Takao Tomita

Title: The Innovative Contributions of Takao Tomita

Introduction

Takao Tomita is a notable inventor based in Niiza, Japan, recognized for his significant contributions to the field of internal combustion engines. With a total of 13 patents to his name, Tomita has developed innovative technologies that enhance engine performance and efficiency.

Latest Patents

One of his latest patents is for a four-stroke internal combustion engine. This invention features cylinders of noncircular cross-section, where the cylindrical curve is generated at a preselected constant outwardly normal distance from a closed curve. The closed curve is defined by two spaced points on a major axis of symmetry of the cylinder, with continuously curved portions extending between these points. This design ensures a continuous change of curvature, which aids in mass production and cutter life. Additionally, the patent discloses various intake and exhaust port arrangements, illustrating configurations that optimize engine performance.

Another significant patent by Tomita is a piston/crank connection mechanism for an internal combustion engine. This mechanism includes first and second pin members mounted on a piston and a crank, respectively. It features a connecting rod member with fitting holes for the pin members and a self-lubricating, heat-resisting film layer that reduces the need for lubrication. This innovative structure not only minimizes the size and weight of the engine but also helps control vibrations and noise.

Career Highlights

Throughout his career, Takao Tomita has worked with prominent companies, including Honda Giken Kogyo Kabushiki Kaisha and Honda Giken Kogyo K.K. His work has significantly impacted the automotive industry, particularly in engine design and functionality.

Collaborations

Tomita has collaborated with notable individuals in the field, including Hitoshi Yamamoto and Noriaki Kawai. These collaborations have contributed to the advancement of engine technologies and innovations.

Conclusion

Takao Tomita's inventive spirit and dedication to improving internal combustion engines have led to numerous patents that enhance engine performance and efficiency. His contributions continue to influence the automotive industry and inspire future innovations.