Location History:
- Kanagawa, JP (1992 - 1993)
- Saitama, JP (1994)
- Saitama-ken, JP (1996)
- Wako, JP (1995 - 2000)
Company Filing History:
8 out of 10,092 
1 out of 59 
1 out of 149 Years Active: 1992-2000
Title: The Innovations of Koji Koishikawa
Introduction
Koji Koishikawa is a notable inventor based in Wako, Japan. He has made significant contributions to the field of engineering, particularly in power output systems. With a total of 9 patents to his name, Koishikawa has demonstrated a commitment to innovation and technological advancement.
Latest Patents
Koishikawa's latest patents include a "System for outputting power from a crankshaft." This invention features a flange portion formed on the inner periphery of a flywheel, which is fitted to the end of a crankshaft. A spline piece is also fitted to the inner peripheral surface of the flywheel. The design allows for a compact coupling area that reduces vibration through accurate centering. Another significant patent is the "Power output system for an outboard engine," which employs a similar mechanism to enhance performance and efficiency.
Career Highlights
Throughout his career, Koishikawa has worked with prominent companies such as Honda Giken Kogyo Kabushiki Kaisha and Honda Giken Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Koishikawa has collaborated with talented individuals in the industry, including Masaki Tsunoda and Motoyoshi Shishido. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Koji Koishikawa's contributions to engineering and innovation are noteworthy. His patents reflect a deep understanding of mechanical systems and a dedication to improving performance. His work continues to influence the field and inspire future inventors.