Kanagawa, Japan

Kazutaka Yamane

This inventor holds 142 USPTO granted patents and 7 published patent applications and 7 EPO patents, primarily in Storage Technology (CPC class H01L43-08). Top assignees: Sony Corporation, Sony Group Corporation. Active years: 2009-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutaka Yamane. Retrieved from https://idiyas.com/inventor/kazutaka-yamane

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

USPTO Granted Patents = 142 

% Patents Active = 63.4

 

Average Co-Inventor Count = 6.8

ph-index = 8

Forward Citations = 486(Granted Patents)

Forward Citations (Not Self Cited) = 328(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Miyagi, JP (2009 - 2023)
  • Kanagawa, JP (2009 - 2024)

Company Filing History:


Years Active: 2009-2024

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Areas of Expertise:
Storage Element
Memory Apparatus
Solid-State Imaging
Magnetic Element
Electronic Apparatus
Magnetic Head
Memory Device
Storage Device
Manufacturing Method
Memory System
Image Quality
Storage Apparatus
142 patents (USPTO):Explore Patents

Title: Kazutaka Yamane: A Mastermind in Magnetization Technology

Introduction:

In the realm of advancements in magnetization technology, one name shines bright - Kazutaka Yamane. Hailing from Kanagawa, Japan, Yamane has made significant contributions to the field through his groundbreaking inventions and his impressive collection of 137 patents. As an esteemed member of Sony Corporation, he has been instrumental in the development of various storage and magnetic elements that have revolutionized memory apparatus and magnetic head technology.

Latest Patents:

Yamane's innovative prowess is evident in his latest patents, which showcase his ability to push the boundaries of what is possible in the field of magnetization. One noteworthy invention is a storage element featuring a memory layer, fixed magnetization layer, and an intermediate layer comprising non-magnetic material. This storage element employs a CoFeB composition as part of its first magnetic layer. Additionally, Yamane has also patented a magnetic element with a small surface area (approximately 1,600 nm2 or less), offering an adjustable magnetization state, an insulation layer, and a magnetization fixing layer acting as a reference for the free magnetization layer.

Career Highlights:

Yamane's career highlights are as impressive as his patents. His expertise at Sony Corporation has propelled the organization to the forefront of magnetization technology. His immense contributions in developing storage elements, memory apparatus, and magnetic heads have not only enhanced the performance and reliability of these devices but have also paved the way for future innovations in the field.

Collaborations:

In his pursuit of excellence, Yamane has collaborated with equally brilliant minds, some of whom include Masanori Hosomi and Hiroyuki Ohmori. Their collective efforts have led to significant advancements in magnetization technology, further solidifying Yamane's status as a leader in the field. These collaborations highlight Yamane's ability to work harmoniously within a team to achieve remarkable outcomes.

Conclusion:

Kazutaka Yamane's exceptional talent and dedication have earned him a well-deserved reputation as a mastermind in magnetization technology. Through his numerous patents at Sony Corporation, he has consistently pushed the boundaries of innovation, creating groundbreaking storage elements and magnetic elements. With his remarkable career highlights and collaborations, Yamane continues to inspire and shape the future of magnetization technology.

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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