Location History:
- Tokyo, JA (1978)
- Tokyo, JP (1979 - 1989)
- Musashino, JP (1989)
- Saitama, JP (1989 - 1990)
Company Filing History:
Years Active: 1978-1990
Title: The Innovations of Toru Yagi
Introduction
Toru Yagi, a prominent inventor based in Saitama, Japan, has made significant contributions to the field of mechanical engineering through his inventive prowess. With a total of 11 patents to his name, Yagi has demonstrated an exceptional ability to innovate and improve engineering solutions.
Latest Patents
Two of Yagi's latest patents highlight his innovative spirit and technical expertise. The first is a **Torque Sensor**, which comprises a magnetic amorphous film whose magnetostrictive characteristics vary with the amount of torque applied. This sensor is designed as an independent unit, separate from the shaft whose torque is measured, with a tubular or shaft member featuring the magnetic film and coils for detecting variations. The design allows for easy mounting on the shaft through spline fittings.
Another significant patent is a **Valve Operation Control System** for internal combustion engines. This system features a phase control mechanism that manages the rotating phase of the crankshaft relative to the valve operating cam shaft. The system includes a valve drive means that generates resilient force to open the engine valve while providing a holding mechanism to keep the valve in a closed position until conditions warrant its opening. This innovation aims to optimize the valve opening timing based on the engine's operational requirements.
Career Highlights
Toru Yagi is a key figure at Honda Giken Kogyo Kabushiki Kaisha (commonly known as Honda). Throughout his career at Honda, Yagi has been instrumental in developing several innovative technologies that enhance the performance and efficiency of internal combustion engines. His work not only showcases his technical skills but also reflects Honda's commitment to innovation in the automotive industry.
Collaborations
Yagi has collaborated with notable colleagues such as Hideo Matsuki and Kaname Tokita. Together, they have leveraged their expertise to drive advancements in engineering, particularly in the context of automotive technologies.
Conclusion
As an accomplished inventor, Toru Yagi continues to push the boundaries of engineering through his innovative solutions. His contributions, particularly in torque sensors and valve operation control systems, signify a lasting impact on the fields of mechanical engineering and automotive technology. With a robust portfolio of patents, Yagi's work is bound to influence future innovations and developments within the industry.