This inventor holds 36 USPTO granted patents, primarily in Semiconductor Integrated Circuits. Top assignees: Hitachi, Ltd., Hitachi Microcomputer Engineering, Ltd., Hatachi Ltd. Active years: 1980-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hinod, JP (1990)
- Nishitama, JP (1990 - 1993)
- Tokyo, JP (1986 - 1994)
- Hinode, JP (1980 - 1996)
Company Filing History:


Years Active: 1980-1996
Areas of Expertise:
Title: Innovations and Contributions of Katsumi Ogiue in Semiconductor Technology
Introduction: Katsumi Ogiue is a prominent inventor based in Hinode, Japan, known for his significant contributions to semiconductor technology. With an impressive portfolio of 36 patents, Ogiue has made remarkable advancements that have influenced the design and manufacturing processes within the industry.
Latest Patents: Among his latest patents, Ogiue has developed a method for manufacturing a semiconductor integrated circuit device that enhances integration density and operational speed. This invention involves using an identical conductor film for the base lead-out electrode of a bipolar transistor and the gate electrodes of p-channel and n-channel MISFETs, thereby streamlining manufacturing processes.
Another notable patent is related to a semiconductor IC device featuring a RAM interposed between different logic circuits. This design minimizes mutual interference by strategically placing bypass signal lines above the RAM, ensuring that the layout arrangement cancels out noise in differential sense circuits.
Career Highlights: Throughout his career, Ogiue has been associated with prominent companies such as Hitachi, Ltd. and Hitachi Microcomputer Engineering, Ltd. His work has consistently demonstrated a keen understanding of the intricacies of semiconductor technology, making him a valued innovator in his field.
Collaborations: Ogiue's journey has been marked by collaborations with esteemed colleagues, including Masanori Odaka and Akihisa Uchida. Their combined expertise has fostered an environment of innovation and creativity, leading to groundbreaking advancements in the semiconductor sector.
Conclusion: Katsumi Ogiue’s dedication to innovation within semiconductor technology has solidified his reputation as a leading inventor. His patents not only reflect his technical prowess but also contribute to the broader landscape of electrical engineering advancements. Through his career, Ogiue continues to inspire future generations of inventors and engineers in the pursuit of technological excellence.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile