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For the Inventor, By the Inventor

Hachioji, Japan

Satoru Hanzawa

This inventor holds 86 USPTO granted patents and 5 published patent applications, primarily in Semiconductor Devices (CPC class G11C13-0004). Top assignees: Hitachi, Ltd., Elpida Memory, Inc., Renesas Electronics Corporation. Active years: 2000-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoru Hanzawa. Retrieved from https://idiyas.com/inventor/satoru-hanzawa

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

USPTO Granted Patents = 86 

% Patents Active = 31.4

Average Co-Inventor Count = 2.9

ph-index = 19

Forward Citations = 1,275(Granted Patents)

Forward Citations (Not Self Cited) = 1,236(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kokubunji, JP (2001 - 2003)
  • Hachiouji, JP (2001 - 2004)
  • Hachioji, JP (2002 - 2016)
  • Tokyo, JP (2000 - 2022)

Company Filing History:

goldMedal70 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal11 out of 1,458 
 
Elpida Memory, Inc.
 patents
bronzeMedal9 out of 7,654 
 
Renesas Electronics Corporation
 patents
4. 1 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
5. 1 out of 29,888 
 
Texas Instruments Corporation
 patents
6. 5 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 2000-2022

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Areas of Expertise:
Semiconductor Device
Storage Device
Memory Module
Cognitive Function Evaluation
Non-Volatile Memory
Integrated Circuit
Data Processing
Resistance Change Memory
Manufacturing Method
Memory Cell
Semiconductor Storage
Content Addressable Memory
86 patents (USPTO):Explore Patents
1. 11410774 - Computer system, cognitive function evaluation method, and program (2022-08-09),
2. 9478284 - Semiconductor storage device (2016-10-25),
3. 9385320 - Semiconductor storage device and method for manufacturing same (2016-07-05),
4. 9361978 - Series connected resistance change memory device (2016-06-07),
5. 9208828 - Semiconductor device and its manufacturing method (2015-12-08),
6. 9153775 - Semiconductor storage device and method for manufacturing same (2015-10-06),
7. 9111605 - Semiconductor storage apparatus or semiconductor memory module (2015-08-18),
8. 8841646 - Semiconductor storage device and method for manufacturing same (2014-09-23),
9. 8830740 - Semiconductor storage device (2014-09-09),
10. 8799560 - Semiconductor device (2014-08-05),
11. 8773919 - Semiconductor device and data processing system (2014-07-08),
12. 8737116 - Semiconductor device and its manufacturing method (2014-05-27),
13. 8730717 - Semiconductor device (2014-05-20),
14. 8699262 - Semiconductor memory device (2014-04-15),
15. 8634257 - Semiconductor storage device with memory cell utilized as a set-dedicated memory cell (2014-01-21),

Title: Satoru Hanzawa - Innovative Inventor from Hachioji, Japan

Introduction: Satoru Hanzawa is a renowned inventor hailing from Hachioji, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Satoru Hanzawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With over two decades of experience in the industry, Satoru Hanzawa has worked with leading tech companies and research institutions, spearheading projects that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Satoru Hanzawa has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and excellence in all his projects.

Conclusion: Satoru Hanzawa's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventors.

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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