Location History:
- Tokyo, JP (2000 - 2003)
- Kanagawa, JP (2005 - 2021)
Company Filing History:
13 out of 2,467 
5 out of 35,734 
1 out of 8,782 Years Active: 2000-2021
Title: Innovations by Takuya Hirota: A Pioneer in Power Supply and Semiconductor Technologies
Introduction: Takuya Hirota, an accomplished inventor based in Kanagawa, Japan, has made significant contributions to the fields of power supply devices and semiconductor technology. With a remarkable portfolio featuring 19 patents, Hirota's inventions highlight his expertise and dedication to advancing technological solutions.
Latest Patents: Among Takuya Hirota's latest innovations is a **Power Supply Device**, which features a spike absorption circuit designed to suppress avalanche breakage of a current shutdown switch. This innovative design addresses potential issues stemming from kickback voltage during load current cut-off. The device includes a series circuit comprising a protection switch, a semiconductor element, and a diode. Additionally, it incorporates a small-signal switch for controlling the protection switch and a delay circuit that keeps the small-signal switch in an ON state throughout a specified setup time. This strategic configuration ensures the effective damping of kickback voltage.
Another significant invention is the **Semiconductor Device and Method of Controlling the Same**, particularly focusing on a DRAM (Dynamic Random-Access Memory) structure. This design includes multiple pairs of digit lines connected to memory cells, along with a common signal line pair for streamlined data management. The application of a main I/O equalizer for precharging and a control circuit to regulate the precharge operation demonstrates Hirota's innovative approach to optimizing semiconductor performance.
Career Highlights: Throughout his career, Takuya Hirota has been affiliated with leading technology firms, notably NEC Electronics Corporation and NEC Corporation. His roles within these organizations have enabled him to contribute significantly to the development of cutting-edge electronic solutions.
Collaborations: Takuya Hirota has collaborated with notable peers, including Satoshi Yamamoto and Atsushi Nakagawa. Their combined expertise has likely fostered innovation and creativity in their respective projects.
Conclusion: Takuya Hirota stands out as a visionary inventor whose work in power supply devices and semiconductors continues to impact the technology landscape. His extensive patent portfolio not only reflects his ingenuity but also his commitment to enhancing efficiency and functionality in electronic devices. As technology advances, Hirota's contributions will undoubtedly remain influential in shaping the future of innovation.