This inventor holds 2 USPTO granted patents. Top assignee: Hitachi-Johnson Controls Air Conditioning, Inc.. Active years: 2020.
Company Filing History:
Years Active: 2020
Title: Kazuhiro Ueta: Innovator in Power Conversion and Air Conditioning Technologies
Introduction
Kazuhiro Ueta is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of power conversion and air conditioning technologies. With a total of 2 patents, Ueta's work focuses on enhancing the efficiency and performance of electrical systems.
Latest Patents
Ueta's latest patents include a power converter and a refrigeration air conditioner. The power converter patent describes a system that optimally performs boosting operations of a converter and intermittent energization operations of an inverter. This innovation allows for the efficient conversion of DC voltage into three-phase AC power. The refrigeration air conditioner patent addresses user discomfort caused by vibrations and noises from compressors and piping. It features a drive mode controller that adjusts the motor's speed to minimize resonance frequencies, thereby improving user experience.
Career Highlights
Kazuhiro Ueta is currently employed at Hitachi-Johnson Controls Air Conditioning, Inc. His work at this company has allowed him to collaborate with other talented professionals in the field.
Collaborations
Some of Ueta's notable coworkers include Yoji Ogura and Koji Tsukii. Their combined expertise contributes to the innovative projects at Hitachi-Johnson Controls.
Conclusion
Kazuhiro Ueta's contributions to power conversion and air conditioning technologies demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of electrical systems and user comfort, making him a valuable asset in his field.