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For the Inventor, By the Inventor

Tokyo, Japan

Takao Totsuka

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignee: Hitachi, Ltd.. Active years: 2013-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Totsuka. Retrieved from https://idiyas.com/inventor/takao-totsuka

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

USPTO Granted Patents = 8 

% Patents Active = 75.0

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 19(Granted Patents)


Location History:

  • Hadano, JP (2013 - 2014)
  • Tokyo, JP (2016 - 2024)

Company Filing History:

goldMedal8 out of 42,726 
 
Hitachi, Ltd.
 patents

Years Active: 2013-2024

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8 patents (USPTO):Explore Patents
1. 11989455 - Storage system, path management method, and recording medium (2024-05-21),
2. 11372584 - Storage system, path management method, and recording medium (2022-06-28),
3. 10289564 - Computer and memory region management method (2019-05-14),
4. 10042790 - Computer and method with interrupt vector management (2018-08-07),
5. 9977740 - Nonvolatile storage of host and guest cache data in response to power interruption (2018-05-22),
6. 9323566 - Virtual computer system for restoring network connection of live-migrated virtual computer (2016-04-26),
7. 8671270 - System connected to a memory for storing an extended firmware having a bios emulator in which the bios emulator is overwritten using a interruption vector for handling a bios call (2014-03-11),
8. 8479198 - Hypervisor and server apparatus capable of restoring data inside a failure area (2013-07-02),

Title: Inventor Takao Totsuka - Revolutionizing Technology in Tokyo

Introduction: Takao Totsuka is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takao Totsuka holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancements.

Career Highlights: With over two decades of experience in the industry, Takao Totsuka has worked with leading tech companies in Japan, spearheading projects that have led to significant breakthroughs in various sectors.

Collaborations: Throughout his career, Takao Totsuka has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Takao Totsuka's passion for innovation and his relentless pursuit of excellence have solidified his position as a key figure in the technological landscape of Tokyo, inspiring the next generation of inventors and innovators.

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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