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Singapore, Singapore

Unisantis Electronics Singapore Pte. Ltd.

USPTO Granted Patents = 360

% Expired Patents = 4.2

EPO Patents = 16

Trademarks = 3

Forward Citations = 1,091

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34 inventors (with patents filed for the assignee):

Fujio Masuoka (280 out of 377 patents)

Hiroki Nakamura (188 out of 247 patents)

Nozomu Harada (150 out of 150 patents)

4. Koji Sakui (74 out of 253 patents)

5. Shintaro Arai (34 out of 43 patents)

6. Masakazu Kakumu (24 out of 24 patents)

7. Tomohiko Kudo (18 out of 19 patents)

8. Masamichi Asano (13 out of 92 patents)

9. Navab Singh (9 out of 17 patents)

10. Yisuo Li (8 out of 23 patents)

11. Zhixian Chen (7 out of 9 patents)

12. Kavitha Devi Buddharaju (7 out of 7 patents)

13. Nansheng Shen (5 out of 7 patents)

14. Xiang Li (4 out of 19 patents)

15. Aashit Ramachandra Kamath (4 out of 4 patents)

Core Competencies:

Memory Device

Semiconductor Element

Pillar-Shaped Device

Dynamic Flash Memory

SGT Technology

Vertical Stacking

Three-Dimensional Device

Capacitor-Free DRAM

Manufacturing Method

Memory Apparatus

Write Errors

Matrix Memory Cells

360 patents: Sort by Forward Citations

1. 12740044 - Memory device including semiconductor element (2026-09-15),

2. 12682944 - Method for manufacturing semiconductor-element-containing memory device (2026-07-14),

3. 12677408 - Memory device using semiconductor element (2026-07-07),

4. 12677407 - Memory device using semiconductor element (2026-07-07),

5. 12676183 - Semiconductor memory cell having two gates and one channel layer (2026-07-07),

6. 12648124 - Pillar-shaped semiconductor device and method for producing the same (2026-06-02),

7. 12598731 - Memory device using semiconductor element (2026-04-07),

8. 12593503 - Pillar-shaped semiconductor device and method for producing the same (2026-03-31),

9. 12592278 - Memory device using semiconductor element (2026-03-31),

10. 12588232 - Semiconductor-element-including memory device (2026-03-24),

11. 12588186 - Memory device using semiconductor element (2026-03-24),

12. 12520512 - Manufacturing method of pillar-shaped semiconductor device (2026-01-06),

13. 12520479 - Memory device including pillar-shaped semiconductor element and method for manufacturing the same (2026-01-06),

14. 12518820 - Memory device having a matrix of SGT memory cells (2026-01-06),

15. 12477716 - Memory device with stacked body orthogonal to substrate and method using write and ease page refresh operations (2025-11-18),

Company Overview

Unisantis Electronics Singapore Pte. Ltd. specializes in advanced semiconductor memory technologies, focusing on innovative memory devices and semiconductor elements. The company is recognized for its development of pillar-shaped devices and dynamic flash memory solutions, leveraging SGT technology for enhanced performance. With a commitment to vertical stacking and three-dimensional device architectures, Unisantis aims to revolutionize memory storage with capacitor-free DRAM, positioning itself as a leader in the semiconductor industry in Singapore.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

360 Patents

#19 in Singapore

#19 in Singapore

#2,554 in the World

Singapore, Singapore

Unisantis Electronics Singapore Pte. Ltd.

Forward Citations = 1,091

34 inventors:

Fujio Masuoka (280 out of 377 patents)

Hiroki Nakamura (188 out of 247 patents)

Nozomu Harada (150 out of 150 patents)

4. Koji Sakui (74 out of 253 patents)

5. Shintaro Arai (34 out of 43 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Unisantis Electronics Singapore Pte. Ltd.. Retrieved from https://idiyas.com/company/unisantis-electronics-singapore

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

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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