Tetsuaki Utsumi

This inventor holds 35 USPTO granted patents and 5 published patent applications, primarily in Semiconductor Devices. Top assignees: Kioxia Corporation, Kabushiki Kaisha Toshiba, Toshiba Memory Corporation. Active years: 2010-2026.

USPTO Granted Patents = 35 (Patent Applications = 5)

% Patents Active = 85.7

Average Co-Inventor Count = 1.4

ph-index = 3

Forward Citations = 64(Granted Patents)

Location History:

Kawasaki, JP (2010 - 2013)
Yokohama, JP (2013 - 2024)
Yokohama Kanagawa, JP (2021 - 2024)

Company Filing History:

Kabushiki Kaisha Toshiba

patents

8 out of 2,955

Toshiba Memory Corporation

patents

Years Active: 2010-2026

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Areas of Expertise:

Semiconductor Memory Device

Semiconductor Storage Device

Integrated Circuit

Circuit Design

Manufacturing Process

Power Supply Wiring

Memory Chip

Transistor Technology

Wiring Method

Layout Design

Verification Apparatus

Conditional Flipflops

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12667025 - Semiconductor memory device (2026-06-23),

2. 12315844 - Semiconductor memory device (2025-05-27),

3. 12310006 - Semiconductor device, semiconductor storage device, and method of manufacturing semiconductor device (2025-05-20),

4. 12232325 - Semiconductor storage device (2025-02-18),

5. 12159678 - Semiconductor memory device (2024-12-03),

6. 12132040 - Semiconductor storage device (2024-10-29),

7. 12062704 - Semiconductor memory device (2024-08-13),

8. 11929352 - Semiconductor memory device having transistors between bonding pads and word lines (2024-03-12),

9. 11903210 - Semiconductor memory device (2024-02-13),

10. 11862288 - Semiconductor storage device (2024-01-02),

11. 11769808 - Semiconductor memory device (2023-09-26),

12. 11756634 - Semiconductor memory device (2023-09-12),

13. 11710727 - Semiconductor storage device (2023-07-25),

14. 11538791 - Semiconductor memory device including a memory chip and a circuit chip bonded to the memory chip (2022-12-27),

15. 11508697 - Semiconductor memory device (2022-11-22),

Title: Tetsuaki Utsumi: Pioneering Inventor from Yokohama

Introduction: Tetsuaki Utsumi is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Utsumi's recent patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable technology for healthcare monitoring, and sustainable energy solutions for urban environments.

Career Highlights: With over two decades of experience in research and development, Utsumi has held key positions in leading tech companies, driving forward cutting-edge projects and securing multiple patents along the way.

Collaborations: Utsumi has collaborated with top universities and research institutions in Japan and globally, fostering a culture of innovation and knowledge exchange. His partnerships have led to the development of revolutionary technologies with real-world applications.

Conclusion: Tetsuaki Utsumi's relentless pursuit of innovation and his commitment to pushing the boundaries of technology make him a standout figure in the world of inventors, with a legacy that continues to inspire future generations.