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For the Inventor, By the Inventor

Musashino, Japan

Hitoshi Kume

This inventor holds 94 USPTO granted patents and 1 published patent application, primarily in Nonvolatile Memory Technology (CPC class G11C1-604). Top assignees: Hitachi, Ltd., Renesas Technology Corp., Hitachi Device Engineering Co., Ltd.. Active years: 1986-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Kume. Retrieved from https://idiyas.com/inventor/hitoshi-kume

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

USPTO Granted Patents = 94 

% Patents Active = 67.0

Average Co-Inventor Count = 5.0

ph-index = 22

Forward Citations = 1,994(Granted Patents)

Forward Citations (Not Self Cited) = 1,875(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Musashino-shi, Tokyo, JP (1994)
  • Tokyo, JP (1998)
  • Musahino, JP (2007 - 2008)
  • Musashino, JP (1986 - 2013)

Company Filing History:

goldMedal66 out of 42,740 
 
Hitachi, Ltd.
 patents
silverMedal16 out of 3,781 
 
Renesas Technology Corp.
 patents
bronzeMedal4 out of 217 
 
Hitachi Device Engineering Co., Ltd.
 patents
4. 3 out of 162 
 
Hitachi Engineering Co., Ltd.
 patents
5. 3 out of 87 
 
Hitachi Ulsi Engineering Corp.
 patents
6. 3 out of 336 
 
Hitachi Ulsi Systems Co., Ltd.
 patents
7. 3 out of 17 
 
Solid State Storage Solutions LLC
 patents
8. 1 out of 149 
 
Hitachi Microcomputer Engineering, Ltd.
 patents
9. 1 out of 182 
 
Hitachi Vlsi Engineering Corp.
 patents
10. 9 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1986-2013

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Areas of Expertise:
Nonvolatile Memory
Semiconductor Device
Integrated Circuit
Memory Module
MISFET
Erase Operation
Groove Isolation
Memory Cell
Processor
Production Method
Testing Method
94 patents (USPTO):Explore Patents
1. 8482997 - Method of manufacturing non-volatile memory module (2013-07-09),
2. 8456940 - Semiconductor device (2013-06-04),
3. 8132063 - Semiconductor device (2012-03-06),
4. 8130575 - Semiconductor device (2012-03-06),
5. 8094489 - Semiconductor device (2012-01-10),
6. 8072809 - Nonvolatile semiconductor memory (2011-12-06),
7. 7996735 - Semiconductor device (2011-08-09),
8. 7983109 - Semiconductor device (2011-07-19),
9. 7894232 - Semiconductor device having user field and vendor field (2011-02-22),
10. 7830706 - Semiconductor device (2010-11-09),
11. 7746697 - Nonvolatile semiconductor memory (2010-06-29),
12. 7468913 - Semiconductor device (2008-12-23),
13. 7399667 - Method of manufacturing a semiconductor integrated circuit device having single-element type non-volatile memory elements (2008-07-15),
14. 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),
15. 7366016 - Nonvolatile semiconductor memory (2008-04-29),

Title: The Innovative Journey of Hitoshi Kume

Introduction: Hitoshi Kume is a renowned inventor hailing from Musashino, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hitoshi Kume holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Hitoshi Kume has worked with leading tech companies and research institutions, where he has spearheaded projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Hitoshi Kume has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge sharing that has led to numerous successful projects and inventions.

Conclusion: Hitoshi Kume's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology, inspiring future generations of inventors to dream big and create a better tomorrow.

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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