Location History:
- Atsugi, JP (2006)
- Gunma, JP (2007)
- Takasaki, JP (2010)
- Isesaki, JP (1994 - 2020)
Company Filing History:
5 out of 2,028 
4 out of 42,485 
3 out of 34 
Years Active: 1994-2025
Title: Akira Kiyomura: Innovator in Diagnostic and Control Technologies
Introduction
Akira Kiyomura is a notable inventor based in Isesaki, Japan. He has made significant contributions to the fields of diagnostic apparatus and control devices, particularly in automotive technologies. With a total of 13 patents to his name, Kiyomura's work has had a substantial impact on the industry.
Latest Patents
Kiyomura's latest patents include a diagnostic apparatus and diagnostic method for a rotational angle sensor. This innovative diagnostic apparatus outputs two correlated signals corresponding to the rotational angle and obtains a reference value from these signals. It diagnoses potential failures in the rotational angle sensor based on whether a numerical value derived from the signals falls within a predetermined range that includes the reference value. Another significant patent is for a control device for a variable compression ratio mechanism. This device changes the compression ratio of an internal combustion engine by rotating a control shaft connected to an actuator's output shaft. It determines the rotation angle of the control shaft by integrating the output values of an angle sensor, ensuring the angle approaches a target value. The device also includes a mechanism to diagnose failures in the variable compression ratio mechanism.
Career Highlights
Throughout his career, Kiyomura has worked with prominent companies such as Hitachi Automotive Systems and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in automotive technology.
Collaborations
Kiyomura has collaborated with talented individuals, including Hisanori Ozaki and Yuya Shinozaki. Their teamwork has fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Akira Kiyomura's contributions to diagnostic and control technologies have established him as a significant figure in the field. His innovative patents and collaborations reflect his dedication to advancing automotive technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.