Location History:
- Hirakata, JP (1985 - 1988)
- Neyagawa, JP (1993 - 2000)
- Yahata, JP (2002)
- Yawata, JP (1996 - 2008)
- Kawata, JP (2008)
Company Filing History:
11 out of 562 
10 out of 310 
2 out of 14 
Years Active: 1985-2008
Title: Innovations of Takao Fukunaga - A Pioneer in Torque Converter Technology
Introduction
Takao Fukunaga is an esteemed inventor residing in Yawata, Japan, known for his remarkable contributions to the field of engineering. With a total of 23 patents to his name, he has significantly influenced the design and functionality of torque converters, vital components commonly used in automobiles and machinery.
Latest Patents
Among his latest innovations is a torque converter that is specifically designed to optimize torque transmission through fluid dynamics. This device consists of a front cover, an impeller, a turbine, and a stator, which together create a fluid operating chamber with a torus shape. The design parameters include a flattening ratio of less than or equal to 0.18, where D1 represents the outer diameter and L denotes the axial direction length of the fluid operating chamber. Additionally, another significant patent features an impeller with an outer shell and inner core, equipped with at least one pump blade for enhanced efficiency. This innovative design facilitates improved fluid circulation between the impeller and turbine, showcasing Fukunaga's commitment to advancing torque converter technology.
Career Highlights
Fukunaga's career includes notable tenures at Exedy Corporation and Kabushiki Kaisha Daikin Seisakusho. In these roles, he contributed to the development of state-of-the-art automotive technology, particularly in the area of torque converters, laying the foundation for many modern applications in the industry.
Collaborations
Throughout his career, Takao Fukunaga has collaborated with accomplished engineers and inventors like Kozo Mori and Kazuhisa Tamura. These partnerships have played a crucial role in enhancing the innovation process, allowing for a wealth of ideas and expertise to come together for the advancement of torque converter technology.
Conclusion
Takao Fukunaga's impressive portfolio of inventions exemplifies his dedication to innovation in engineering. His work not only pushes the boundaries of torque converter design but also reflects a strong commitment to improving automotive technology. With ongoing advancements in his field, Fukunaga continues to inspire future generations of inventors and engineers.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.