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For the Inventor, By the Inventor

Tokyo, Japan

Masahiro Koike

This inventor holds 28 USPTO granted patents and 4 published patent applications and 6 EPO patents, primarily in Magnetic Memory. Top assignees: Kabushiki Kaisha Toshiba, Kioxia Corporation, Sanyo Denki Co., Ltd.. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Koike. Retrieved from https://idiyas.com/inventor/masahiro-koike

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

USPTO Granted Patents = 28 

% Patents Active = 96.4

 

Average Co-Inventor Count = 3.3

ph-index = 6

Forward Citations = 114(Granted Patents)


Location History:

  • Kanagawa-ken, JP (2001)
  • Yokohama, JP (2000 - 2013)
  • Nagano, JP (2013 - 2015)
  • Tokyo, JP (2001 - 2022)
  • Ota Tokyo, JP (2022)
  • Yokkaichi Mie, JP (2023)
  • Yokkaichi, JP (2024)

Company Filing History:

goldMedal11 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal7 out of 3,189 
 
Kioxia Corporation
 patents
bronzeMedal5 out of 324 
 
Sanyo Denki Co., Ltd.
 patents
4. 4 out of 36,684 
 
Nec Corporation
 patents
5. 1 out of 2,955 
 
Toshiba Memory Corporation
 patents

Years Active: 2000-2026

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Areas of Expertise:
Magnetic Memory
Semiconductor Device
Nonvolatile Memory
Manufacturing Method
Measurement Device
Airflow Volume
Ventilation Resistance
Fan Frame
Time-Shifted Viewing
Cache Server Control
Gate Insulating Film
Resin-Encapsulated
28 patents (USPTO):Explore Patents
1. 12557283 - Semiconductor memory device (2026-02-17),
2. 12419198 - Magnetic memory (2025-09-16),
3. 11915928 - Semiconductor memory device and method of manufacturing the same (2024-02-27),
4. 11610617 - Magnetic memory (2023-03-21),
5. 11417831 - Magnetic memory (2022-08-16),
6. 11232822 - Magnetic memory with circuit to supply shift pulse to move a domain wall in a magnetic body (2022-01-25),
7. 11227646 - Magnetic memory (2022-01-18),
8. 10707356 - Magnetic memory device and manufacturing method of the same (2020-07-07),
9. 10161771 - Measurement device for measuring airflow volume and a ventilation resistance and having a specific opening for allowing an opening plate to be replaceable and differential pressure measurement arrangement (2018-12-25),
10. 10036660 - Measurement device having variable opening orifice for measuring airflow volume and ventilation resistance of wind blowing apparatus (2018-07-31),
11. 9581174 - Fan frame (2017-02-28),
12. 9543376 - Semiconductor device and method for manufacturing the same (2017-01-10),
13. 9145896 - Axial flow fan (2015-09-29),
14. 9014531 - Time-shifted viewing system, time-shifted viewing method, and time-shifted viewing apparatus and program (2015-04-21),
15. 8616864 - Axial flow fan (2013-12-31),

Title: The Innovative Journey of Masahiro Koike

Introduction: Masahiro Koike is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masahiro Koike 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, Masahiro Koike has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs. His innovative mindset and problem-solving skills have earned him recognition in the industry.

Collaborations: Throughout his career, Masahiro Koike has collaborated with top researchers, engineers, and scientists both locally and internationally. These collaborations have not only enriched his own work but have also contributed to the collective advancement of technology on a global scale.

Conclusion: Masahiro Koike's passion for innovation, coupled with his technical expertise, has solidified his position as a trailblazer in the world of technology. His relentless pursuit of excellence continues to inspire the next generation of inventors and innovators worldwide.

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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