Location History:
- Fukaya, JP (1987 - 1992)
- Kumagaya, JP (1995 - 2013)
Company Filing History:
Years Active: 1987-2013
Title: Innovations and Patents of Hideyuki Hagino
Introduction
Hideyuki Hagino is a notable inventor based in Kumagaya, Japan. With a remarkable portfolio of 19 patents, he has significantly contributed to advancements in technology, particularly in the fields of LED technology and computational circuits. His innovations reflect a deep understanding of electrical engineering and a commitment to enhancing functionality and efficiency.
Latest Patents
Hagino's latest patents encompass two pivotal inventions: the LED driver circuit and the LED driver system. The LED driver circuit is designed to maintain a withstand voltage lower than the LED power supply voltage while being higher than a particular first voltage value. This ensures optimal performance of the LEDs. When increasing the luminous intensity, the control circuit activates a switch circuit to allow a first constant current to flow through the LEDs. Conversely, when the luminous intensity needs to be reduced, the switch circuit is adjusted to enable a second constant current.
In addition, his computational circuit invention adeptly manages the drain currents of multiple MIS transistors. By strategically superimposing AC signals onto a DC voltage, it effectively cancels DC components, enabling the output current to be proportional to the square of the AC signal. These advancements showcase Hagino’s inventive prowess and dedication to refining electronic components.
Career Highlights
Hideyuki Hagino has made his mark at Kabushiki Kaisha Toshiba, where he has worked alongside esteemed colleagues such as Takahiro Kusano and Mitsumo Kawano. His contributions have played an essential role in the company's innovative endeavors, bridging theoretical designs with practical applications. Hagino's extensive patent portfolio underscores his status as a leader in the technological landscape.
Collaborations
Collaboration has been a key aspect of Hagino’s career, especially with notable coworkers like Takahiro Kusano and Mitsumo Kawano. Together, they have fostered a collaborative environment that stimulates creativity and innovation, leading to meaningful advancements in their respective fields. This teamwork exemplifies the importance of shared knowledge and experience in the invention process.
Conclusion
Hideyuki Hagino continues to be an influential figure in the realm of inventiveness, with a proven track record reflected in his numerous patents. His latest inventions in LED technology and computational circuits demonstrate his commitment to innovation and problem solving. As he continues to develop new ideas and technologies, Hagino's contributions will undoubtedly pave the way for future advancements in electrical engineering.