Wataru Sakamoto

USPTO Granted Patents = 50 (Patent Applications = 8)

EPO Patents = 1

Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 109(Granted Patents)

Forward Citations (Not Self Cited) = 105(Dec 10, 2025)

Location History:

Kanagawa-ken, JP (2011)
Yokohama, JP (2012)
Mie-ken, JP (2015)
Mie, JP (2013 - 2016)
Broomfield, CO (US) (2019)
Tokyo, JP (2013 - 2022)
Boulder, CO (US) (2022)
Yokkaichi, JP (2014 - 2024)

Company Filing History:

20 out of 52,735

Kabushiki Kaisha Toshiba

patents

19 out of 2,955

Toshiba Memory Corporation

Years Active: 2011-2025

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Areas of Expertise:

Semiconductor Device

Semiconductor Memory Device

Non-Volatile Memory Device

Stacked-Type Semiconductor Memory

Memory Device Manufacturing

Drying Device

Liquid Discharge Apparatus

Control Device

NAND EEPROM

Electrode Layer Resistance

Multilingualization Technology

Three-Dimensional Memory Elements

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE50657 - Semiconductor device for preventing an increase in resistance difference of an electrode layer (2025-11-04),

2. 11943917 - Stacked-type semiconductor memory device (2024-03-26),

3. 11805642 - Semiconductor device (2023-10-31),

4. 11485597 - Dryer rollers of a print system with increasing contact area (2022-11-01),

5. 11374015 - Semiconductor memory device (2022-06-28),

6. 11281465 - Non-transitory computer readable recording medium, computer control method and computer device for facilitating multilingualization without changing existing program data (2022-03-22),

7. 11257832 - Semiconductor memory device and method for manufacturing same (2022-02-22),

8. 11183507 - Semiconductor memory device and method for manufacturing same (2021-11-23),

9. 11152385 - Stacked type semiconductor memory device and method for manufacturing the same (2021-10-19),

10. 11049868 - Stacked type semiconductor memory device (2021-06-29),

11. 11018148 - Semiconductor memory device and method for manufacturing same (2021-05-25),

12. 10991708 - Semiconductor device for preventing an increase in resistance difference of an electrode layer (2021-04-27),

13. 10923488 - Semiconductor device (2021-02-16),

14. 10910392 - Semiconductor memory device (2021-02-02),

15. 10763272 - Semiconductor memory device (2020-09-01),

Title: The Innovative Mind of Wataru Sakamoto

Introduction: Wataru Sakamoto, a pioneering inventor hailing from Yokkaichi, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Wataru Sakamoto's recent patents include advancements in renewable energy systems, artificial intelligence algorithms, and sustainable transportation solutions.

Career Highlights: With a career spanning over two decades, Sakamoto has held key roles in various research institutions and tech companies, leading teams to develop cutting-edge technologies that have revolutionized multiple industries.

Collaborations: Throughout his career, Wataru Sakamoto has collaborated with top universities, leading research institutions, and innovative companies worldwide, fostering a culture of innovation and knowledge sharing.

Conclusion: Wataru Sakamoto's relentless pursuit of innovation and his passion for creating a sustainable future through technology make him a true visionary in the world of inventions.

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8 patents pending:

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1 patent (EPO):

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