This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignees: Fuji Electric Co., Ltd., Fuji Electric Fa Components & Systems Co., Ltd.. Active years: 1995-2017.
Location History:
- Kawasaki, JP (1996)
- Kanagawa, JP (1995 - 1998)
- Mie, JP (1997 - 2009)
- Mie-ken, JP (2012)
- Tsu, JP (2017)
Company Filing History:
7 out of 4,826 
1 out of 151 
Years Active: 1995-2017
Title: Takao Ichihara: Innovator in Power Conversion Technology
Introduction
Takao Ichihara is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of power conversion technology, holding a total of 8 patents. His work focuses on developing advanced devices that enhance the efficiency and reliability of power systems.
Latest Patents
Ichihara's latest patents include a power conversion device and a method of controlling the same. This innovative power conversion device features an inverter capable of converting between DC and AC power. It utilizes bridge-connected semiconductor switching elements with free wheel diodes connected in reverse parallel. Additionally, he has developed an inverter device that includes an IGBT bridge circuit, a drive block with upper and lower arm photocouplers, and a control block with a CPU that generates gate signals. These inventions aim to improve the performance and stability of electric machines, such as AC generators and motors.
Career Highlights
Throughout his career, Takao Ichihara has worked with notable companies, including Fuji Electric Co., Ltd. and Fuji Electric FA Components & Systems Co., Ltd. His experience in these organizations has allowed him to refine his expertise in power electronics and contribute to various innovative projects.
Collaborations
Ichihara has collaborated with esteemed colleagues, including Kenji Okamoto and Yukio Nakajima. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Takao Ichihara's contributions to power conversion technology exemplify his dedication to innovation and excellence. His patents and collaborations reflect a commitment to advancing the efficiency of electrical systems.