This inventor holds 3 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Automotive Engineering Co., Ltd., Hitachi Automotive Systems, Ltd.. Active years: 1996-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:



Years Active: 1996-2012
Title: Innovator Makoto Hirama: Pioneering Advancements in Automobile Technology
Introduction: Makoto Hirama, based in Hitachinaka, Japan, is a distinguished inventor known for his significant contributions to automotive technology. With a total of three patents to his name, Hirama's work focuses on enhancing the efficiency and reliability of electrical systems in vehicles.
Latest Patents: One of Hirama's latest innovations is the "Control Device for Automobile Battery-Charging Generator." This invention offers a control device designed for automobile battery-charging generators that can supply a variety of specifications reliably and stably. It achieves this flexibility by enabling simple switching among various electrical characteristics, thus catering to diverse user needs. The technology includes a voltage control IC regulator that manages the field current flowing through a field winding, equipped with multiple functions to pre-assign electrical characteristic limits.
Hirama has also developed a "Vehicle Use AC Generator," aimed at reducing noise in motor vehicles. This design features an alternator composed of a rotor and stator mounted between brackets. The stator core is fabricated from laminated thin sheets, with specific sections split into multiple divisions. This innovative layer arrangement minimizes noise, leading to a quieter automotive environment.
Career Highlights: Hirama has gained valuable experience while working with prominent companies in the engineering field, including Hitachi, Ltd. and Hitachi Automotive Engineering Co., Ltd. His tenure at these organizations allowed him to hone his skills and further develop his inventive ideas.
Collaborations: Throughout his career, Hirama has collaborated with notable professionals such as Susumu Sasaki and Yoshiaki Honda. These partnerships have significantly contributed to the refinement and success of his inventions, demonstrating the importance of teamwork in the innovation process.
Conclusion: Makoto Hirama stands out as a leading figure in automotive innovation. His patents not only showcase his technical acumen but also highlight his dedication to improving vehicle functionality and user experience. As technology continues to evolve, Hirama's contributions will undoubtedly leave a lasting impact on the automotive industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile