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For the Inventor, By the Inventor

Yokkaichi, Japan

Fumitaka Amano

This inventor holds 24 USPTO granted patents and 8 published patent applications, primarily in Three-Dimensional Memory Devices. Top assignee: Sandisk Technologies Inc.. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumitaka Amano. Retrieved from https://idiyas.com/inventor/fumitaka-amano

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

Calculating rank
USPTO Granted Patents = 24 

% Patents Active = 91.7

Average Co-Inventor Count = 2.6

ph-index = 7

Forward Citations = 168(Granted Patents)


Company Filing History:

goldMedal24 out of 4,995 
 
Sandisk Technologies Inc.
 patents

Years Active: 2017-2026

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Areas of Expertise:
Bonding Pads
Metal Oxide Barriers
Selective Metal Deposition
Composite Structures
Copper Bonding Pads
Aluminum Alloy Word Lines
Self-Aligned Bit Lines
Multi-Tier Devices
Thermal Metal CVD
Multilayer Barrier
Diffusion Barrier Stack
Tubular Liner Spacer
24 patents (USPTO):Explore Patents
1. 12550787 - Bonded assembly containing bonding pads with metal oxide barriers and methods for forming the same (2026-02-10),
2. 12525487 - High aspect ratio via fill process employing selective metal deposition and structures formed by the same (2026-01-13),
3. 12482751 - Three-dimensional memory device including composite backside metal fill structures and methods for forming the same (2025-11-25),
4. 12456699 - Semiconductor devices containing copper bonding pads with different conductive barrier layers and methods for forming the same (2025-10-28),
5. 12456688 - High aspect ratio via fill process employing selective metal deposition and structures formed by the same (2025-10-28),
6. 12451451 - Bonded assembly including interconnect-level bonding pads and methods of forming the same (2025-10-21),
7. 12408337 - Three-dimensional memory device including composite backside metal fill structures and methods for forming the same (2025-09-02),
8. 12087628 - High aspect ratio via fill process employing selective metal deposition and structures formed by the same (2024-09-10),
9. 12087626 - High aspect ratio via fill process employing selective metal deposition and structures formed by the same (2024-09-10),
10. 11990413 - Three-dimensional memory device including aluminum alloy word lines and method of making the same (2024-05-21),
11. 11935784 - Three-dimensional memory device containing self-aligned bit line contacts and methods for forming the same (2024-03-19),
12. 11637038 - Three-dimensional memory device containing self-aligned lateral contact elements and methods for forming the same (2023-04-25),
13. 11488975 - Multi-tier three-dimensional memory device with nested contact via structures and methods for forming the same (2022-11-01),
14. 11437270 - Three-dimensional memory device containing word lines formed by selective tungsten growth on nucleation controlling surfaces and methods of manufacturing the same (2022-09-06),
15. 11309402 - Semiconductor device containing tubular liner spacer for lateral confinement of self-aligned silicide portions and methods of forming the same (2022-04-19),

Title: The Innovative Journey of Fumitaka Amano

Introduction: Fumitaka Amano, a distinguished inventor hailing from Yokkaichi, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Fumitaka Amano's recent patents focus on advancements in semiconductor technology, particularly in the field of nanoelectronics and energy-efficient devices.

Career Highlights: With a career spanning over two decades, Amano has worked tirelessly to push the boundaries of technological possibilities. His work has been instrumental in shaping the future of the semiconductor industry.

Collaborations: Throughout his career, Fumitaka Amano has collaborated with leading research institutions and tech companies to bring his inventions to life. His collaborative spirit has led to the development of cutting-edge technologies that have revolutionized the industry.

Conclusion: Fumitaka Amano's passion for innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor in the world of technology. His contributions continue to inspire future generations of inventors to push the limits of what is possible.

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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