Atsushi Ueda

Title: **Atsushi Ueda: Innovator in Internal Combustion Engine Technology**

Introduction

Atsushi Ueda is a prominent inventor based in Himeji, Japan, known for his significant contributions to the field of internal combustion engine technologies. With a total of 31 patents to his name, Ueda's innovations focus on enhancing engine efficiency and performance. His work has implications for automotive technology, showcasing his expertise in creating advanced detection and sensing apparatus.

Latest Patents

Among Ueda's latest innovations is a knocking detecting apparatus for internal combustion engines. This intricate system utilizes a knock sensor that detects engine vibrations. The output from this sensor is amplified using a half wave amplifier, producing a synchronized vibration signal in relation to the crank angle. An arithmetic operation unit generates a reference signal, which is then compared to the vibration signal to determine the occurrence of engine knocking, indicated by a knock signal. The design includes a gain adjusting circuit to optimize the input level and ensure reliable performance.

Another noteworthy innovation from Ueda is the ionic current sensing apparatus, which integrates a capacitor with an ignition coil. This system charges the capacitor using the ignition current and measures the ionic current induced between the spark plug electrodes after firing. This innovative approach enables precise measurement of the ionic current, contributing to improved engine diagnostics.

Career Highlights

Ueda's career has seen him contribute to notable companies in the automotive industry, including Mitsubishi Denki Kabushiki Kaisha and Toyo Kogyo Co., Ltd. His work in these organizations has allowed him to push the boundaries of engine technology, resulting in advancements that enhance both performance and efficiency.

Collaborations

Throughout his career, Atsushi Ueda has collaborated with esteemed colleagues such as Toshio Iwata and Satoshi Komurasaki. These partnerships have facilitated the exchange of ideas and the development of sophisticated technologies, further establishing Ueda's reputation as a leading inventor in his field.

Conclusion

Atsushi Ueda's inventive spirit and technical expertise have made a lasting impact on traditional internal combustion engine technology. With numerous patents to his credit, his innovative designs continue to pave the way for advancements in automotive engineering, highlighting the importance of continuous innovation in the industry.