Company Filing History:
Years Active: 1999-2004
Title: The Innovative Mind of Kunio Tanaka
Introduction
Kunio Tanaka, a prominent inventor based in Nagoya, Japan, has made significant contributions to the field of valve systems and internal combustion engines. With a total of seven patents to his name, Tanaka's innovative methods and designs demonstrate his expertise and commitment to advancing engineering solutions.
Latest Patents
Among Tanaka's most recent inventions are noteworthy patents that showcase his innovative approach. The first is a "Method for Assembling a Valve in a Passage in a Valve System." This method involves the assembly of a butterfly valve, utilizing a shaft that is rotatably supported by first and second bearing portions. The invention outlines the use of a first adjusting instrument to adjust thrust and radial clearances between the first end of the shaft and the first bearing portion, and a second adjusting instrument for the second end. This method enhances the efficiency of valve assembly, ensuring optimal fluid flow.
Tanaka's second recent patent is focused on a "Valve System for Intake Air Controller for Internal Combustion Engine and Manufacturing the Same." This innovative design includes a crimped concave portion of a bearing holder that prevents the outer race of a ball bearing from sliding rearwardly. By eliminating the need for a traditional bearing stop cover, this design reduces the number of parts and simplifies the assembly procedures, leading to lower manufacturing costs. Additionally, this innovation shortens the axial length of the bearing holder in a throttle body, allowing for a more compact design.
Career Highlights
Tanaka’s career is marked by his work at Denso Corporation, where he continues to develop groundbreaking technologies for automotive applications. His patents illustrate his dedication to improving the functionality and efficiency of valve systems, contributing to advancements in automotive engineering.
Collaborations
Throughout his career, Tanaka has collaborated with talented coworkers, including Takashi Hamaoka and Kunio Nanba. These collaborations have fostered an environment of innovation and creativity, allowing them to leverage each other's strengths and expertise in the pursuit of cutting-edge engineering solutions.
Conclusion
Kunio Tanaka stands out as a notable inventor in the field of valve systems and internal combustion engines. With his seven patents, he has not only contributed to significant technological advancements but also played a crucial role in enhancing the efficiency of automotive systems. His innovative spirit and collaborative efforts with colleagues like Hamaoka and Nanba continue to inspire the next generation of engineers and inventors.