This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Hitachi Astemo Ltd.. Active years: 2022-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022-2024
Title: Makoto Jitsuishi: Innovator in Variable Valve Timing Mechanisms
Introduction
Makoto Jitsuishi is a prominent inventor based in Hitachinaka, Japan. He has made significant contributions to the field of automotive engineering, particularly in the development of control devices for variable valve timing mechanisms. With a total of 2 patents to his name, Jitsuishi continues to push the boundaries of innovation in this critical area of technology.
Latest Patents
Jitsuishi's latest patents include a "Control device for variable valve timing mechanism and control method therefor." This invention provides a control device for an electric variable valve timing mechanism that reduces the influence of rotation variations of an engine on a VTC detection angle computation. The device utilizes both crank sensor and cam sensor signals to accurately calculate the rotation phase of the VTC mechanism. Additionally, he has developed a "Control device and control method for variable valve timing mechanism," which calibrates measurements of rotational phases and controls the motor based on a manipulated variable that includes a derivative term.
Career Highlights
Makoto Jitsuishi is currently employed at Hitachi Astemo Ltd., where he applies his expertise in automotive technology. His work focuses on enhancing the performance and efficiency of engine systems through innovative control mechanisms. His contributions have been instrumental in advancing the capabilities of variable valve timing technology.
Collaborations
Jitsuishi collaborates with fellow inventor Nobuhiko Matsuo, working together to develop cutting-edge solutions in the automotive sector. Their partnership exemplifies the importance of teamwork in driving innovation forward.
Conclusion
Makoto Jitsuishi is a key figure in the field of variable valve timing mechanisms, with a strong portfolio of patents that reflect his innovative spirit. His work at Hitachi Astemo Ltd. and collaborations with other inventors continue to shape the future of automotive technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile