This inventor holds 4 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1993-2012.
Company Filing History:
Years Active: 1993-2012
Title: Hiroshi Katakura: Innovator in Semiconductor Technology
Introduction
Hiroshi Katakura is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work has been instrumental in advancing the efficiency and functionality of semiconductor devices.
Latest Patents
Hiroshi Katakura's latest patents include a groundbreaking semiconductor device. This device features a continuous diffusion region formed on a semiconductor substrate, which can have either P-type or N-type polarity. It comprises multiple transistors, including a first transistor, a second transistor, a third transistor with a fixed gate potential, and a fourth transistor also with a fixed gate potential. Each transistor is strategically placed within the continuous diffusion region to enhance performance.
Another notable patent is a CMOS logic circuit designed to optimize circuit design. This innovation reduces the number of basic parts to five, allowing for high-speed operation and increased wiring line repetitiveness. The design simplifies the circuit scale while enhancing expandability. Additionally, it significantly reduces the time required for component adjustments, thereby minimizing development man-hours and production costs.
Career Highlights
Hiroshi Katakura is currently employed at Fujitsu Corporation, where he continues to push the boundaries of semiconductor technology. His work has not only contributed to the company's success but has also had a lasting impact on the industry as a whole.
Collaborations
Throughout his career, Hiroshi has collaborated with notable colleagues, including Masayuki Kokado and Makoto Yoshida. These partnerships have fostered innovation and have been crucial in the development of his patented technologies.
Conclusion
Hiroshi Katakura stands out as a key figure in the semiconductor industry, with a focus on enhancing device efficiency and circuit design. His contributions through his patents reflect his commitment to innovation and excellence in technology.