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For the Inventor, By the Inventor

Maebashi, Japan

Shinji Nakazato

This inventor holds 19 USPTO granted patents, primarily in Semiconductor Devices. Top assignees: Hitachi, Ltd., Hitachi Ulsi Systems Co., Ltd., Renesas Technology Corp.. Active years: 1987-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Nakazato. Retrieved from https://idiyas.com/inventor/shinji-nakazato

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 = 73.7

Average Co-Inventor Count = 7.7

ph-index = 9

Forward Citations = 404(Granted Patents)


Location History:

  • Koganei, JP (1989 - 1991)
  • Takasaki, JP (1992 - 2005)
  • Maebashi, JP (1987 - 2011)

Company Filing History:

goldMedal13 out of 42,740 
 
Hitachi, Ltd.
 patents
silverMedal4 out of 336 
 
Hitachi Ulsi Systems Co., Ltd.
 patents
bronzeMedal4 out of 3,781 
 
Renesas Technology Corp.
 patents
4. 2 out of 7,657 
 
Renesas Electronics Corporation
 patents
where one patent can have more than one assignee

Years Active: 1987-2011

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Areas of Expertise:
Semiconductor Integrated Circuit
Semiconductor Memory Device
Bipolar Transistor
CMOS Memory
Data Line Bias
Isolation Wells
Matched Series Resistances
Device Architecture
Memory Arrangement
Circuit Design
Electrical Isolation
Device Performance
19 patents (USPTO):Explore Patents
1. 7982314 - Semiconductor integrated circuit device (2011-07-19),
2. 7808107 - Semiconductor integrated circuit device (2010-10-05),
3. 7547971 - Semiconductor integrated circuit device (2009-06-16),
4. 6963136 - Semiconductor integrated circuit device (2005-11-08),
5. 6864559 - Semiconductor memory device (2005-03-08),
6. 6740958 - Semiconductor memory device (2004-05-25),
7. 6208010 - Semiconductor memory device (2001-03-27),
8. 5638335 - Semiconductor device (1997-06-10),
9. 5497023 - Semiconductor memory device having separately biased wells for isolation (1996-03-05),
10. 5386135 - Semiconductor CMOS memory device with separately biased wells (1995-01-31),
11. 5324982 - Semiconductor memory device having bipolar transistor and structure to (1994-06-28),
12. 5148255 - Semiconductor memory device (1992-09-15),
13. 5050127 - Memory device with improved common data line bias arrangement (1991-09-17),
14. 5029323 - Semiconductor device (1991-07-02),
15. 4868626 - Semiconductor device (1989-09-19),

As an AI assistant specialized in innovations, inventions, inventors, patent attorneys, assignees, and patents, I'm here to provide you with an informative article about inventor Shinji Nakazato.

Title: Unveiling the Innovative Mind of Shinji Nakazato

Introduction: Shinji Nakazato, a brilliant inventor hailing from Maebashi, Japan, has left an indelible mark in the world of technology with his remarkable contributions. With a total of 19 patents to his name, Nakazato-san's inventive spirit has paved the way for groundbreaking developments in the semiconductor industry.

Latest Patents: Among his latest patents is the revolutionary "Semiconductor Integrated Circuit Device." This cutting-edge technology features circuit elements and wirings on a semiconductor substrate, along with organic insulating films and external connecting electrodes. The innovative design showcases Nakazato's dedication to pushing the boundaries of semiconductor integration.

Career Highlights: Throughout his career, Nakazato has made significant strides in the field of technology, holding positions at prestigious companies such as Hitachi, Ltd. and Renesas Technology Corp. His wealth of experience and expertise has been instrumental in driving forward advancements in semiconductor technology and integrated circuit design.

Collaborations: Nakazato's impactful work has been further enhanced through collaborations with esteemed colleagues such as Hideaki Uchida and Nobuo Tanba. Together, they have synergized their talents to develop cutting-edge solutions that continue to shape the future of the tech industry.

Conclusion: In conclusion, Shinji Nakazato stands as a beacon of innovation and ingenuity in the realm of technology. His relentless pursuit of excellence and groundbreaking inventions have solidified his reputation as a visionary inventor, and his contributions will undoubtedly inspire future generations of innovators to come.

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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