Over 60 Years
of Expertise and Innovation





aboutWhere Craftsmanship Meets Cutting-Edge Medical Technology
Recently, ASTI launched a new division focused on the manufacturing and sale of medical devices, bringing its engineering precision into the medical field.
Global Footprint
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 🇵🇭
Trusted by Leading
Global Brands
– Suzuki Motor Corporation
– Yamaha Motor Co., Ltd.
– Panasonic
– 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.
teamThe Neural Network experts: uniting talent for intelligent solutions
award & researchOur Pioneering Innovations Recognized by the Scientific Community
Micro Plastic Needles with Injection Molding Technology and Application
Fragrance Journal, Vol.1, pp.49-55
Noriyuki Ogai (ASTI)
Excellent Poster Presentation Award
40th Sensor Micromachine and Application System Symposium
Noriyuki Ogai (ASTI)
Microneedle device with a transverse hole and luer connector
IEEJ Trans. SM, Vol.144, No.7, pp.170-175
Noriyuki Ogai and others (ASTI), Mr. Hatazawa (Kinki Seiko)
Technology Award
Medtec Innovation Award 2025
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
