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For the Inventor, By the Inventor

Tokyo, Japan

Yoji Nishio

This inventor holds 86 USPTO granted patents and 1 published patent application, primarily in Semiconductor Devices (CPC class 307446). Top assignees: Elpida Memory, Inc., Hitachi, Ltd., Ps4 Luxco S.a.r.l.. Active years: 1980-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoji Nishio. Retrieved from https://idiyas.com/inventor/yoji-nishio

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

USPTO Granted Patents = 86 

% Patents Active = 67.4

Average Co-Inventor Count = 3.5

ph-index = 19

Forward Citations = 1,189(Granted Patents)

Forward Citations (Not Self Cited) = 1,157(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Mito, JP (2001)
  • Hitachi, JP (1980 - 2003)
  • Chiyoda-ku, JP (2008)
  • Higashimurayama, JP (2002 - 2010)
  • Sagamihara, JP (2007 - 2010)
  • Chuo-ku, JP (2006 - 2011)
  • Tokyo, JP (2003 - 2016)

Company Filing History:

goldMedal42 out of 1,458 
 
Elpida Memory, Inc.
 patents
silverMedal36 out of 42,731 
 
Hitachi, Ltd.
 patents
bronzeMedal4 out of 377 
 
Ps4 Luxco S.a.r.l.
 patents
4. 2 out of 162 
 
Hitachi Engineering Co., Ltd.
 patents
5. 2 out of 149 
 
Hitachi Microcomputer Engineering, Ltd.
 patents
6. 2 out of 87 
 
Hitachi Ulsi Engineering Corp.
 patents
7. 1 out of 35 
 
Hitachi Tohbu Semiconductor, Ltd.
 patents
8. 1 out of 39,222 
 
Micron Technology Incorporated
 patents
9. 1 out of 36,684 
 
Nec Corporation
 patents
10. 1 out of 30 
 
Renesas Eastern Japan Semiconductor, Inc.
 patents
11. 6 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1980-2016

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Areas of Expertise:
Memory Module
Semiconductor Device
Integrated Circuit
Memory System
Error Correction Chips
Simulation Model
Stacked Semiconductor
Power Supply System
Wiring Board
Digital Interface
Circuit Design
High Speed Operation
86 patents (USPTO):Explore Patents
1. 9524756 - Apparatuses and methods for coupling semiconductor devices of a memory module in a memory system (2016-12-20),
2. 9368174 - Data strobe control device (2016-06-14),
3. 8953406 - Semiconductor module includes semiconductor chip initialized by reset signal (2015-02-10),
4. 8922029 - Apparatus having a wiring board and memory devices (2014-12-30),
5. 8878351 - Semiconductor device (2014-11-04),
6. 8738347 - Method for extracting IBIS simulation model (2014-05-27),
7. 8581649 - Semiconductor device and information processing system (2013-11-12),
8. 8510629 - Memory module on which regular chips and error correction chips are mounted (2013-08-13),
9. 8347057 - Memory module (2013-01-01),
10. 8253029 - Filter circuit element and electronic circuit device (2012-08-28),
11. 8134239 - Address line wiring structure and printed wiring board having same (2012-03-13),
12. 8064236 - Memory module, method for using same and memory system (2011-11-22),
13. 8064222 - Semiconductor integrated circuit device (2011-11-22),
14. 7990228 - Semiconductor device and wiring part thereof (2011-08-02),
15. 7986037 - Low noise semiconductor device (2011-07-26),

Title: The Innovative Journey of Yoji Nishio

Introduction: Yoji Nishio is a pioneering inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoji Nishio holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of what is possible in the modern world.

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

Collaborations: Throughout his career, Yoji Nishio has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing that has been instrumental in his success as an inventor.

Conclusion: Yoji Nishio's relentless pursuit of innovation and his passion for creating solutions to complex problems have solidified his reputation as a visionary inventor in the global tech community. His work continues to inspire future generations of inventors to think outside the box and strive for excellence in all their endeavors.

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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