This inventor holds 4 USPTO granted patents. Top assignees: Agency of Industrial Science and Technology, National Institute of Advanced Industrial Science and Technology. Active years: 2002-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tsukuba, JP (2002 - 2013)
- Ibaraki, JP (2013)
Company Filing History:
2 out of 1,430 
2 out of 1,766 
Years Active: 2002-2013
Title: Mitsuaki Shimizu: Innovator in Object State Detection and Power Conversion
Introduction
Mitsuaki Shimizu is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the fields of object state detection and power conversion. With a total of 4 patents, his work showcases innovative solutions that address complex technological challenges.
Latest Patents
One of his latest patents is the "Object State Detection Apparatus and Method." This invention provides an apparatus and method for identifying and measuring the electric field strength generated by RFID tags in a detection target space. The system includes electromagnetic field generation means, electric field strength measurement means, characteristic extraction means, and state identification means, all working together to grasp the state of an object through statistical processing.
Another significant patent is the "Power Conversion Apparatus." This apparatus features a main circuit with switches that perform power conversion to generate power for a three-phase AC load from a three- or single-phase AC power supply. It utilizes bidirectional switches to control current flow, eliminating the need for a direct-current link capacitor and a diode clamping circuit.
Career Highlights
Mitsuaki Shimizu has worked with esteemed organizations such as the National Institute of Advanced Industrial Science and Technology and the Agency of Industrial Science and Technology. His experience in these institutions has allowed him to develop and refine his innovative ideas.
Collaborations
Throughout his career, Shimizu has collaborated with notable colleagues, including Hiromichi Ohashi and Kiyomi Hirota. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Mitsuaki Shimizu's contributions to technology through his patents in object state detection and power conversion highlight his innovative spirit and dedication to solving real-world problems. His work continues to influence the fields he is involved in, showcasing the importance of innovation in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile