Nippon Optical Works Co.,Ltd.

Nihon Kouki Seisakusho Co., Ltd. is a precision instrument manufacturer located in Aoki Village, Nagano Prefecture, Japan. The company specializes in the development and manufacture of microtomes, optical microscopes, and measuring microscopes.
Its flagship products, microtomes, are used to prepare extremely thin specimen sections for medical, research, and industrial applications. The company's products are widely utilized by hospitals, universities, research institutes, and corporate research and development departments.
Nihon Kouki Seisakusho provides a range of microtome models tailored to customer requirements, including precision rotary microtomes, compact rotary microtomes, and large sliding microtomes. The company also offers rental services for selected models to support various research and testing needs.
Committed to quality and continuous improvement, the company has obtained ISO 9001:2015 and ISO 13485:2016 certifications, ensuring compliance with international standards for quality management and medical device manufacturing.