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For the Inventor, By the Inventor

Kawasaki, Japan

Yoshiaki Okuyama

This inventor holds 19 USPTO granted patents. Top assignees: Fujitsu Corporation, Fujitsu Microelectronics Limited, Fujitsu Semiconductor Limited. Active years: 2002-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiaki Okuyama. Retrieved from https://idiyas.com/inventor/yoshiaki-okuyama

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 = 42.1

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 83(Granted Patents)


Location History:

  • Kawasaki, JP (2002 - 2010)
  • Kirishima, JP (2009 - 2010)

Company Filing History:

goldMedal15 out of 39,374 
 
Fujitsu Corporation
 patents
silverMedal3 out of 467 
 
Fujitsu Microelectronics Limited
 patents
bronzeMedal1 out of 1,674 
 
Fujitsu Semiconductor Limited
 patents

Years Active: 2002-2010

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19 patents (USPTO):Explore Patents
1. 7746718 - Semiconductor memory, operating method of semiconductor memory, memory controller, and system (2010-06-29),
2. 7730232 - Data transfer method and system (2010-06-01),
3. 7633825 - Semiconductor memory device with reduced current consumption (2009-12-15),
4. 7558137 - Semiconductor memory and testing method of same (2009-07-07),
5. 7362630 - Semiconductor memory (2008-04-22),
6. 7321517 - Semiconductor memory device (2008-01-22),
7. 7203114 - Semiconductor memory which performs the refresh operation internally and automatically without refresh commands from the exterior (2007-04-10),
8. 7200059 - Semiconductor memory and burn-in test method of semiconductor memory (2007-04-03),
9. 7196951 - Semiconductor memory (2007-03-27),
10. 7114025 - Semiconductor memory having test function for refresh operation (2006-09-26),
11. 7099208 - Semiconductor memory automatically carrying out refresh operation (2006-08-29),
12. 7050353 - Semiconductor memory having burst transfer function (2006-05-23),
13. 6868030 - Semiconductor memory apparatus simultaneously accessible via multi-ports (2005-03-15),
14. 6847570 - Semiconductor memory having burst transfer function and internal refresh function (2005-01-25),
15. 6774673 - Level shifter (2004-08-10),

Title: Yoshiaki Okuyama - Pioneering Inventor from Kawasaki, JP

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

Latest Patents: Okuyama 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, Okuyama 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, Okuyama has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Yoshiaki Okuyama's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a trailblazer in the world of inventions and patents.

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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