This inventor holds 3 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Minebea Mitsumi Inc., Mitsumi Electric Company Ltd.. Active years: 2020-2025.
Company Filing History:
Years Active: 2020-2025
Title: Koichi Azumai: Innovator in Vibration Actuator Technology
Introduction
Koichi Azumai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of vibration actuator technology, holding a total of 3 patents. His innovative designs have paved the way for advancements in various applications.
Latest Patents
Azumai's latest patents include a vibration actuator with an elastic body and a rectangular frame surrounding the plate, as well as a contact-type input device. The first patent describes a vibration actuator that comprises a magnetic plate, an electromagnet with a coil at the core's center, and an elastic body that supports the core. The magnetic force generated by the coil's energization causes either the coil or the plate to displace and vibrate. The second patent outlines a vibration actuator that features a movable body with a magnet, a fixing body with a coil, and an elastic support portion. This design allows the movable body to vibrate while being securely supported.
Career Highlights
Throughout his career, Koichi Azumai has worked with prominent companies such as Minebea Mitsumi Inc. and Mitsumi Electric Company Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Azumai has collaborated with talented individuals in the industry, including Takanori Matsuyama and Shinya Tashima. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Koichi Azumai's contributions to vibration actuator technology demonstrate his innovative spirit and dedication to advancing engineering solutions. His patents reflect a commitment to enhancing functionality and performance in various applications.

