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For the Inventor, By the Inventor

Akishima, Japan

Kazuyoshi Shoji

This inventor holds 18 USPTO granted patents. Top assignees: Hitachi, Ltd., Renesas Technology Corp., Hitachi Engineering Co., Ltd.. Active years: 1992-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyoshi Shoji. Retrieved from https://idiyas.com/inventor/kazuyoshi-shoji

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

USPTO Granted Patents = 18

% Patents Active = 72.2

Average Co-Inventor Count = 6.1

ph-index = 7

Forward Citations = 450(Granted Patents)


Location History:

  • Tokyo, JP (1994)
  • Akishima, JP (1992 - 2008)

Company Filing History:

goldMedal10 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal4 out of 3,781 
 
Renesas Technology Corp.
 patents
bronzeMedal3 out of 162 
 
Hitachi Engineering Co., Ltd.
 patents
4. 3 out of 336 
 
Hitachi Ulsi Systems Co., Ltd.
 patents
5. 3 out of 182 
 
Hitachi Vlsi Engineering Corp.
 patents
6. 2 out of 87 
 
Hitachi Ulsi Engineering Corp.
 patents
7. 4 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1992-2008

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18 patents (USPTO):Explore Patents
1. 7372741 - Nonvolatile memory apparatus having a processor and plural memories one or more of which is a nonvolatile memory having circuitry which performs an erase operation and an erase verify operation when the processor specifies the erase operation mode to the nonvolatile memory (2008-05-13),
2. 7099199 - Nonvolatile semiconductor memory device (2006-08-29),
3. 7020028 - Nonvolatile semiconductor memory device (2006-03-28),
4. 6791882 - Nonvolatile semiconductor memory device (2004-09-14),
5. 6747902 - Nonvolatile semiconductor memory apparatus (2004-06-08),
6. 6438036 - Nonvolatile semiconductor memory device (2002-08-20),
7. 6259629 - Nonvolatile semiconductor memory device (2001-07-10),
8. 6181600 - Nonvolatile semiconductor memory device (2001-01-30),
9. 6157576 - Nonvolatile semiconductor memory device (2000-12-05),
10. 6016273 - Nonvolatile semiconductor memory device (2000-01-18),
11. 5991200 - Nonvolatile semiconductor memory device (1999-11-23),
12. 5959894 - Nonvolatile semiconductor memory device (1999-09-28),
13. 5949715 - Nonvolatile semiconductor memory device (1999-09-07),
14. 5917752 - Nonvolatile semiconductor memory device (1999-06-29),
15. 5844842 - Nonvolatile semiconductor memory device (1998-12-01),

Title: Innovator Spotlight: Kazuyoshi Shoji - Pioneering Nonvolatile Memory Technologies

Introduction:

Kazuyoshi Shoji, a distinguished inventor hailing from Akishima, Japan, has made a significant mark in the field of nonvolatile memory technologies. With a remarkable portfolio of 18 patents, Shoji has been at the forefront of developing cutting-edge solutions that have revolutionized the semiconductor memory industry.

Latest Patents:

Among his latest patents is a groundbreaking invention - a nonvolatile memory apparatus that integrates a processor and multiple memories, with one or more being a nonvolatile memory. This innovative apparatus incorporates circuitry that executes erase and erase verify operations when instructed by the processor. The nonvolatile memory is designed to free the I/O bus during erase operations, enabling seamless access to other memories and system components.

Career Highlights:

Shoji has made notable contributions during his tenure at renowned companies such as Hitachi, Ltd. and Renesas Technology Corp. His expertise and dedication have played a pivotal role in driving technological advancements in the semiconductor sector. His focus on enhancing the functionality and efficiency of nonvolatile memory devices has garnered him recognition as a visionary in the industry.

Collaborations:

Throughout his career, Shoji has collaborated with accomplished professionals such as Tadashi Muto and Yasurou Kubota. These collaborations have been instrumental in fostering innovation and pushing the boundaries of nonvolatile memory technologies. By synergizing expertise and experience, Shoji and his colleagues have collectively contributed to shaping the future of semiconductor memory solutions.

Conclusion:

In conclusion, Kazuyoshi Shoji stands as a trailblazer in the realm of nonvolatile memory technologies, with a rich legacy of patents that underscore his ingenuity and technical prowess. His relentless pursuit of innovation and commitment to excellence continue to inspire advancements in the semiconductor industry, setting new benchmarks for memory device efficiency and performance. Shoji's contributions exemplify the transformative power of inventors in shaping the technological landscape of the modern era.

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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