Location History:
- Itami, JP (1996)
- Tokyo, JP (1998 - 2002)
- Hyogo, JP (1999 - 2002)
Company Filing History:
Years Active: 1996-2002
Title: The Innovations of Inventor Tetsuo Kato from Hyogo, Japan
Introduction
Tetsuo Kato is a distinguished inventor based in Hyogo, Japan, with a remarkable portfolio of 14 patents to his name. His contributions to the field of semiconductor technology have significantly impacted data propagation characteristics and operational efficiency in various devices.
Latest Patents
Among his latest innovations, Kato has developed a semiconductor memory device that features improved data propagation characteristics of a data bus. By innovatively devising the arrangement of memory arrays around the central region of the chip, he has successfully reduced the total length of the data bus. In this design, one of the two memory arrays, positioned symmetrically concerning the central region, corresponds to the lower data query (DQ) terminals, while its counterpart corresponds to the upper DQ terminals. Kato's approach effectively allows for collective location of memory arrays, enhancing the performance of semiconductor memory devices.
Another notable patent from Kato is a semiconductor device operable in multiple test operation modes. This invention involves a circuit that generates a test mode instructing signal, incorporating a test mode register circuit set to disable test mode instructions during standby states. This feature ensures that precise test modes can be selected even with varied external signals, all while maintaining spatial efficiency within the chip architecture.
Career Highlights
Tetsuo Kato works at Mitsubishi Denki Kabushiki Kaisha, a prominent player in the semiconductor industry. His innovation-driven career has positioned him as a key figure in advancing semiconductor functionalities, demonstrating his commitment to enhancing the efficiency and effectiveness of electronic devices.
Collaborations
Kato's achievements are further complemented by his collaborations with notable colleagues in the industry, including Mikio Asakura and Hideto Hidaka. This teamwork fosters an environment of shared knowledge and innovation, contributing to the development of cutting-edge technologies.
Conclusion
In summary, Tetsuo Kato's innovative spirit and dedication to enhancing semiconductor technology through his patents have proven invaluable in the field. His work not only reflects his technical expertise but also his ability to collaborate effectively with others, driving forward the frontiers of technology for improved electronic devices.