Tokyo, Japan

Nobuyuki Ishiwata

Average Co-Inventor Count = 3.3

ph-index = 12

Forward Citations = 595(Granted Patents)

Forward Citations (Not Self Cited) = 537(Sep 21, 2024)

DiyaCoin DiyaCoin 0.45 

Inventors with similar research interests:



Years Active: 1994-2017

where 'Filed Patents' based on already Granted Patents

91 patents (USPTO):

Title: The Innovative Mind of Nobuyuki Ishiwata: Pioneering Magnetic Technologies

Introduction: Nobuyuki Ishiwata, based in Tokyo, Japan, is a prolific inventor with an impressive portfolio of 91 patents. His contributions to the field of magnetic memory technologies have significantly influenced advancements in data storage solutions.

Latest Patents: Ishiwata's latest patents showcase his expertise in magnetic memory elements and magnetoresistive technologies. One of his notable inventions includes a magnetic memory element that incorporates a magnetization free layer composed of a ferromagnetic substance with perpendicular magnetic anisotropy. This design features a response layer, a non-magnetic layer, and a reference layer, which collectively enhance the functionality of magnetic memory systems.

Another significant patent pertains to a magnetoresistive effect element, which consists of a domain wall motion layer made of ferromagnetic material, a spacer layer of non-magnetic material, and a fixed reference layer of ferromagnetic material. This innovative design allows for efficient data storage by utilizing the position of domain walls within the motion layer.

Career Highlights: Nobuyuki Ishiwata has had a distinguished career working with major corporations such as NEC Corporation and TDK Corporation. His roles in these organizations have allowed him to explore and develop cutting-edge technologies in magnetic memory and data processing.

Collaborations: Throughout his career, Ishiwata has collaborated with notable professionals in the field, including Kiyokazu Nagahara and Tsutomu Ishi. These partnerships have likely contributed to the refinement and success of his innovative inventions.

Conclusion: Nobuyuki Ishiwata's contributions to the field of magnetic technology exemplify his creativity and technical prowess. With 91 patents to his name, his work has not only advanced the understanding of magnetic memory systems but has also laid the groundwork for future innovations in data storage. His legacy as an inventor continues to inspire future generations of researchers and engineers.

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