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For the Inventor, By the Inventor

Inagii, Japan

Hideharu Yahata

This inventor holds 22 USPTO granted patents, primarily in Semiconductor Technology. Top assignees: Hitachi, Ltd., Renesas Technology Corp., Hitachi Device Engineering Co., Ltd.. Active years: 1998-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideharu Yahata. Retrieved from https://idiyas.com/inventor/hideharu-yahata

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

USPTO Granted Patents = 22

% Patents Active = 59.1

Average Co-Inventor Count = 5.1

ph-index = 9

Forward Citations = 241(Granted Patents)


Location History:

  • Chofu, JP (1998 - 2001)
  • Inagi, JP (1999 - 2007)
  • Inagii, JP (2002 - 2012)

Company Filing History:

goldMedal10 out of 42,740 
 
Hitachi, Ltd.
 patents
silverMedal8 out of 3,781 
 
Renesas Technology Corp.
 patents
bronzeMedal3 out of 217 
 
Hitachi Device Engineering Co., Ltd.
 patents
4. 3 out of 87 
 
Hitachi Ulsi Engineering Corp.
 patents
5. 2 out of 7,657 
 
Renesas Electronics Corporation
 patents
6. 2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1998-2012

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Areas of Expertise:
Integrated Circuit
Semiconductor Memory
Sense Amplifier
Synchronous Memory
Static Random Access Memory
Capacitor Cells
Bit Lines
Word Lines
MOS Transistors
Memory Cell Area
22 patents (USPTO):Explore Patents
1. 8179733 - Semiconductor integrated circuit device (2012-05-15),
2. 7936621 - Semiconductor integrated circuit device (2011-05-03),
3. 7602665 - Semiconductor integrated circuit device (2009-10-13),
4. 7411805 - Semiconductor integrated circuit device (2008-08-12),
5. 7203116 - Semiconductor memory device (2007-04-10),
6. 7082063 - Semiconductor memory device (2006-07-25),
7. 7072242 - Semiconductor integrated circuit device (2006-07-04),
8. 6928017 - Semiconductor memory device (2005-08-09),
9. 6851017 - Semiconductor memory (2005-02-01),
10. 6819626 - Semiconductor integrated circuit device (2004-11-16),
11. 6625079 - Semiconductor memory device (2003-09-23),
12. 6594197 - Semiconductor integrated circuit device (2003-07-15),
13. 6576946 - Semiconductor device comprising capacitor cells, bit lines, word lines, and MOS transistors in a memory cell area over a semiconductor substrate (2003-06-10),
14. 6563759 - Semiconductor memory device (2003-05-13),
15. 6563755 - Semiconductor memory device (2003-05-13),

Title: Inventor Hideharu Yahata

Introduction: Hideharu Yahata is a renowned inventor based in Inagii, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hideharu Yahata holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Hideharu Yahata has worked with leading research institutions and tech companies, spearheading projects that have revolutionized the industry. His dedication to pushing the boundaries of innovation has earned him recognition globally.

Collaborations: Throughout his career, Hideharu Yahata has collaborated with top engineers, scientists, and designers, fostering a culture of creativity and excellence. His ability to work in multidisciplinary teams has led to the development of cutting-edge solutions that have had a lasting impact.

Conclusion: Hideharu Yahata's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and technologists. His work serves as a testament to the power of creativity and perseverance in driving meaningful change in the world of technology.

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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