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For the Inventor, By the Inventor

Kanagawa, Japan

Hideo Shimizu

This inventor holds 68 USPTO granted patents and 2 published patent applications and 4 EPO patents, primarily in Encryption Technology (CPC class H04L). Top assignees: Kabushiki Kaisha Toshiba, Takasago International Corporation, Honda Motor Co., Ltd.. Active years: 1985-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Shimizu. Retrieved from https://idiyas.com/inventor/hideo-shimizu

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

USPTO Granted Patents = 68 

% Patents Active = 58.8

 

Average Co-Inventor Count = 2.4

ph-index = 11

Forward Citations = 455(Granted Patents)

Forward Citations (Not Self Cited) = 440(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kanagawa-ken, JP (2009 - 2011)
  • Higashimurayama, JP (2012)
  • Hiratsuka, JP (1985 - 2014)
  • Tokyo, JP (2007 - 2014)
  • Wako, JP (2013 - 2015)
  • Kawasaki, JP (1991 - 2016)
  • Nagano-ken, JP (2016)
  • Saitama, JP (2008 - 2019)
  • Kanagawa, JP (1993 - 2022)

Company Filing History:

goldMedal30 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal11 out of 512 
 
Takasago International Corporation
 patents
bronzeMedal8 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
4. 7 out of 4,826 
 
Fuji Electric Co., Ltd.
 patents
5. 6 out of 58,147 
 
Sony Corporation
 patents
6. 1 out of 116 
 
Fuji Electric Systems Co. Ltd.
 patents
7. 1 out of 1,056 
 
Pentax Corporation
 patents
8. 1 out of 1 
 
Shinwa Heat Treatment Co., Ltd.
 patent
9. 1 out of 3,308 
 
Sony Semiconductor Solutions Corporation
 patents
10. 1 out of 2 
 
Takasago International Coporation
 patents
11. 1 out of 177 
 
The Tokyo Electric Power Company, Incorporated
 patents
12. 1 out of 20 
 
Toppan Forms Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1985-2022

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Areas of Expertise:
Encryption Device
Battery Heat Radiation
Walking Assistance
Arithmetic Device
Semiconductor Device
Data Generation
Nonvolatile Storage
Hydrogenation Catalyst
Power Supply
Microprocessor
Amines Production
IC Card
68 patents (USPTO):Explore Patents
1. 11407703 - Method for converting hydroxyl group of alcohol (2022-08-09),
2. 10991745 - Semiconductor device, method of manufacturing the same, and electronic apparatus (2021-04-27),
3. 10447487 - Data generating device, communication device, mobile object, data generating method, and computer program product (2019-10-15),
4. 10224585 - Battery heat radiation system, battery heat radiation unit (2019-03-05),
5. 9444086 - Battery unit and secondary battery assembly equipped with the battery unit (2016-09-13),
6. 9389855 - Arithmetic device (2016-07-12),
7. 9333109 - Motion assist apparatus (2016-05-10),
8. 9317451 - Nonvolatile semiconductor storage device having encrypting arithmetic device (2016-04-19),
9. 9288040 - Encryption device (2016-03-15),
10. 9031234 - Encryption device and decryption device (2015-05-12),
11. 9022958 - Walking assistance device (2015-05-05),
12. 8953783 - Arithmetic device (2015-02-10),
13. 8918441 - NAF conversion apparatus (2014-12-23),
14. 8909689 - Arithmetic device (2014-12-09),
15. 8809130 - Reverse block-type insulated gate bipolar transistor manufacturing method (2014-08-19),

Title: Hideo Shimizu: Pioneering Inventor from Kanagawa

Introduction: Hideo Shimizu is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hideo Shimizu 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, Shimizu has worked with leading tech companies and research institutions, playing a key role in the development of cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Hideo Shimizu 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.

Conclusion: Hideo Shimizu's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to push the limits of what is possible in the world of 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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