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For the Inventor, By the Inventor

Kawasaki, Japan

Osamu Iioka

This inventor holds 9 USPTO granted patents. Top assignees: Fujitsu Corporation, Fujitsu Semiconductor Limited, Fujitsu Microelectronics Limited. Active years: 2003-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Iioka. Retrieved from https://idiyas.com/inventor/osamu-iioka

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

USPTO Granted Patents = 9

% Patents Active = 66.7

Average Co-Inventor Count = 1.8

ph-index = 5

Forward Citations = 89(Granted Patents)


Location History:

  • Kawasaki, JP (2003 - 2011)
  • Ogaki, JP (2012)

Company Filing History:

goldMedal5 out of 39,371 
 
Fujitsu Corporation
 patents
silverMedal3 out of 1,674 
 
Fujitsu Semiconductor Limited
 patents
bronzeMedal1 out of 467 
 
Fujitsu Microelectronics Limited
 patents

Years Active: 2003-2012

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9 patents (USPTO):Explore Patents
1. 8335110 - Semiconductor memory, system, and method of controlling semiconductor memory (2012-12-18),
2. 8051342 - Semiconductor memory device (2011-11-01),
3. 7864576 - Nonvolatile memory cell array architecture for high speed reading (2011-01-04),
4. 7583536 - Charge loss restoration method and semiconductor memory device (2009-09-01),
5. 7339825 - Nonvolatile semiconductor memory with write global bit lines and read global bit lines (2008-03-04),
6. 7266015 - Redundancy substitution method, semiconductor memory device and information processing apparatus (2007-09-04),
7. 7209340 - Semiconductor device and MIM capacitor (2007-04-24),
8. 7126809 - Semiconductor device and MIM capacitor (2006-10-24),
9. 6532173 - Nonvolatile semiconductor memory device with mechanism to prevent leak current (2003-03-11),

Title: Osamu Iioka: Pioneering Inventor from Kawasaki

Introduction: Osamu Iioka is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Osamu Iioka holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Osamu Iioka has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

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

Conclusion: Osamu Iioka's passion for innovation and his relentless pursuit of technological excellence have solidified his reputation as a visionary inventor in the global tech community.

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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