Tokyo, Japan

Daisuke Watanabe

This inventor holds 142 USPTO granted patents and 33 published patent applications and 8 EPO patents, primarily in Magnetic Memory Technology (CPC class H01L43-08). Top assignees: Adv Antest Corporation, Toshiba Memory Corporation, Kabushiki Kaisha Toshiba. Active years: 2002-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daisuke Watanabe. Retrieved from https://idiyas.com/inventor/daisuke-watanabe

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

USPTO Granted Patents = 142 

% Patents Active = 72.5

 

Average Co-Inventor Count = 2.4

ph-index = 12

Forward Citations = 531(Granted Patents)

Forward Citations (Not Self Cited) = 442(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Ome, JP (2009)
  • Chiyoda-ku, JP (2014)
  • Sendai, JP (2014)
  • Wako, JP (2016)
  • Kai, JP (2015 - 2018)
  • Fukuoka, JP (2020)
  • Seoul, KR (2015 - 2021)
  • Yokohama, JP (2012 - 2022)
  • Tokyo, JP (2002 - 2023)
  • Yokkaichi Mie, JP (2019 - 2023)
  • Utsunomiya, JP (2019 - 2023)
  • Saitama, JP (2010 - 2024)
  • Yokohama Kanagawa, JP (2024)

Company Filing History:

goldMedal42 out of 2,282 
 
Adv Antest Corporation
 patents
silverMedal25 out of 2,955 
 
Toshiba Memory Corporation
 patents
bronzeMedal21 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents
4. 14 out of 93,085 
 
Canon Kabushiki Kaisha
 patents
5. 8 out of 11,678 
 
Skhynix Inc.
 patents
6. 7 out of 1,270 
 
Wacom Co., Ltd.
 patents
7. 6 out of 3,204 
 
Kioxia Corporation
 patents
8. 5 out of 331 
 
Jx Nippon Oil Energy Corporation
 patents
9. 3 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
10. 2 out of 3,208 
 
Dai Nippon Printing Co., Ltd.
 patents
11. 2 out of 4,447 
 
Lenovo (Singapore) Pte. Ltd.
 patents
12. 2 out of 36,718 
 
Nec Corporation
 patents
13. 1 out of 1,458 
 
Elpida Memory, Inc.
 patents
14. 1 out of 154 
 
Eneos Corporation
 patents
15. 1 out of 524 
 
Gree, Inc.
 patents
16. 1 out of 61 
 
Jxtg Nippon Oil & Energy Corporation
 patents
17. 1 out of 1,040 
 
Shiseido Company, Limited
 patents
18. 1 out of 134 
 
Square Enix Co., Ltd.
 patents
19. 1 out of 1,052 
 
Tohoku University
 patents
20. 1 out of 1,708 
 
Toshiba Electronic Devices & Storage Corporation
 patents
21. 8 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 2002-2025

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Areas of Expertise:
Magnetic Storage Device
Magnetic Memory Device
Electronic Pen
Position Detection Sensor
Semiconductor Device
Non-Volatile Storage
Battery Packaging
Information Processing Apparatus
Variable Resistance Element
Magnetoresistive Memory
Electrochemical Cell
142 patents (USPTO):Explore Patents

Title: Daisuke Watanabe: A Leading Innovator in Tokyo, JP

Introduction:

In the bustling city of Tokyo, Japan, Daisuke Watanabe has emerged as a remarkable inventor and patent holder. With an impressive portfolio of 135 patents, he has made substantial contributions to the field of technology. Let's delve deeper into his latest patents, career highlights, and collaborations.

Latest Patents:

Among Daisuke Watanabe's recent patents, one stands out—a magnetic memory device. This device represents a groundbreaking development in memory technology. It features a unique stacked structure that comprises magnetic layers, nonmagnetic layers, and fixed magnetization directions. Interestingly, the iron concentration in these layers varies, indicating Daisuke's keen focus on optimizing performance and efficiency.

Another noteworthy patent by Watanabe introduces an information processing apparatus that addresses interference issues when grasping a target workpiece. This novel solution utilizes range imaging to identify the target workpiece and determines the potential for interference between the workpiece and the grasping unit accurately. This innovation has considerable implications for industries where precision and safety are critical.

Career Highlights:

Daisuke Watanabe has worked with some renowned organizations during his career. Notably, his affiliation with Adv Antest Corporation highlights his contributions to the research and development of cutting-edge technological solutions. Additionally, his tenure at Toshiba Memory Corporation further demonstrates his expertise and commitment to advancing memory technologies.

Collaborations:

Collaboration has played a vital role in Daisuke Watanabe's success. While he has achieved remarkable feats individually, he has also forged partnerships with exceptional individuals in the field. Toshihiko Nagase and Toshiyuki Okayasu are among his esteemed colleagues, who have undoubtedly contributed to their collective achievements. Such collaborations allow for the exchange of ideas, fostering innovation and driving progress.

Conclusion:

Daisuke Watanabe, based in Tokyo, Japan, has made significant contributions to the field of innovation and technology. With 135 patents to his name, his inventions, including the magnetic memory device and the information processing apparatus, demonstrate his proficiency and ingenuity. Through his career highlights and collaborations, Watanabe has cemented his position as an invaluable figure in the world of inventions and patents. As technology continues to evolve, one can only anticipate further groundbreaking contributions from this remarkable inventor.

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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