Company Filing History:
Years Active: 2017
Title: Daisuke Hiranuma: Innovator in Electric Air Flow Control Devices
Introduction
Daisuke Hiranuma is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of internal combustion engines through his innovative designs. His work focuses on enhancing the performance and durability of engine components.
Latest Patents
Hiranuma holds a patent for an electric air flow control device specifically designed for internal combustion engines. The purpose of this invention is to achieve an electric air flow control device comprising a motor rotor bearing structure that exhibits excellent wear resistance, even under the high vibrational loads typical of internal combustion engines. The patent details the use of a cylindrical sintered metal slide bearing in the motor's front and rear bearings, which supports the rotor shaft. This design ensures that the bearing can withstand a maximum radial crushing strength of 230 N/mm² or greater, along with a maximum compressive deformation rate of 3.5% or greater at that strength.
Career Highlights
Daisuke Hiranuma is currently employed at Hitachi Automotive Systems, Ltd., where he continues to develop innovative solutions for automotive technologies. His expertise in engineering and design has made him a valuable asset to the company.
Collaborations
Hiranuma has collaborated with notable colleagues, including Masahiro Mokuo and Kazuo Ojima, who share his commitment to advancing automotive technology.
Conclusion
Daisuke Hiranuma's contributions to the field of internal combustion engines through his innovative electric air flow control device exemplify his dedication to engineering excellence. His work not only enhances engine performance but also sets a standard for future innovations in the automotive industry.