Location History:
- Ohme, JP (1997)
- Maebashi, JP (2003 - 2007)
Company Filing History:
3 out of 42,517 
2 out of 87 
1 out of 336 Years Active: 1997-2007
Title: Masahiro Katayama: Innovator in Semiconductor Technology
Introduction
Masahiro Katayama is a prominent inventor based in Maebashi, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of five patents. His work focuses on enhancing the functionality and efficiency of semiconductor integrated circuit devices.
Latest Patents
Katayama's latest patents include innovations related to semiconductor integrated circuit devices, methods of testing these devices, and methods of manufacturing them. His patents detail a control circuit that connects to terminals for external operation control signals and timing signals used exclusively for testing. In test mode, the internal operation control signal can be altered based on the external operation control signal and the testing timing. In normal operation mode, the internal operation control signal responds to changes in the external operation control signal, ensuring reliable performance in various operational contexts.
Career Highlights
Throughout his career, Masahiro Katayama has worked with notable companies, including Hitachi, Ltd. His experience in these organizations has allowed him to refine his expertise in semiconductor technology and contribute to groundbreaking innovations in the field.
Collaborations
Some of his notable coworkers include Hiroshi Akasaki and Shuichi Miyaoka. Their collaborative efforts have likely played a role in advancing the projects they have worked on together.
Conclusion
Masahiro Katayama's contributions to semiconductor technology through his patents and career achievements highlight his role as an influential inventor in the industry. His work continues to impact the development of integrated circuit devices, showcasing the importance of innovation in technology.