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For the Inventor, By the Inventor

Yokosuka, Japan

Junji Koga

This inventor holds 23 USPTO granted patents, primarily in Semiconductor Technology. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1991-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junji Koga. Retrieved from https://idiyas.com/inventor/junji-koga

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

USPTO Granted Patents = 23

% Patents Active = 39.1

Average Co-Inventor Count = 3.1

ph-index = 8

Forward Citations = 470(Granted Patents)


Location History:

  • Yokohama, JP (1991 - 2000)
  • Kanagawa-ken, JP (2004 - 2006)
  • Yokosuka, JP (2004 - 2013)
  • Kanagawa, JP (2008 - 2013)

Company Filing History:

goldMedal23 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 1991-2013

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Areas of Expertise:
Semiconductor Device
MISFET
Nonvolatile Memory
Field Effect Transistor
Silicide Layer
Fabrication Method
Logic Circuit
Random Number Generator
Tunnel Effect Element
Silicon-On-Insulator
Negative Differential Resistance
Memory Element
23 patents (USPTO):Explore Patents
1. 8357580 - Semiconductor device and method of manufacturing semiconductor device (2013-01-22),
2. 8343870 - Semiconductor device and method of manufacturing the same (2013-01-01),
3. 7977182 - Method of manufacturing MISFET with low contact resistance (2011-07-12),
4. 7902612 - Semiconductor device and method of manufacturing the same (2011-03-08),
5. 7807538 - Method of forming a silicide layer while applying a compressive or tensile strain to impurity layers (2010-10-05),
6. 7642604 - Semiconductor device and fabrication method of same (2010-01-05),
7. 7589381 - Field effect transistor and manufacturing method thereof (2009-09-15),
8. 7569879 - Nonvolatile semiconductor memory device and manufacturing method thereof (2009-08-04),
9. 7521752 - Fin-type channel transistor and method of manufacturing the same (2009-04-21),
10. 7514753 - Semiconductor device (2009-04-07),
11. 7479674 - Field effect transistor (2009-01-20),
12. 7456096 - Method of manufacturing silicide layer for semiconductor device (2008-11-25),
13. 7358550 - Field effect transistor (2008-04-15),
14. 7348591 - Switch element, memory element and magnetoresistive effect element (2008-03-25),
15. 7138651 - Logic apparatus and logic circuit (2006-11-21),

Title: Junji Koga: Shaping the Future of Technology through Innovation

Introduction:

Junji Koga, a visionary inventor based in Yokosuka, Japan, is renowned for his passion for innovation and his relentless drive to push the boundaries of what is possible in the realm of technology. With a total of 23 patents to his name, Koga is a trailblazer in the field of semiconductor devices.

Latest Patents:

Among Junji Koga's latest patents is a Semiconductor device and method of manufacturing semiconductor device. This invention features a unique design with fully silicided gate electrodes of varying dimensions to enhance device performance. Another notable patent is the Semiconductor device and method of manufacturing the same, focused on effectively suppressing short channel effects and junction leakage in semiconductor devices.

Career Highlights:

As a key contributor at Kabushiki Kaisha Toshiba, Junji Koga has played a pivotal role in driving innovation within the company. His expertise in semiconductor technology has led to the development of cutting-edge devices with enhanced functionality and reliability. Koga's innovative spirit has positioned him as a leader in the field, garnering recognition for his groundbreaking work.

Collaborations:

Throughout his career, Junji Koga has collaborated closely with esteemed colleagues such as Atsuhiro Kinoshita and Yoshinori Tsuchiya. Together, they have worked on groundbreaking projects that have pushed the boundaries of semiconductor technology and set new standards for industry innovation. The collaborative efforts of Koga and his coworkers have been instrumental in driving technological advancements and shaping the future of the industry.

Conclusion:

Junji Koga's unwavering commitment to innovation and his visionary approach to inventing have solidified his position as a trailblazer in the field of technology. With a diverse portfolio of patents and a proven track record of success, Koga continues to shape the future of technology, inspiring others to push the boundaries of what is possible. His contributions to the field of semiconductor devices are a testament to his ingenuity and dedication to advancing technological progress.

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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