Location History:
- Jyoyo, JA (1978)
- Jyoyo, JP (1979)
- Joyo, JP (1979)
- Johyoh, JP (1979 - 1981)
Company Filing History:
Years Active: 1978-1981
Title: Innovations by Yutaka Tsukamoto
Introduction
Yutaka Tsukamoto, based in Johyoh, Japan, is a talented inventor renowned for his groundbreaking contributions to the field of internal combustion engines. With a total of seven patents to his name, Tsukamoto has made significant strides in improving engine performance, particularly in terms of fuel efficiency and reducing harmful emissions.
Latest Patents
One of Tsukamoto's latest patents focuses on an innovative internal combustion engine design. This engine consists of a combustion chamber and an injection chamber that are interconnected through an injection port. Importantly, the design also includes a secondary inlet passage that opens to the injection chamber, along with a secondary inlet valve for controlling this passage. A spark plug, positioned close to the injection port, extends into the combustion chamber, optimizing the ignition process. During the suction stroke, air from the injection chamber is directed through the injection port near the spark gap. This action effectively displaces combustion gases surrounding the spark gap, while also creating a powerful swirl and turbulence within the combustion chamber. Such innovations enhance the firing and combustion of lean mixtures, leading to reduced emission of noxious components and improved fuel consumption.
Career Highlights
Yutaka Tsukamoto currently holds a significant position at Mitsubishi Jidosha Kogyo Kabushiki Kaisha, a prominent company in the automotive sector. His work has garnered attention for its focus on developing cleaner and more efficient engines, helping the company stay at the forefront of automotive innovation.
Collaborations
Throughout his career, Tsukamoto has collaborated with fellow engineers and inventors, including notable coworkers Tatsuro Nakagami and Hirokazu Nakamura. These partnerships have contributed to the advancement of many of his patented designs and innovations, showcasing the collaborative nature of engineering and innovation in the automotive industry.
Conclusion
Yutaka Tsukamoto's contributions to the field of internal combustion engines exemplify the crucial role of inventors in driving technological progress. His dedication to enhancing engine performance through innovative design not only highlights his inventive spirit but also aligns with global efforts to reduce environmental impact and improve vehicle efficiency. With seven patents and ongoing work at Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tsukamoto’s legacy will continue to influence the automotive industry for years to come.
