Company Filing History:
2 out of 196 
1 out of 55 Years Active: 1998-2000
Title: Kiyoshi Gunji: Innovator in Electromagnetic Technology
Introduction
Kiyoshi Gunji is a notable inventor based in Higashiibaraki-gun, Japan. He has made significant contributions to the field of electromagnetic technology, holding a total of 3 patents. His work focuses on innovative solutions for rotary bodies, particularly in the context of vibration control.
Latest Patents
Gunji's latest patents include an "Electromagnetic Rotary Vibrator for a Rotary Body" and an "Electromagnetic Rotary Vibrator and Damper for a Rotary Body." These inventions describe an apparatus designed to electromagnetically and rotationally vibrate a rotary body supported by bearings. The apparatus features a ring-shaped magnet that is bipolarly magnetized and mounted coaxially on the shaft of the rotary body. It also includes a ring-shaped stator with a coil that generates a rotating magnetic field by controlling the electric current supplied to the coil. A frequency variable vibration power source supplies alternating electric power to the coil in the stator. The unique design allows for a rotational exciting force to be applied to the rotary body through the interaction of the rotating magnetic field generated by the stator and the magnet. This technology can be effectively applied to dampers for offsetting unbalanced vibrations in rotary bodies.
Career Highlights
Throughout his career, Kiyoshi Gunji has worked with several prominent organizations. He has been associated with Doryokuro Kakunenryo Kaihatsu Jigyodan and the Japan Nuclear Cycle Development Institute. His experience in these institutions has contributed to his expertise in electromagnetic technologies and innovations.
Collaborations
Gunji has collaborated with various professionals in his field, including Kiyotaka Kikuchi. These partnerships have likely enhanced his research and development efforts, leading to the successful creation of his patented technologies.
Conclusion
Kiyoshi Gunji's contributions to electromagnetic technology demonstrate his innovative spirit and dedication to advancing the field. His patents reflect a deep understanding of the complexities involved in vibration control for rotary bodies. His work continues to influence the industry and inspire future innovations.