Location History:
- Toyohashi, JA (1976)
- Kariya, JP (1982 - 1997)
Company Filing History:
Years Active: 1976-1997
Title: Shiro Maeda: Innovator in Internal Combustion Technology
Introduction
Shiro Maeda is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of internal combustion technology, holding a total of 5 patents. His work focuses on improving the efficiency and functionality of internal combustion engines.
Latest Patents
One of Maeda's latest patents is an exhaust gas recirculation control apparatus for an internal combustion engine. This invention includes a first switching valve that controls communication between a positive pressure supplying source and a control valve. The valve opens only when the control means increases and maintains the predetermined pressure supplied to the EGR valve. This design prevents unnecessary leakage of positive pressure, ensuring that it is utilized only when needed. Additionally, Maeda has developed an electromagnetic actuator for controlling fluid flow. This actuator employs an elastic member to bias a valve body toward a valve seat, effectively absorbing the impact when the valve body hits the seat. This innovative design minimizes the tendency for the valve body to adhere to the valve seat.
Career Highlights
Shiro Maeda is currently employed at Nippondenso Co., Ltd., a company known for its advancements in automotive technology. His work has been instrumental in developing solutions that enhance engine performance and efficiency.
Collaborations
Throughout his career, Maeda has collaborated with notable colleagues, including Hiroyuki Hosokawa and Kenji Yamada. These partnerships have contributed to the successful development of his innovative technologies.
Conclusion
Shiro Maeda's contributions to internal combustion technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of engineering principles and a dedication to improving automotive performance.