This inventor holds 1 USPTO granted patent. Top assignees: Hitachi Automotive Engineering, Ltd., Hitachi, Ltd. and Co., Ltd.. Active years: 1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 11 
1 out of 1 Years Active: 1994
Title: Hisashi Wada: Innovator in Vehicular Alternating Current Dynamo Technology
Introduction
Hisashi Wada is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of automotive engineering, particularly in the development of vehicular alternating current (AC) dynamo technology. His innovative approach addresses critical issues related to the performance and durability of automotive components.
Latest Patents
Hisashi Wada holds a patent for a vehicular alternating current dynamo. The primary objective of this invention is to reduce the influence of vibration on the brush during operation. This innovation prevents the brush from wobbling, cracking, or sustaining other damages. Additionally, it ensures that the brush is sufficiently exposed to cooling air during operation, thereby preventing excessive temperature rise. The design incorporates a pressing force produced by a tubular cover, which is integral with a fan guide, fixed to a rear bracket through a seal member. This configuration allows for effective pressing and fixing of the brush holder against the rear bracket, enhancing the overall reliability of the dynamo.
Career Highlights
Throughout his career, Hisashi Wada has worked with prominent companies in the automotive sector, including Hitachi Automotive Engineering, Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Hisashi Wada has collaborated with esteemed colleagues such as Susumu Sasaki and Takashi Oguri. These partnerships have fostered a creative environment that has led to advancements in automotive technology.
Conclusion
Hisashi Wada's contributions to vehicular alternating current dynamo technology exemplify his commitment to innovation in the automotive industry. His patent addresses critical challenges, ensuring improved performance and durability of automotive components. His work continues to influence the field and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile