Location History:
- Tokyo, JP (2009)
- Hitachi, JP (2004 - 2013)
- Kanagawa-ken, JP (2016)
- Yokohama, JP (2015 - 2018)
Company Filing History:
11 out of 66 
6 out of 46 
5 out of 42,485 
Years Active: 2004-2018
Title: **Fumikazu Takahashi: Innovator in Power Conversion Technologies**
Introduction
Fumikazu Takahashi, based in Hitachi, Japan, is an esteemed inventor with a notable portfolio of 19 patents. His contributions to the field of power conversion technology have significantly advanced the efficiency and reliability of energy systems.
Latest Patents
Among his latest innovations, Takahashi has developed a sophisticated power converter system. This system includes multiple converters connected in parallel to a DC power supply, where the operating point is dynamically adjusted based on output current or voltage. The converters incorporate maximum power point tracking units, allowing for optimized performance by unifying calculation results across all units.
Additionally, Takahashi's patent on a power conversion system emphasizes the ability to distinguish between connected and isolated operational states. This innovative system converts DC to AC power while injecting reactive power into a grid node to facilitate the determination of isolated operations. Key components of this system include voltage and current detectors, a frequency measurement unit, and a reactive-power measurement unit, all working together to ensure reliable energy distribution.
Career Highlights
Fumikazu Takahashi's career includes significant positions at Hitachi Computer Peripherals Co., Ltd. and Hitachi Information & Telecommunication Engineering, Ltd. His experience in these reputable companies has enabled him to lead groundbreaking projects in power conversion technologies.
Collaborations
Throughout his career, Takahashi has partnered with esteemed colleagues such as Masahiro Hamaogi and Akihiko Kanouda. These collaborations have played a crucial role in enhancing the innovation and functionality of the technologies he has developed.
Conclusion
Fumikazu Takahashi's impressive array of patents positions him as a crucial player in the field of power conversion technology. His innovative approaches and techniques contribute to greater efficiency in energy systems, impacting the future of power management. As he continues to push the boundaries of technology, Takahashi remains a vital figure in the world of invention and innovation.
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.