This inventor holds 2 USPTO granted patents. Top assignee: Oppama Kogyo Kabushiki Kaisha. Active years: 1981-1989.
Location History:
- Yokosuka, JP (1981)
- Kanagawa, JP (1989)
Company Filing History:
Years Active: 1981-1989
Title: Ryuzo Harada: Innovator in Power Tool Technology
Introduction
Ryuzo Harada is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of power tools and internal combustion engines. With a total of 2 patents, his work reflects a commitment to enhancing the functionality and reliability of these technologies.
Latest Patents
Harada's latest patents include an "Apparatus for confirming and reporting the operating conditions of a power tool." This invention provides a system for confirming the existence of proper operating conditions by utilizing confirmation sensing means. It allows users to inspect and verify preset operating conditions, ensuring that all necessary checks are completed before the tool is energized. Another significant patent is the "Contactless ignition circuit for internal combustion engines." This innovation features a primary short-circuiting current that flows through an ignition coil, controlled by a photoswitching means. This design is compact, simple, and enhances the longevity of the ignition system.
Career Highlights
Harada is currently employed at Oppama Kogyo Kabushiki Kaisha, where he continues to develop innovative solutions in his field. His work has been instrumental in advancing the technology behind power tools and ignition systems.
Collaborations
Throughout his career, Harada has collaborated with talented individuals such as Hiromi Watanabe and Shigeo Take. These partnerships have contributed to the successful development of his inventions.
Conclusion
Ryuzo Harada's contributions to power tool technology and internal combustion engines demonstrate his innovative spirit and dedication to improving engineering solutions. His patents reflect a deep understanding of user needs and technological advancements.