interact with customers and ask about their needs.
Quick Response
Respond quickly to customers’ inquiries and requests.
Providing the best possible answer without delay is the first step to earning their trust.
Quality First
Quality is the foundation of manufacturing.
Never compromise on the details, and strive for higher quality through more advanced technologies.
Sincerity
Do careful and sincere work for our customers and colleagues.
That will lead to genuine recognition.
Challenge
Evolve our vibration technology and take on the challenge of developing new products.
Keep challenging ourselves with small daily improvements.
Smile
Work cheerfully and positively, and connect that to results.
By producing results, create smiles from the heart.
Teamwork
Grow together by collaborating with colleagues from different countries and cultures.
Enjoy the “chemical reactions” that arise from our differences.
Overview of Quality Control
Quality Policy
As a manufacturer, CHUO KAKOHKI pursues improvements in quality, technology, and production, responds to customer requirements, and provides products that “always deliver satisfaction”.
We continuously work to increase customer satisfaction by reviewing and reassessing customer information.
We carry out quality control activities in accordance with relevant laws, regulations, and standards, and continuously improve our QMS.
To achieve this quality policy, we set quality objectives and review them periodically.
October 1, 2021
CHUO KAKOHKI Co., Ltd.
Representative Director Hisanori Kato
Certificate
Our company obtained ISO 9001 international certification in 1998.
Company-wide, we are engaged in continuous and sustainable quality improvement activities.
Quality Maintenance
A Quality Assurance Committee is held every month, with the following agenda:
Deliberation on quality objectives and policies
Reports on internal nonconformities and customer complaints
Reports from internal audits and external audits
Implementation of management reviews
Reports on customer satisfaction surveys
Periodic review of internal documents
Reports on results for each department regarding quality objectives and management plans
Office Locations
Head Office / Plant
3, Nakanowari, Toyoake Shi Shinden Chou, Aichi, 470-1112, JAPAN
Tokyo Sales Office
6F Ida Building, 3-4-3 Uchikanda, Chiyoda-ku, Tokyo 101-0047, JAPAN
Vietnam Subsidiary
CHUO KAKOHKI VIETNAM CO., LTD.
L2-K09-10, Floor 02, Pearl Plaza Building, No.561A Dien Bien Phu, Thanh My Tay Ward, HCMC, VIETNAM
Company History
1950 March
Company established; capital: 500,000 JPY
1951 April
Certified as a designated supplier by the Alcohol Division of the Ministry of International Trade and Industry (now Alcohol Division, New Energy and Industrial Technology Development Organization).
1955 December
Head office and plant newly established in Edo-cho, Minami-ku, Nagoya.
1958 December
Tokyo liaison office opened in line with business expansion.
1960 October
New office and plant constructed in Toyoake Town, and operations relocated there.
1961 February
Approved by the Minister of Labour as a Class-1 pressure vessel manufacturing plant.
1961 April
Registered as a construction contractor.
1961 November
Succeeded in manufacturing an ultra-fine mill “Vibrating Mill” and commenced sales.
1973 February
Office and plant relocated to the present address and operations started.
1975 January
Technical alliance with Matsuzaka Boeki Co., Ltd. (West Germany Humboldt) for vibrating mill manufacturing.
1980 September
Developed and launched the FV Mill and MCN ball/pot.
1986 March
Developed and launched the vacuum steam system “V-Steamer.”
1987 March
Developed and launched the CD-type continuous vibrating mill.
1987 September
Developed and launched an air-assisted vibrating fluidized bed system.
1993 April
Jointly developed GL-lined VU-type vibrating dryer with NGK Insulators, Ltd. and launched sales.
1993 June
Developed and launched the Vibro-Kneader applying vibrating mill technology.
1998 June
Obtained ISO 9001 certification for head office and plant.
1998 December
Concluded an agreement with Siebtechnik (Germany) for domestic manufacturing and sales of vibrating mills.
2000 November
Concluded a technology licensing agreement with Lödige Industries GmbH (Germany) for vibrating dryers.
2003 July
Obtained European patent “EP1079188” for horizontal vibrating dryers (validated in Germany).
2007 August
Started sales of a bead washing and drying machine (vibrating type).
2008 February
Started sales of a vibrating fluidized disperser that dries and simultaneously disperses nanoparticles.
2009 August
Started sales of the ultra-compact vibrating dryer “Mamekan.”
2015 April
Launched the VUF-type vibrating filtration dryer.
2016 November
Launched a freeze-type vibrating dryer.
2020 May
Selected for the FY2020 Aichi Prefecture Creative R&D Subsidy Program: “R&D of equipment that converts caking powders into free-flowing powder using vibration and microwave heating.”
2020 June
Obtained Category C certification under the SME Business Strengthening Act from the Bureau of Economy, Trade and Industry in line with digitalization of our test laboratory.
2020 July
Participated in the FY2020 “Corporate Collaboration Technology Development Support Project” for development of abrasives using cellulose nanofibers.
2022 January
Closed the Osaka sales office.
2022 August
Selected for the FY2022 “Go-Tech (Growth-Oriented SMEs R&D Support) Project”: “R&D of a next-generation vibrating dryer using microwaves to produce ultra-precision powders.”
2022 November
Company logo changed.
2023 August
New head office building completed.
2023 October
Established a local subsidiary in Vietnam.
Our Industrial Property Portfolio
Patented
Vibrating processing apparatus for powders and granules
Patented
Method for drying treatment of solid‑liquid dispersion systems
Patented
Vibrating drying method and vertical vibrating dryer
Patented
Vertical vibrating dryer and vibrating drying method
Patented
Vibrating processing apparatus and processing method using said apparatus
Patented
Horizontal vibrating dryer
Patent pending
Vibrating processing apparatus and method for processing liquid-containing powder
About CHUO KAKOHKI
Company Profile
CHUO KAKOHKI’s Values
Office Locations
Company History
Work With Us.
