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For the Inventor, By the Inventor

Tachikawa, Japan

Akio Nishida

This inventor holds 51 USPTO granted patents, primarily in Semiconductor Devices (CPC class H01L). Top assignees: Renesas Technology Corp., Renesas Electronics Corporation, Hitachi Ulsi Systems Co., Ltd.. Active years: 1994-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akio Nishida. Retrieved from https://idiyas.com/inventor/akio-nishida

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

Calculating rank
USPTO Granted Patents = 51

% Patents Active = 51.0

Average Co-Inventor Count = 5.2

ph-index = 10

Forward Citations = 501(Granted Patents)

Forward Citations (Not Self Cited) = 483(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Misato, JP (1994 - 1996)
  • Takaraduka, JP (2007)
  • Takarazuka, JP (2006 - 2011)
  • Tokyo, JP (2009 - 2014)
  • Tachikawa, JP (2001 - 2016)
  • Kanagawa, JP (2016)

Company Filing History:

goldMedal25 out of 3,781 
 
Renesas Technology Corp.
 patents
silverMedal17 out of 7,659 
 
Renesas Electronics Corporation
 patents
bronzeMedal13 out of 336 
 
Hitachi Ulsi Systems Co., Ltd.
 patents
4. 8 out of 42,743 
 
Hitachi, Ltd.
 patents
5. 1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1994-2016

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Areas of Expertise:
Leakage Current
Semiconductor Memory
Vertical MISFET
Nonvolatile Devices
Integrated Circuits
Manufacturing Methods
SRAM Capacitors
Vertical-Channel Transistors
Gettering Layer
Semiconductor Chip
51 patents (USPTO):Explore Patents
1. 9530485 - Semiconductor integrated circuit device with reduced leakage current (2016-12-27),
2. 9356110 - Semiconductor device and manufacturing method thereof (2016-05-31),
3. 9349743 - Method of manufacturing semiconductor device (2016-05-24),
4. 9324726 - Method for manufacturing a semiconductor device (2016-04-26),
5. 9111636 - Semiconductor integrated circuit device with reduced leakage current (2015-08-18),
6. 8797791 - Semiconductor integrated circuit device with reduced leakage current (2014-08-05),
7. 8669172 - Method of manufacturing nonvolatile semiconductor device (2014-03-11),
8. 8476138 - Semiconductor memory device and a method of manufacturing the same, a method of manufacturing a vertical MISFET and a vertical MISFET, and a method of manufacturing a semiconductor device and a semiconductor device (2013-07-02),
9. 8437179 - Semiconductor integrated circuit device with reduced leakage current (2013-05-07),
10. 8232589 - Semiconductor integrated circuit device with reduced leakage current (2012-07-31),
11. 8211777 - Method of manufacturing nonvolatile semiconductor device (2012-07-03),
12. 8125017 - Semiconductor integrated circuit device with reduced leakage current (2012-02-28),
13. 7985678 - Method of manufacturing a semiconductor integrated circuit device (2011-07-26),
14. 7972920 - Semiconductor memory device and a method of manufacturing the same, a method of manufacturing a vertical MISFET and a vertical MISFET, and a method of manufacturing a semiconductor device and a semiconductor device (2011-07-05),
15. 7964484 - Semiconductor integrated circuit device with reduced leakage current (2011-06-21),

Title: Akio Nishida: Pioneering Inventor from Tachikawa, JP

Introduction: Akio Nishida is a renowned inventor hailing from Tachikawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Akio Nishida holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Akio Nishida has worked with leading tech companies and research institutions, playing a key role in developing cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Akio Nishida has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge sharing that has led to numerous successful projects and inventions.

Conclusion: Akio Nishida's passion for innovation, coupled with his technical expertise and collaborative spirit, has solidified his reputation as a trailblazer in the world of technology, inspiring the next generation of inventors to push the boundaries of what is possible.

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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