This inventor holds 44 USPTO granted patents and 8 published patent applications, primarily in Semiconductor Memory. Top assignees: Toshiba Memory Corporation, Kioxia Corporation, Kabushiki Kaisha Toshiba. Active years: 2012-2026.
Location History:
- Kanagawa-ken, JP (2012 - 2014)
- Kanagawa, JP (2014 - 2019)
- Kawasaki, JP (2012 - 2024)
- Kawasaki Kanagawa, JP (2018 - 2024)
Company Filing History:
17 out of 2,955Â 
15 out of 3,176Â 
12 out of 53,250Â 
Years Active: 2012-2026
Areas of Expertise:
Title: Yoshikazu Harada: A Pioneer in Semiconductor Memory Innovations
Introduction
Yoshikazu Harada, based in Kawasaki, Japan, is a distinguished inventor known for his significant contributions to the field of semiconductor memory technology. With a remarkable portfolio of 42 patents, Harada has made a considerable impact on innovations that enhance data storage efficiency and reliability.
Latest Patents
Harada's latest innovations include advancements in NAND flash programming and methods of applying read pulses before the end of the programming process. His semiconductor storage device design features multiple memory strings connected in parallel, significantly improving operation control. The control circuit he developed executes write operations in response to commanded inputs while optimizing voltage application to enhance performance. Additionally, a notable patent pertains to a semiconductor memory device that intelligently manages command sets, allowing for advanced read operations while selectively rejecting write or erase commands during critical operational periods.
Career Highlights
Throughout his career, Yoshikazu Harada has held significant roles in reputable organizations, including Toshiba Memory Corporation and Kioxia Corporation. His work at these firms has been instrumental in pioneering various memory technologies that have reached the market, further solidifying his status as an expert in the semiconductor field.
Collaborations
In his professional journey, Harada has collaborated with fellow innovators, including Akio Sugahara and Shoichiro Hashimoto. Together, they have driven forward the boundaries of memory technology, contributing to advancements that enhance consumer electronic devices and data centers globally.
Conclusion
Yoshikazu Harada's innovations in semiconductor memory technology exemplify how dedicated inventors can drive progress in critical industries. His extensive patent portfolio and collaborative work have paved the way for future advancements, ensuring that data storage continues to evolve in efficiency and capability.