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For the Inventor, By the Inventor

Kawasaki, Japan

Shinji Sugatani

This inventor holds 10 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1988-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Sugatani. Retrieved from https://idiyas.com/inventor/shinji-sugatani

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

USPTO Granted Patents = 10

% Patents Active = 80.0

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 71(Granted Patents)


Location History:

  • Machida, JP (1988)
  • Kawasaki, JP (2001 - 2008)

Company Filing History:

goldMedal10 out of 39,374 
 
Fujitsu Corporation
 patents

Years Active: 1988-2008

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10 patents (USPTO):Explore Patents
1. 7414278 - Semiconductor device with shallow trench isolation which controls mechanical stresses (2008-08-19),
2. 7109128 - Semiconductor device and method of manufacturing the same (2006-09-19),
3. 6991996 - Manufacturing method of semiconductor device and semiconductor chip using SOI substrate, facilitating cleaving (2006-01-31),
4. 6900088 - Semiconductor device and its manufacture method (2005-05-31),
5. 6800909 - Semiconductor device and method of manufacturing the same (2004-10-05),
6. 6690071 - Semiconductor device using junction leak current (2004-02-10),
7. 6649965 - Semiconductor device and method of manufacturing the same (2003-11-18),
8. 6639280 - Semiconductor device and semiconductor chip using SOI substrate (2003-10-28),
9. 6277718 - Semiconductor device and method for fabricating the same (2001-08-21),
10. 4734887 - Erasable programmable read only memory (EPROM) device and a process to (1988-03-29),

Title: The Innovations of Shinji Sugatani

Introduction

Shinji Sugatani is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 10 patents. His work focuses on enhancing the performance and reliability of semiconductor devices.

Latest Patents

One of his latest patents is a semiconductor device with shallow trench isolation that controls mechanical stresses. This innovative device comprises a semiconductor substrate with a trench, a device isolation film buried in the trench, and a capacitor formed on the side wall of the upper part of the trench. Another notable patent is for a semiconductor device and method of manufacturing the same. This invention includes a gate electrode formed on a semiconductor substrate, ion-implantation controlling films, and impurity diffusion regions that serve as source and drain.

Career Highlights

Shinji Sugatani works at Fujitsu Corporation, where he has been instrumental in advancing semiconductor technologies. His expertise and innovative approach have led to the development of several key patents that enhance device performance.

Collaborations

He collaborates with notable coworkers such as Yoshihiro Takao and Koichi Sugiyama, contributing to a dynamic team focused on semiconductor innovations.

Conclusion

Shinji Sugatani's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in semiconductor devices, showcasing the importance of innovation in technology.

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]
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