Chiba, Japan

Takashi Oshima

This inventor holds 19 USPTO granted patents and 3 published patent applications, primarily in Semiconductor Memory. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2007-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Oshima. Retrieved from https://idiyas.com/inventor/takashi-oshima-9wb11az9

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

USPTO Granted Patents = 19 

% Patents Active = 52.6

Average Co-Inventor Count = 1.2

ph-index = 5

Forward Citations = 177(Granted Patents)


Company Filing History:


Years Active: 2007-2015

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Areas of Expertise:
Semiconductor Memory
Memory System
Memory Card
Nonvolatile Memory
Flash Memory
Memory Controller
Direct Access Memory
Storage Device
Control Method
Card-Shaped Memory
Memory Device
19 patents (USPTO):Explore Patents

Title: The Innovations of Takashi Oshima: A Pioneer in Semiconductor Technology

Introduction: Takashi Oshima, based in Chiba, Japan, is a renowned inventor with an impressive portfolio of 19 patents. His work primarily focuses on advancements in semiconductor technology, contributing significantly to the field through innovative designs and methodologies.

Latest Patents: Among Takashi Oshima's most recent patents are notable inventions that enhance semiconductor storage devices. One such patent, titled "Semiconductor storage device and method of controlling the same," describes a nonvolatile semiconductor memory paired with a temporary storage buffer. This device facilitates the efficient writing of data by incorporating a coding processing unit that manages error correction through innovative coding techniques.

Another patent, "Memory system and method of controlling the memory system," outlines a sophisticated memory system designed for optimal data transmission between the semiconductor memory and host apparatus. This design enhances performance by utilizing an access-controlling part that intelligently recommends addresses based on operational data, streamlining the data writing process.

Career Highlights: Takashi Oshima has made a substantial impact in the field of semiconductor technology through his extensive work at Kabushiki Kaisha Toshiba. His dedication to innovation and improvement has led to the development of technologies that are foundational in modern computing and data storage.

Collaborations: Throughout his career, Takashi has collaborated with esteemed colleagues such as Tetsuya Murakami and Makoto Moriya. These partnerships have fostered a culture of innovation and have been instrumental in advancing their shared goals in semiconductor research and development.

Conclusion: Takashi Oshima exemplifies the spirit of innovation within the semiconductor industry. His numerous patents reflect a commitment to enhancing storage technology and improving data management systems. As he continues to pioneer advancements at Kabushiki Kaisha Toshiba, his work undoubtedly will influence the future of technology and inspire the next generation of inventors.

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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