This inventor holds 5 USPTO granted patents, plus 1 CIPO patent. Top assignees: Jtekt Corporation, Koyo Seiko Company, Ltd., Oiles Corporation. Active years: 2004-2013.
Location History:
- Habikino, JP (2004)
- Osaka, JP (2007 - 2013)
Company Filing History:
3 out of 2,463 
2 out of 772 
1 out of 273 Years Active: 2004-2013
Title: Souichi Iwasa: Innovator in Electric Power Steering Technology
Introduction
Souichi Iwasa is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of electric power steering devices, holding a total of 5 patents. His innovative designs have enhanced the functionality and efficiency of steering systems in vehicles.
Latest Patents
One of Iwasa's latest patents is an electric power steering device that features a power transmission joint. This joint coaxially couples the output shaft of a steering assist electric motor to the input shaft of a speed reduction mechanism. The design includes first and second engagement members, along with an elastic member that is strategically placed between them. The elastic member consists of an annular main body and multiple engagement arms that are engaged with projections of the engagement members. This innovative design allows for effective power transmission with varying levels of interference.
Another significant patent by Iwasa is also an electric power steering device that transmits output rotation from an electric motor to a steering mechanism. This device utilizes a driving gear and a driven gear, with a housing that supports the shaft co-rotatable with the driving gear. A biasing member is included to ensure the driving gear is effectively biased toward the driven gear, enhancing the overall performance of the steering system.
Career Highlights
Throughout his career, Souichi Iwasa has worked with prominent companies such as Jtekt Corporation and Koyo Seiko Company, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in automotive technology.
Collaborations
Iwasas has collaborated with notable coworkers, including Masao Shimura and Shuichi Kubota. Their combined expertise has fostered innovation in the field of electric power steering.
Conclusion
Souichi Iwasa's contributions to electric power steering technology have made a lasting impact on the automotive industry. His innovative patents and collaborations with esteemed colleagues highlight his dedication to advancing vehicle steering systems.