Location History:
- Wako, JP (1999 - 2006)
- Saitama, JP (2002 - 2007)
Company Filing History:
11 out of 10,092 
2 out of 21,893 
Years Active: 1999-2007
Title: Rikiya Kunii: Innovator in Power Transmission and Electromagnetic Brakes
Introduction
Rikiya Kunii is a notable inventor based in Saitama, Japan. He has made significant contributions to the fields of power transmission and braking systems, holding a total of 13 patents. His innovative designs have advanced the technology used in various mechanical applications.
Latest Patents
Among his latest patents is a coupling structure and coupling method for power transmission. This invention features a first mark on the propeller shaft to indicate the direction of rotational unbalance, alongside a second mark on the companion flange. These marks help in determining the optimal direction for balancing the rotating mass. Another significant patent is for an electromagnetic brake, which includes a multiplate brake mechanism and a ringlike core member. This design enhances the efficiency and effectiveness of braking systems in rotating machinery.
Career Highlights
Rikiya Kunii has worked with prominent companies such as Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the automotive and mechanical engineering sectors.
Collaborations
Throughout his career, Rikiya has collaborated with talented individuals, including Akihiro Iwazaki and Kenji Honda. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Rikiya Kunii's contributions to the fields of power transmission and braking systems exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to improving mechanical efficiency and safety in various applications.