Location History:
- Inba, JP (1985 - 1987)
- Yachimata, JP (1990 - 2005)
Company Filing History:
4 out of 1,805 
1 out of 5 Years Active: 1985-2005
Title: Minoru Makiyo: Innovator in Vibration Motor Technology
Introduction
Minoru Makiyo is a notable inventor based in Yachimata, Japan. He has made significant contributions to the field of engineering, particularly in the development of innovative technologies. With a total of 4 patents to his name, Makiyo has demonstrated his expertise and creativity in various engineering applications.
Latest Patents
One of his latest patents is the direct current vibration motor. This invention comprises a stator, a rotor rotatably attached to the stator, and a cylindrical cover for sealing the rotor. The stator features four permanent magnets arranged in a ring-like configuration and magnetized in an axial direction. The rotor is equipped with an armature eccentrically fixed to a portion in the circumferential direction of the rotation shaft. The armature consists of a first coil and a second coil, with a pin formed of a magnetic body regulating the static position. This design ensures that the coils are positioned away from the central position of the magnetic pole of the stator. Current is supplied to the coils through a commutator and brushes arranged with a spatial phase angle of 90°.
Another significant patent is for sealing cable junctions. This invention involves placing an insert between two branch cables of the junction, which is then enclosed by a heat shrinkable envelope. The insert features at least one part with a block of heat fusible material attached by flanges of heat conductive material to the branch cables. When the envelope is heated, the block fuses, forming a secure seal. This innovative approach can accommodate various sizes of branch cables, enhancing the reliability of cable junctions.
Career Highlights
Throughout his career, Minoru Makiyo has worked with prominent companies, including Fujikura Limited and Alh Systems Limited. His experience in these organizations has allowed him to refine his skills and contribute to various engineering projects.
Collaborations
Makiyo has collaborated with talented individuals in the field, including Koichi Nakamura and Masashi Ishibashi. These partnerships have fostered innovation and creativity in his work.
Conclusion
Minoru Makiyo is a distinguished inventor whose contributions to vibration motor technology and cable junction sealing have made a significant impact in engineering. His innovative spirit and collaborative efforts continue to inspire advancements in the field.