Location History:
- Matsusaka, JP (1978)
- Matsuzaka, JP (1983 - 1986)
Company Filing History:
3 out of 1,001 
1 out of 832,891 Years Active: 1978-1986
Title: Michiharu Mishima: Innovator in Vibration Damping and Glass Production
Introduction
Michiharu Mishima is a notable inventor based in Matsuzaka, Japan. He has made significant contributions to the fields of vibration damping materials and glass production. With a total of three patents to his name, Mishima's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
One of Mishima's latest patents is a vibration damping material of polymer base containing flake filler. This composite material comprises an organic polymer as a matrix and a flake filler dispersed within it. The orientation of the filler flakes is meticulously controlled to ensure that their major surfaces are positioned at an angle of 0 degrees ± 30 degrees with a predetermined plane. This vibration damping material is designed to form a damping layer on surfaces requiring vibration control. It exhibits large values of loss modulus and dynamic loss factor across a wide range of temperatures and frequencies, making it highly effective for various applications.
Another significant patent involves a method of producing glass from a metal alkoxide solution. This process allows for the creation of silica glass, which may include additional metals such as titanium or zirconium. By shaping the silicon alkoxide solution into desired forms and adding a water-soluble organic polymeric substance as a viscosity adjusting agent, Mishima's method enhances the uniformity of the glass properties. Hydroxypropyl cellulose is particularly preferred as the viscosity adjusting agent in this innovative process.
Career Highlights
Mishima has worked with Central Glass Company, Limited, where he applied his expertise in material science and engineering. His innovative contributions have helped advance the company's capabilities in producing high-quality materials.
Collaborations
Mishima has collaborated with notable professionals in his field, including Yuji Yamamoto and Kensuke Makita. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Michiharu Mishima's work in vibration damping materials and glass production exemplifies his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of material properties and engineering principles, making him a significant figure in his field.