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For the Inventor, By the Inventor

Kawasaki, Japan

Takashi Ito

This inventor holds 52 USPTO granted patents and 5 EPO patents, primarily in Semiconductor Devices (CPC class 357 ). Top assignees: Fujitsu Corporation, Ntn Corporation, N.e. Chemcat Corporation. Active years: 1981-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Ito. Retrieved from https://idiyas.com/inventor/takashi-ito-i99v96d8

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

USPTO Granted Patents = 52

% Patents Active = 76.9

 

Average Co-Inventor Count = 2.4

ph-index = 19

Forward Citations = 877(Granted Patents)

Forward Citations (Not Self Cited) = 869(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Ichikawa, JP (1987 - 2012)
  • Utsunomiya, JP (2012)
  • Kawasaki, JP (1981 - 2015)
  • Kuwana, JP (2012 - 2019)
  • Mie, JP (2012 - 2019)

Company Filing History:

goldMedal30 out of 39,378 
 
Fujitsu Corporation
 patents
silverMedal10 out of 2,497 
 
Ntn Corporation
 patents
bronzeMedal3 out of 90 
 
N.e. Chemcat Corporation
 patents
4. 2 out of 93,085 
 
Canon Kabushiki Kaisha
 patents
5. 2 out of 1,291 
 
Isuzu Motors Limited
 patents
6. 2 out of 4 
 
Nippon Engelhard Ltd.
 patents
7. 2 out of 7,657 
 
Renesas Electronics Corporation
 patents
8. 1 out of 1 
 
Fuuitsu Limited
 patent
9. 1 out of 10,092 
 
Honda Giken Kogyo Kabushiki Kaisha
 patents
10. 1 out of 5 
 
Krd Corporation
 patents
where one patent can have more than one assignee

Years Active: 1981-2019

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Areas of Expertise:
Rolling Bearing
Semiconductor Device
Non-Volatile Memory
Life Estimation
Electrode Catalyst
Magnetic Head
Photosensitive Resin
Conductive Pattern
Fuel Cell
Mechanical Component
Thin Film Wiring
52 patents (USPTO):Explore Patents
1. 10436674 - Device for estimating service life and method for estimating service life of rolling bearing (2019-10-08),
2. 10302132 - Rolling bearing and a travel unit including rolling bearings (2019-05-28),
3. 9506554 - Rolling bearing and a travel unit including rolling bearings (2016-11-29),
4. 9441676 - Bearing assembly including IC tag (2016-09-13),
5. 9329100 - Life estimation device and life estimation method for rolling bearing (2016-05-03),
6. 9177657 - Semiconductor device having non-volatile memory with data erase scheme (2015-11-03),
7. 9143118 - Semiconductor memory device with power interruption detection and reset circuit (2015-09-22),
8. 8485730 - Rolling bearing (2013-07-16),
9. 8453528 - Mechanical component and rolling bearing (2013-06-04),
10. 8337089 - Mechanical component and rolling bearing (2012-12-25),
11. 8180473 - Exposure system, method of testing exposure apparatus, and method of manufacturing device (2012-05-15),
12. 8167972 - Process for producing metal nanoparticle and metal nanoparticle produced by the process (2012-05-01),
13. 8113718 - Resin-made cage and bearing (2012-02-14),
14. 7459097 - Method of forming a conductive pattern (2008-12-02),
15. 7369359 - Thin film magnetic head having sectional shape of write magnetic pole formed as a trapezoid (2008-05-06),

Title: The Innovative Journey of Takashi Ito

Introduction: Takashi Ito, a pioneering inventor hailing from Kawasaki, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Takashi Ito's latest patents focus on advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With over two decades of experience in the tech industry, Takashi Ito has held key positions in leading research institutions and tech companies, where he has spearheaded projects that have revolutionized various sectors.

Collaborations: Throughout his career, Takashi Ito has collaborated with top engineers, scientists, and researchers from around the globe, fostering a culture of innovation and knowledge-sharing that has led to remarkable technological advancements.

Conclusion: Takashi Ito's relentless pursuit of innovation and his passion for pushing the boundaries of technology continue to inspire the next generation of inventors and shape the future of technological development.

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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