This inventor holds 7 USPTO granted patents. Top assignee: Sawafuji Electric Co., Ltd.. Active years: 1987-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ohta, JP (1987)
- Gunma, JP (1993)
- Nitta-machi, JP (1997 - 2002)
Company Filing History:
Years Active: 1987-2002
Title: Naoki Akazawa: Innovator in Compressor Technology
Introduction
Naoki Akazawa is a prominent inventor based in Nitta-machi, Japan. He has made significant contributions to the field of compressor technology, holding a total of seven patents. His work focuses on enhancing the efficiency and functionality of vibrating-type compressors.
Latest Patents
One of Akazawa's latest patents is a drive apparatus for a vibrating-type compressor. This innovative apparatus includes a DC power source and an inverter that converts direct current to alternating current through the alternating switching of its elements. The inverter control unit is designed to manage the alternating current supplied to the compressor. Additionally, the apparatus features a dual power supply system, which includes a DC/DC converter and an AC/DC converter, ensuring reliable operation. Another notable patent is a control circuit for vibrating compressors, which protects against excessive voltage and temperature. This circuit converts DC voltage into AC voltage and utilizes a MOS-FET transistor for driving the compressor. It also incorporates a timer IC and a pulse width changing circuit to optimize performance under varying input voltage conditions.
Career Highlights
Naoki Akazawa has dedicated his career to advancing compressor technology. He works at Sawafuji Electric Co., Ltd., where he collaborates with other talented engineers and inventors. His innovative designs and patents have significantly impacted the efficiency and reliability of compressor systems.
Collaborations
Throughout his career, Akazawa has worked alongside notable colleagues such as Masao Namai and Kazuyuki Ogiwara. Their collaborative efforts have contributed to the development of cutting-edge technologies in the field.
Conclusion
Naoki Akazawa's contributions to compressor technology through his patents and collaborative work have established him as a key figure in the industry. His innovative solutions continue to enhance the performance of vibrating-type compressors, showcasing the importance of invention in technological advancement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile