Location History:
- Fukuoka, JP (1993 - 1998)
- Chiyoda-ku, JP (2003)
- Tokyo, JP (1991 - 2022)
Company Filing History:
25 out of 21,351 
9 out of 15,928 
1 out of 102 
Years Active: 1991-2025
Title: **Innovative Contributions of Katsumi Satoh in Semiconductor Technology**
Introduction
Katsumi Satoh is a prolific inventor based in Tokyo, Japan, with an impressive portfolio of 33 patents to his name. His work primarily focuses on advancements in semiconductor devices, where he has made significant contributions that enhance efficiency and performance in electronic applications.
Latest Patents
Among his latest innovations is a semiconductor device featuring a unique arrangement of control electrodes. The design includes a plurality of first control electrodes extending in one direction and second control electrodes in another, optimizing the overall gate width ratio. Additionally, Satoh has developed another semiconductor device that incorporates a series of IGBT cells. This device consists of layers such as n base, p base, and n emitter layers, designed to improve electronic performance by strategically arranging the placement of electrodes. His patents reveal a deep understanding of semiconductor architecture and a commitment to enhancing technological capabilities.
Career Highlights
Katsumi Satoh has worked with renowned companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His tenure at these organizations highlights his expertise in semiconductor technologies and underscores his contributions to industry advancements. Through his work, he has played a critical role in the development of innovative technologies that influence product design and functionality.
Collaborations
Throughout his career, Satoh has collaborated with esteemed colleagues, including Noritoshi Hirano and Kazuhiro Morishita. These partnerships have facilitated the exploration of new ideas and solutions in semiconductor technology, further establishing his reputation as a leader in the field.
Conclusion
Katsumi Satoh's contributions to semiconductor technology through his 33 patents mark him as an influential figure in the industry. His innovative designs not only push the boundaries of what is possible within semiconductor devices but also pave the way for future advancements. His collaborative spirit and commitment to innovation continue to inspire advancements in electronic technologies.