Location History:
- Saitama, JP (2005)
- Wako, JP (1996 - 2014)
Company Filing History:
2 out of 10,092 
2 out of 21,927 
1 out of 149 Years Active: 1996-2014
Title: The Innovations of Shoji Kawase
Introduction
Shoji Kawase is a notable inventor based in Wako, Japan. He has made significant contributions to the field of engineering, particularly in the development of exhaust systems for general-purpose engines. With a total of 4 patents to his name, Kawase's work exemplifies innovation and practicality in engine design.
Latest Patents
One of Kawase's latest patents is an exhaust muffler designed for general-purpose engines. This exhaust muffler is strategically placed near the engine's cylinder and consists of a main body connected to the cylinder via an exhaust pipe. The muffler features a partition that divides its interior into two chambers, allowing for effective cooling of exhaust gases as they transition from one chamber to another. This design enhances the muffling effect by reducing the pressure of the exhaust gas, thereby improving engine performance.
Another significant patent involves the crankcase design in general-purpose engines. In this innovation, the crankcase is constructed from a main body and a cover, with a bearing support member that facilitates oil flow within the crankcase. This design ensures optimal lubrication and efficiency in engine operation.
Career Highlights
Kawase has worked with prominent companies in the automotive industry, including Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His experience in these organizations has allowed him to refine his engineering skills and contribute to various innovative projects.
Collaborations
Throughout his career, Kawase has collaborated with esteemed colleagues such as Zenzo Ishijima and Jun-ichi Ichikawa. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in engine design.
Conclusion
Shoji Kawase's contributions to the field of engineering, particularly in exhaust systems for general-purpose engines, highlight his innovative spirit and dedication to improving engine performance. His patents reflect a commitment to practical solutions that enhance the functionality of engines.