Location History:
- Seto, JP (2000)
- Minato-ku, JP (2014)
- Tokyo, JP (2016)
Company Filing History:
3 out of 52,766 
2 out of 12 
2 out of 13 Years Active: 2000-2016
Title: The Innovative Contributions of Koji Hisano
Introduction
Koji Hisano is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in the development of advanced washing and drying machines. With a total of three patents to his name, Hisano's work showcases his commitment to innovation and engineering excellence.
Latest Patents
Hisano's latest patents include a washing machine and a drying machine that incorporate a unique vibration damping device. This device is designed to reduce vibrations in the tub by utilizing a cylinder that encloses an operating fluid, which includes a magnetic viscous fluid. This fluid changes its viscosity when electrical energy is applied, allowing for effective vibration damping. The design features a shaft, a coil, and yokes that form a magnetic circuit, ensuring optimal performance. Additionally, Hisano has developed a damper that utilizes the frictional resistance of the magnetic viscous fluid to provide damping force. This innovative approach prevents leakage of the fluid, maintaining its density and enhancing the overall effectiveness of the damping system.
Career Highlights
Throughout his career, Koji Hisano has worked with prominent companies such as Kabushiki Kaisha Toshiba and Toshiba Consumer Electronics Holdings Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in consumer electronics.
Collaborations
Hisano has collaborated with talented individuals in the field, including Hiroshi Nishimura and Shinichiro Kawabata. These partnerships have fostered a creative environment that has led to the development of innovative solutions in technology.
Conclusion
Koji Hisano's contributions to the field of technology, particularly in washing and drying machines, highlight his innovative spirit and engineering prowess. His patents reflect a deep understanding of mechanical systems and a commitment to improving consumer products. His work continues to influence the industry and inspire future innovations.