Location History:
- Tokyo, JP (1999 - 2010)
- Kanagawa, JP (2018)
Company Filing History:
37 out of 13,411 
1 out of 556 
2 out of 832,880 Years Active: 1999-2018
Introduction
Katsuya Moteki is a prominent inventor based in Tokyo, Japan, known for his innovative contributions to the field of internal combustion engine mechanisms. With a total of 39 patents to his name, Moteki has made significant strides in improving the efficiency and design of engine components.
Latest Patents
Two of Moteki's most recent patents include advancements in multi-link and double-link piston-crank mechanisms for internal combustion engines. The first patent details a unique multi-link piston-crank mechanism featuring a lower link designed with varying stiffness along the crankpin through-hole. This design optimizes performance by enhancing the structural integrity of the lower link. The second patent introduces a double-link piston crank mechanism that consists of a crank pin bearing portion with a thicker central portion, thereby improving the robustness of the linking system and overall engine functionality.
Career Highlights
Moteki has worked with various esteemed organizations, including Nissan Motor Company Limited. His innovative spirit and dedication to research have established him as a key figure in the automotive engineering field.
Collaborations
Throughout his career, Moteki has collaborated with talented engineers and inventors, including Shunichi Aoyama and Kenshi Ushijima. These collaborations enable a synergistic approach to developing new technologies that push the boundaries of current engine designs.
Conclusion
Katsuya Moteki continues to be an influential inventor whose work is shaping the future of internal combustion engines. His latest patents reflect a commitment to innovative design and engineering excellence that benefits the automotive industry and beyond.