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For the Inventor, By the Inventor

Yokohama, Japan

Satoshi Tsukiyama

This inventor holds 21 USPTO granted patents and 1 published patent application, primarily in Semiconductor Devices. Top assignees: Toshiba Memory Corporation, Kioxia Corporation, Kabushiki Kaisha Toshiba. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Tsukiyama. Retrieved from https://idiyas.com/inventor/satoshi-tsukiyama

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

USPTO Granted Patents = 21 

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 82(Granted Patents)


Location History:

  • Kanagawa, JP (2018 - 2020)
  • Yokohama, JP (2014 - 2022)
  • Yokohama Kanagawa, JP (2016 - 2024)

Company Filing History:

goldMedal11 out of 2,955 
 
Toshiba Memory Corporation
 patents
silverMedal6 out of 3,204 
 
Kioxia Corporation
 patents
bronzeMedal4 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 2014-2025

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Areas of Expertise:
Semiconductor Device
Memory Device
Manufacturing Method
Substrate
Stacked Logic
Protective Film
Lithography Marks
Chip Packaging
Redistribution Layers
Multi-Chip Integration
Protrusions
Resin Material
21 patents (USPTO):Explore Patents
1. 12494381 - Semiconductor device and method of manufacturing the same (2025-12-09),
2. 12224236 - Semiconductor device and substrate (2025-02-11),
3. 12205875 - Semiconductor device and manufacturing method thereof (2025-01-21),
4. 12159856 - Method for manufacturing semiconductor device (2024-12-03),
5. 12002686 - Semiconductor device and method of manufacturing the same (2024-06-04),
6. 11270981 - Memory device (2022-03-08),
7. 10943844 - Semiconductor device including multiple chips (2021-03-09),
8. 10892251 - Semiconductor device (2021-01-12),
9. 10811393 - Memory device (2020-10-20),
10. 10734360 - Semiconductor device (2020-08-04),
11. 10707193 - Semiconductor device package having a mounting plate with protrusions exposed from a resin material (2020-07-07),
12. 10707174 - Semiconductor device having lithography marks and resin portions in a cutting region (2020-07-07),
13. 10593649 - Semiconductor device (2020-03-17),
14. 10497688 - Semiconductor device having stacked logic and memory chips (2019-12-03),
15. 10096574 - Semiconductor device including protective film over a substrate (2018-10-09),

Title: The Innovative Journey of Satoshi Tsukiyama

Introduction: Satoshi Tsukiyama, a pioneering inventor hailing from Yokohama, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Satoshi Tsukiyama's most recent patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights: With over two decades of experience in the tech industry, Tsukiyama has held key positions in leading research institutions and multinational corporations. His expertise lies in developing cutting-edge technologies that have revolutionized various sectors.

Collaborations: Throughout his career, Satoshi Tsukiyama has collaborated with top engineers, scientists, and researchers from renowned universities and tech companies worldwide. These collaborations have resulted in the creation of innovative products that have garnered international acclaim.

Conclusion: Satoshi Tsukiyama's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor. His work continues to inspire the next generation of innovators to think boldly and create solutions that shape the future.

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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