This inventor holds 31 USPTO granted patents, primarily in Clutch Mechanisms. Top assignees: Nsk-Warner K.k., Nsk-Warner Kabushiki Kaisha. Active years: 1998-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shizuoka, JP (1998)
- Shizuoka-ken, JP (2000)
- Fukuroi, JP (1998 - 2014)
Company Filing History:
Years Active: 1998-2014
Areas of Expertise:
Title: Innovations and Contributions of Kazuhiko Muramatsu
Introduction
Kazuhiko Muramatsu, based in Fukuroi, Japan, is a distinguished inventor known for his significant contributions to mechanical engineering. With an impressive portfolio of 31 patents, Muramatsu has demonstrated his expertise and creativity in the field, particularly in the development of advanced clutch mechanisms.
Latest Patents
Among his latest innovations are the following patents:
1. **Differentially Controllable Two-Way Clutch**: This invention features an outer wheel with a cam portion on its inner circumference, paired with an inner wheel arranged concentrically. The design includes a torque transmission member located between the wheels to facilitate torque transmission, supported by a cage that allows for differential control. A spring mechanism is also incorporated to ensure the engagement of the torque transmission member with the cam surface effectively.
2. **Roller-Type One-Way Clutch**: Muramatsu's roller-type one-way clutch comprises an annular outer race with an inner cam surface, an inner race that allows for relative movement, and a plurality of rollers that transmit torque between the two races. This design is held together with a cage and enhanced by a C-shaped annular spring that biases the rollers towards the engagement with the cam surface.
Career Highlights
Kazuhiko Muramatsu has had a remarkable career, contributing to prominent companies such as NSK Warner K.K. and NSK Warner Kabushiki Kaisha. His work has had a lasting impact on the field of mechanical engineering through the innovative designs he has created.
Collaborations
Throughout his career, Muramatsu has collaborated with esteemed colleagues including Hirobumi Shirataki and Yoshio Kinoshita. These partnerships have fostered an environment of innovation and shared knowledge, further enhancing his inventive prowess.
Conclusion
Kazuhiko Muramatsu's body of work exemplifies the spirit of innovation that drives advancements in engineering. His inventions, particularly in clutch mechanisms, represent significant strides in the field. As he continues to develop new technologies, his contributions will undoubtedly influence future generations of engineers and inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile