This inventor holds 53 USPTO granted patents and 13 EPO patents, primarily in Power Conversion Technology (CPC class H02M). Top assignees: Olympus Optical Company, Ltd., Nagaoka University of Technology, Nissan Motor Company Limited. Active years: 1988-2026.
Inventors with similar research interests:
Location History:
- Hachioji, JP (1988 - 2000)
- Tokyo, JP (1993 - 2000)
- Nagaokakyo, JP (2015 - 2019)
- Nagaoka, JP (2011 - 2020)
- Niigata, JP (2014 - 2020)
Company Filing History:
26 out of 5,729 
15 out of 64 
11 out of 13,420 
Years Active: 1988-2026
Areas of Expertise:
Title: **The Innovations of Junichi Itoh: A Pioneer in Electrical Engineering**
Introduction
Junichi Itoh, based in Tokyo, Japan, is a renowned inventor and electrical engineer with a remarkable portfolio of 50 patents. His contributions to the field of power electronics and energy conversion have significantly impacted technology, particularly in inverter and converter design.
Latest Patents
Itoh's recent innovations showcase his expertise in developing advanced electrical systems. One of his notable patents is the "Three-phase inverter with reduced DC bus capacitor ripple." This inverter efficiently generates PWM (Pulse Width Modulation) pulses for three phases. It strategically balances the pulse widths, which enhances performance while minimizing ripple effect in the DC bus capacitor. Another significant invention is his "DC-DC converter," featuring a first and second full-bridge circuit that are isolated by a transformer. This converter operates in multiple modes and ensures balanced output voltages, demonstrating Itoh's capability to enhance electrical efficiency.
Career Highlights
Throughout his illustrious career, Junichi Itoh has collaborated with prestigious companies, including Olympus Optical Company, Ltd. and Nissan Motor Company Limited. His work in these organizations reflects his role in advancing technology within the automotive and imaging sectors.
Collaborations
Itoh has interacted with esteemed colleagues such as Yoshiya Ohnuma and Takamasa Nakamura. These professional relationships have fostered a creative environment that encourages innovation and pushes the boundaries of electrical engineering.
Conclusion
Junichi Itoh's dedication to innovation in electrical engineering is evident through his impressive patent portfolio and impactful collaborations. His inventions continue to influence various industries, showcasing his role as a leading inventor in the modern technological landscape.