Masumi Saitoh

This inventor holds 85 USPTO granted patents and 15 published patent applications, primarily in Semiconductor Memory (CPC class H01L45-1233). Top assignees: Toshiba Memory Corporation, Kabushiki Kaisha Toshiba, Kioxia Corporation. Active years: 2009-2024.

USPTO Granted Patents = 85 (Patent Applications = 15)

% Patents Active = 85.9

Average Co-Inventor Count = 3.0

ph-index = 8

Forward Citations = 248(Granted Patents)

Forward Citations (Not Self Cited) = 203(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Kanagawa-ken, JP (2013 - 2016)
Kanagawa, JP (2009 - 2021)
Yokohama, JP (2010 - 2021)
Mie, JP (2018 - 2022)
Yokkaichi, JP (2015 - 2023)
Yokkaichi Mie, JP (2020 - 2023)
Yokohama Kanagawa, JP (2020 - 2024)

Company Filing History:

35 out of 2,955

Toshiba Memory Corporation

patents

33 out of 53,250

Kabushiki Kaisha Toshiba

Toshiba Mitsubishi Corporation

patent

Years Active: 2009-2024

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Areas of Expertise:

Semiconductor

Memory Device

Ferroelectric

Nonvolatile

Storage Device

Transistor

Data Erasure

Probe Method

Interconnect Lines

Peripheral Structure

Variable Resistance

Circuit Chip

85 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11929352 - Semiconductor memory device having transistors between bonding pads and word lines (2024-03-12),

2. 11776632 - Semiconductor memory device (2023-10-03),

3. 11737281 - Semiconductor memory device (2023-08-22),

4. 11723211 - Semiconductor memory device having ferroelectric field effect transistor (2023-08-08),

5. 11715534 - Semiconductor storage device capable of selectively erasing data (2023-08-01),

6. 11672129 - Memory device (2023-06-06),

7. 11605647 - Ferroelectric-type semiconductor memory device with hole transfer-type layer (2023-03-14),

8. 11538791 - Semiconductor memory device including a memory chip and a circuit chip bonded to the memory chip (2022-12-27),

9. 11514970 - Memory device and method having a control circuit configured to acquire information on a state of a control target, causes the control target to execute a read and write operation based on the state (2022-11-29),

10. 11430500 - Semiconductor storage device (2022-08-30),

11. 11398487 - Storage device (2022-07-26),

12. 11282559 - Memory device (2022-03-22),

13. 11195858 - Ferroelectric memory device (2021-12-07),

14. 11195844 - Semiconductor memory device and method of manufacturing the same (2021-12-07),

15. 11125775 - Probe and manufacturing method of probe for scanning probe microscope (2021-09-21),

Title: The Innovative Mind of Masumi Saitoh

Introduction: Masumi Saitoh is a pioneering inventor hailing from Yokkaichi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masumi Saitoh's latest patents showcase his commitment to pushing the boundaries of technological advancement, with a focus on inventions that aim to improve efficiency and enhance user experiences.

Career Highlights: Throughout his illustrious career, Masumi Saitoh has consistently demonstrated a keen eye for innovation, leading to the development of numerous cutting-edge technologies that have revolutionized the industry.

Collaborations: Masumi Saitoh has collaborated with some of the brightest minds in the industry, pooling together expertise to create inventions that have left a lasting impact on the world of technology.

Conclusion: Masumi Saitoh's relentless pursuit of innovation and his passion for pushing the limits of what is possible have solidified his reputation as a visionary inventor in Yokkaichi, Japan, and beyond.