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For the Inventor, By the Inventor

Tokyo, Japan

Takatoshi Itagaki

This inventor holds 13 USPTO granted patents and 3 EPO patents, primarily in Semiconductor Circuits. Top assignees: Mitsumi Electric Company Ltd., Ntt Docomo, Inc., Sony Ericsson Mobile Communications Japan, Inc.. Active years: 2004-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takatoshi Itagaki. Retrieved from https://idiyas.com/inventor/takatoshi-itagaki

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 92.3

 

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 37(Granted Patents)


Location History:

  • Chitose, JP (2009)
  • Hokkaido, JP (2009 - 2012)
  • Tokyo, JP (2004 - 2021)

Company Filing History:

goldMedal11 out of 1,576 
 
Mitsumi Electric Company Ltd.
 patents
silverMedal2 out of 4,962 
 
Ntt Docomo, Inc.
 patents
bronzeMedal2 out of 150 
 
Sony Ericsson Mobile Communications Japan, Inc.
 patents
where one patent can have more than one assignee

Years Active: 2004-2021

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Areas of Expertise:
Battery Protection
Motor Control
Semiconductor Integrated Circuit
Mobile Communications
Fuel Gauge Circuit
Analog Circuit
Digital Circuit
Charging System
Electronic Apparatus
Control Method
Data Writing
Signal Converter
13 patents (USPTO):Explore Patents
1. 11038215 - Electronic apparatus and control method thereof (2021-06-15),
2. 11024885 - Electronic apparatus and control method thereof (2021-06-01),
3. 10897221 - Motor control circuit and motor controller (2021-01-19),
4. 10355499 - Battery protection circuit, battery protection apparatus, and battery pack (2019-07-16),
5. 9762072 - Secondary battery protection circuit, secondary battery protection device, battery pack and method of writing data (2017-09-12),
6. 9000552 - Semiconductor integrated circuit device having analog circuit separated from digital circuit using resistive and capacitive element regions (2015-04-07),
7. 8658300 - Fuel gauge circuit and battery pack (2014-02-25),
8. 8140129 - Mobile phone terminal and communication system (2012-03-20),
9. 8036717 - Mobile phone terminal and charging system (2011-10-11),
10. 7576617 - Semiconductor integrated circuit device (2009-08-18),
11. 7545653 - Semiconductor integrated circuit device (2009-06-09),
12. 7269445 - Method and apparatus for delivering program to storage module of mobile terminal (2007-09-11),
13. 6681000 - Signal converter server network information system control methods thereof and telephone terminal (2004-01-20),

Title: Takatoshi Itagaki - Innovative Inventor from Tokyo

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

Latest Patents: Takatoshi Itagaki holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the industry, Itagaki has worked with leading tech companies in Japan, spearheading projects that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Takatoshi Itagaki has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing in the tech community.

Conclusion: Takatoshi Itagaki's passion for pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and entrepreneurs in Japan and beyond.

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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