Location History:
- Yokosuka, JA (1976 - 1977)
- Yokosuka, JP (1978 - 1992)
- Yokohama, JP (1992)
- Kanagawa Pref., JP (1993)
- Kanagawa, JP (1993)
Company Filing History:
Years Active: 1976-1993
Title: **Makoto Anzai: Innovator in Internal Combustion Engine Technologies**
Introduction
Makoto Anzai is a prominent inventor based in Yokosuka, Japan, known for his significant contributions to the field of internal combustion engines. With a remarkable portfolio of 17 patents, Anzai has demonstrated a strong commitment to enhancing engine performance through innovative technologies. His work primarily focuses on improving engine efficiency and responsiveness, addressing crucial challenges in modern automotive engineering.
Latest Patents
Among Anzai's most recent patents are two notable inventions:
1. **Idling Speed Control System of Internal Combustion Engine**: This system provides an innovative approach to controlling the idling speed of internal combustion engines. It incorporates an intake passage leading to the engine's cylinders, a throttle valve, and a bypass passage equipped with an air-flow controller. The system utilizes two key devices; the first detects engine torque to monitor fluctuations in rotation speed, while the second adjusts the air-flow controller based on the detected torque, optimizing engine performance during idling.
2. **Fuel Supply Apparatus for Internal Combustion Engine**: This invention is designed for multiple-cylinder internal combustion engines, featuring a fuel supply system that ensures accurate fuel injection into each combustion chamber. The apparatus dynamically corrects fuel amounts in accordance with the intake port pressure, ensuring optimal performance across varying intake pressure conditions. This is achieved through an advanced controller that estimates intake port pressure based on engine speed and other parameters.
Career Highlights
Makoto Anzai is an esteemed inventor at Nissan Motor Company Limited, where he has made significant advancements in engine technology. His innovative patents reflect not only his expertise but also his ability to address the evolving needs of the automotive industry. Anzai’s work is instrumental in developing more efficient engines, which align with enhanced environmental regulations and consumer demands for better vehicle performance.
Collaborations
Throughout his career, Anzai has collaborated with talented colleagues, including Shigeo Aono and Akio Hosaka. These collaborations highlight the importance of teamwork in the innovative process, bringing together diverse skills and insights to drive forward-thinking solutions in automotive engineering.
Conclusion
Makoto Anzai stands out as a leading inventor in the realm of internal combustion engines, with a track record of impactful patents that contribute to the advancement of automotive technologies. His innovative designs for idling speed control and fuel supply systems showcase the potential for enhancing engine efficiency and performance. As the automotive industry continues to evolve, Anzai's contributions will undoubtedly play a key role in shaping the future of vehicle technology.