This inventor holds 33 USPTO granted patents and 3 published patent applications, primarily in Power Semiconductor Devices. Top assignees: Mitsubishi Electric Corporation, Mitsubishi Denki Kabushiki Kaisha, Renesas Technology Corp.. Active years: 1996-2024.
Location History:
- Hyogo, JP (2002 - 2003)
- Fukuoka, JP (1996 - 2005)
- Chiyoda-ku, JP (2010 - 2021)
- Tokyo, JP (2005 - 2024)
Company Filing History:
25 out of 16,586Â 
4 out of 21,351Â 
1 out of 3,781Â 
Years Active: 1996-2024
Areas of Expertise:
Title: Innovations and Contributions of Atsushi Narazaki
Introduction
Atsushi Narazaki, an accomplished inventor based in Tokyo, Japan, has significantly impacted the field of semiconductor technology. With a remarkable portfolio of 33 patents, his innovations have revolutionized the design and functionality of semiconductor devices.
Latest Patents
Narazaki's latest patents include several pioneering inventions in semiconductor devices. One notable patent focuses on a semiconductor device that comprises a semiconductor substrate with various electrodes, including an emitter and gate electrode. This design features both active and dummy trench gates that enhance function and efficiency. Another key patent details a power semiconductor device featuring a first conductive-type base region and a second conductive-type base region. This device incorporates groove parts and insulating films that facilitate effective electrical connections, ensuring superior performance in power applications.
Career Highlights
Throughout his distinguished career, Atsushi Narazaki has been associated with leading technology companies, including Mitsubishi Electric Corporation and Mitsubishi Denki Kabushiki Kaisha. His role at these institutions has been pivotal in fostering advancements in semiconductor technologies, showcasing his expertise and commitment to innovation.
Collaborations
Narazaki has collaborated with renowned professionals in his field, including Shigeto Honda and Kaoru Motonami. These partnerships have not only contributed to his success but have also promoted the sharing of knowledge and innovation within the semiconductor industry.
Conclusion
Atsushi Narazaki stands as a prominent figure in the realm of semiconductor innovation. His extensive patent portfolio and collaborations showcase his dedication to advancing technology, securing his place as a leading inventor in the field. His contributions continue to influence the development of efficient and effective semiconductor devices, underlining the importance of innovation in modern technology.