This inventor holds 19 USPTO granted patents and 4 published patent applications and 1 EPO patent, primarily in Power Conversion Technology. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Corporation, Matsushita Electric Industrial Co., Ltd.. Active years: 1977-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Osaka, JA (1977)
- Osaka, JP (2007 - 2013)
- Hyogo, JP (2016 - 2021)
Company Filing History:
10 out of 13,338 
7 out of 16,454 
1 out of 27,375 
Years Active: 1977-2021
Areas of Expertise:
Title: Innovative Contributions of Keiji Akamatsu in Power Conversion Technologies
Introduction: Keiji Akamatsu is an esteemed inventor based in Hyogo, Japan, known for his significant contributions to power conversion technologies. With a remarkable portfolio of 18 patents, Akamatsu’s work has played a pivotal role in advancing electrical engineering solutions. His latest inventions demonstrate his commitment to innovation and efficiency in energy management systems.
Latest Patents: Among Akamatsu's latest patents is the "Regenerative Power Conversion System with Inverter and Converter." This invention features a control unit that governs an inverter circuit, allowing for the alternation of positive and negative voltages applied to a primary winding. Additionally, it manages a cycloconverter, facilitating power transmission under specified conditions during different operational periods. Another noteworthy patent is the "Power Conversion Device Including Primary Inverter, Transformer, Secondary Converter, and Controller," which outlines a sophisticated power converter design. This device incorporates multiple terminals, a transformer, and a configuration of switch circuits, all intelligently controlled to optimize power flow based on voltage polarity.
Career Highlights: Keiji Akamatsu has shown exceptional ingenuity throughout his career, particularly during his tenure at reputable companies such as Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His work has significantly influenced the field of power systems, demonstrating innovative applications that enhance efficiency and reliability.
Collaborations: Throughout his career, Akamatsu has collaborated with notable colleagues including Takaaki Norisada and Goh Yamada. These collaborations have fostered a creative environment that has been instrumental in the development of groundbreaking technologies within the electrical engineering domain.
Conclusion: Keiji Akamatsu’s contributions to power conversion technology reflect his innovative spirit and dedication to advancing electrical engineering. His patents continue to influence the industry, paving the way for future developments and efficient energy solutions. With a proven track record and continued exploration of new ideas, Akamatsu remains a key figure in the realm of inventions that drive technological progress.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile