Kyoto, Japan

Jutarou Kotani

This inventor holds 1 USPTO granted patent. Top assignee: Matsushita Electronics Corporation. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jutarou Kotani. Retrieved from https://idiyas.com/inventor/jutarou-kotani

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2000

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Jutarou Kotani: Innovator in Semiconductor Technology

Introduction

Jutarou Kotani is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology. His innovative work has led to the development of a unique semiconductor device that enhances high-voltage resistance characteristics.

Latest Patents

Jutarou Kotani holds a patent for a semiconductor device and method for manufacturing the same. This invention features a semiconductor device equipped with a wide and shallow first groove and a second groove within the first groove area. The second groove has a narrower width than the first groove and is designed around a predetermined area in a one-conductive area provided in the upper region of a semiconductor substrate as a mesa groove. Notably, at least the second groove is covered with an electrical insulator, ensuring that the upper surface of the electrical insulator is located approximately as high as or lower than the upper surface of the electrical insulating film. This design allows for the formation of an insulating protective layer with sufficient thickness over the entire region of the mesa groove, thereby decreasing variations in high-voltage resistance characteristics and improving processing yield.

Career Highlights

Jutarou Kotani is currently employed at Matsushita Electronics Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of semiconductor devices, particularly in enhancing their durability and performance.

Collaborations

Throughout his career, Jutarou has collaborated with esteemed colleagues such as Hideaki Nakura and Isamu Kawashima. These collaborations have fostered a creative environment that has led to further advancements in their respective fields.

Conclusion

Jutarou Kotani's contributions to semiconductor technology exemplify the impact of innovative thinking in engineering. His patent reflects a commitment to improving device performance and reliability. His work continues to influence the semiconductor industry positively.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…