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For the Inventor, By the Inventor

San Jose, CA, United States of America

Hiroyuki Kinoshita

This inventor holds 79 USPTO granted patents and 2 published patent applications and 3 EPO patents, primarily in Three-Dimensional Memory (CPC class H01L). Top assignees: Spansion LLC., Advanced Micro Devices Corporation, Sandisk Technologies Inc.. Active years: 2001-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Kinoshita. Retrieved from https://idiyas.com/inventor/hiroyuki-kinoshita

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

USPTO Granted Patents = 79 

% Patents Active = 73.4

 

Average Co-Inventor Count = 5.1

ph-index = 15

Forward Citations = 710(Granted Patents)

Forward Citations (Not Self Cited) = 688(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Sunnyvale, CA (US) (2001 - 2016)
  • Yokkaichi, JP (2018 - 2020)
  • San Jose, CA (US) (2007 - 2021)

Company Filing History:

goldMedal43 out of 1,075 
 
Spansion LLC.
 patents
silverMedal26 out of 13,175 
 
Advanced Micro Devices Corporation
 patents
bronzeMedal16 out of 4,962 
 
Sandisk Technologies Inc.
 patents
4. 4 out of 3,597 
 
Cypress Semiconductor Corporation
 patents
5. 3 out of 39,378 
 
Fujitsu Corporation
 patents
6. 1 out of 5,671 
 
Globalfoundries Inc.
 patents
where one patent can have more than one assignee

Years Active: 2001-2025

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Areas of Expertise:
Three-Dimensional Memory
Etch Stop Structures
Dual Storage Nodes
Air Gap Isolation
Memory Device Fabrication
Leakage Reduction
Floating Gate Material
Charge Trapping Stacks
Non-Volatile Memory
Semiconductor Reliability
Metal Control Gate
Memory Cell Improvement
79 patents (USPTO):Explore Patents
1. 12349353 - Three-dimensional nor array and method of making the same (2025-07-01),
2. 12342543 - Three-dimensional nor array and method of making the same (2025-06-24),
3. 11101284 - Three-dimensional memory device containing etch stop structures and methods of making the same (2021-08-24),
4. 10991718 - Three-dimensional memory device containing a vertical semiconductor channel containing a connection strap and method of making the same (2021-04-27),
5. 10777570 - Multi-tier three-dimensional memory devices containing annular dielectric spacers within memory openings and methods of making the same (2020-09-15),
6. 10622369 - Three-dimensional memory device including contact via structures that extend through word lines and method of making the same (2020-04-14),
7. 10475879 - Support pillar structures for leakage reduction in a three-dimensional memory device and methods of making the same (2019-11-12),
8. 10381434 - Support pillar structures for leakage reduction in a three-dimensional memory device (2019-08-13),
9. 10217746 - Three-dimensional memory device having L-shaped word lines and a support structure and methods of making the same (2019-02-26),
10. 9991280 - Multi-tier three-dimensional memory devices containing annular dielectric spacers within memory openings and methods of making the same (2018-06-05),
11. 9768270 - Method of selectively depositing floating gate material in a memory device (2017-09-19),
12. 9461151 - Dual storage node memory (2016-10-04),
13. 9460958 - Air gap isolation in non-volatile memory (2016-10-04),
14. 9379120 - Metal control gate structures and air gap isolation in non-volatile memory (2016-06-28),
15. 9318373 - Method and apparatus for protection against process-induced charging (2016-04-19),

Title: Hiroyuki Kinoshita: Pioneering Inventor from San Jose

Introduction: Hiroyuki Kinoshita is a renowned inventor based in San Jose, California, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Kinoshita has worked with leading tech companies in Silicon Valley, playing a key role in the development of cutting-edge products and solutions that have revolutionized the industry.

Collaborations: Throughout his career, Kinoshita has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Hiroyuki Kinoshita's passion for innovation and his relentless pursuit of technological advancement have solidified his reputation as a visionary inventor in the ever-evolving tech landscape.

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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