Over 60 Years
of Expertise and Innovation





aboutWhere Craftsmanship Meets Cutting-Edge Medical Technology
ASTI Corporation has been growing alongside its local and global partners for more than six
decades. Initially specializing in the manufacturing of electronic harnesses for musical equipment,
the company expanded into the assembly of wire harnesses for motorcycles and automobiles. As
technologies advanced, ASTI diversified into the production of electronic control units for home
appliances and mobile phones.
Recently, ASTI launched a new division focused on the manufacturing and sale of medical devices, bringing its engineering precision into the medical field.
Recently, ASTI launched a new division focused on the manufacturing and sale of medical devices, bringing its engineering precision into the medical field.
ASTI
Global Footprint
Headquarters & Factories
5 locations in Japan (All Zelostat needles are manufactured exclusively in Japan.)
5 locations in Japan (All Zelostat needles are manufactured exclusively in Japan.)
Overseas Subsidiaries:
– 2 in India 🇮🇳
– 3 in Vietnam 🇻🇳
– 2 in China 🇨🇳
– 1 in the Philippines 🇵🇭
– 2 in India 🇮🇳
– 3 in Vietnam 🇻🇳
– 2 in China 🇨🇳
– 1 in the Philippines 🇵🇭
Trusted by Leading
Global Brands
ASTI’s commitment to precision and reliability has earned the trust of world-class manufacturers:
– Suzuki Motor Corporation
– Yamaha Corporation
– Panasonic Corporation
– Denso Corporation
– Honda Motor Co., Ltd.
– Mitsubishi Motors Corporation
– Kawasaki Motors, Ltd.
Cleanroom Production
for Medical Devices
All Zelostat needles are produced in strictly controlled cleanroom environments.
– Manufacturing is conducted at ASTI’s Miyakoda Factory.
– Facilities maintain an ISO Class 8 air cleanliness level, ensuring product purity, safety, and consistency throughout the production process.
– Facilities maintain an ISO Class 8 air cleanliness level, ensuring product purity, safety, and consistency throughout the production process.
japanese micro-needle innovationAdvancing Micro-Precision Engineering:uniting expertise for next-generation medical solutions
Top-tier engineering & clinical R&D specialists
0
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award & researchOur Pioneering Innovations Recognized by the Scientific Community
2015
Authors
Micro Plastic Needles with Injection Molding Technology and Application
Journal
Fragrance Journal, Vol.1, pp.49-55
Author
Noriyuki Ogai (ASTI)
2023
Award
Excellent Poster Presentation Award
Event
40th Sensor Micromachine and Application System Symposium
Author
Noriyuki Ogai (ASTI)
2024
Study
Microneedle device with a transverse hole and luer connector
Publication
IEEJ Trans. SM, Vol.144, No.7, pp.170-175
Authors
Noriyuki Ogai and others (ASTI), Mr. Hatazawa (Kinki Seiko)
2025
Award
Technology Award
Event
Medtec Innovation Award 2025
Author
Noriyuki Ogai (ASTI)
Pushing Boundaries in Medical Engineering
Discover how ASTI’s precision-led approach powers Zelostat, the next-generation microneedle technology redefining patient care.
get in touchWe’re here to support healthcare professionals and distributors worldwide.
Have a question about ZELOSTAT products or distribution?
Contact us and our team will get back to you shortly.
Our Location
Miyakoda Factory 1-5-1 Shinmiyakoda,
Hamana-ku, Hamamatsu, Shizuoka,
431-2103 Japan
