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For the Inventor, By the Inventor

Tokyo, Japan

Takashi Ohtsuka

This inventor holds 19 USPTO granted patents and 8 published patent applications and 1 EPO patent, primarily in Electronic Components. Top assignees: Tdk Corporation, Nec Corporation, Japan Aviation Electronics Industry, Limited. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Ohtsuka. Retrieved from https://idiyas.com/inventor/takashi-ohtsuka-gpgc7rm9

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

USPTO Granted Patents = 19 

% Patents Active = 68.4

 

Average Co-Inventor Count = 4.4

ph-index = 2

Forward Citations = 5(Granted Patents)


Company Filing History:

goldMedal14 out of 8,267 
 
Tdk Corporation
 patents
silverMedal5 out of 36,718 
 
Nec Corporation
 patents
bronzeMedal2 out of 2,260 
 
Japan Aviation Electronics Industry, Limited
 patents
where one patent can have more than one assignee

Years Active: 2012-2026

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Areas of Expertise:
Electronic Component
Chip-Type Component
Dielectric Film
Internal Stresses
Manufacturing Method
LC Composite Component
Negative Electrode
Lithium-Ion Battery
Multilayer Wiring
Photoelectric Conversion
Optical Interconnection
Optical Connector
19 patents (USPTO):Explore Patents
1. 12628271 - Electronic component (2026-05-12),
2. 12604410 - Electronic component (2026-04-14),
3. 12513993 - Chip-type electronic component (2025-12-30),
4. 12334265 - Electronic component having the dielectric film not covers a corner part of the lower electrode (2025-06-17),
5. 11967469 - Electronic component configured to relax internal stresses due to changes in temperature and manufacturing method of the same (2024-04-23),
6. 11776947 - Electronic component and manufacturing method therefor (2023-10-03),
7. 11545303 - Electronic component and its manufacturing method (2023-01-03),
8. 11515854 - LC composite component (2022-11-29),
9. 11452209 - Electronic component and its manufacturing method (2022-09-20),
10. 11387442 - Negative electrode for lithium ion secondary battery and lithium ion secondary battery comprising the same (2022-07-12),
11. 11357110 - Electronic component (2022-06-07),
12. 11328872 - LC composite component (2022-05-10),
13. 10644347 - Negative electrode active material and lithium ion secondary battery using the same (2020-05-05),
14. 10426032 - Multilayer wiring structure and its manufacturing method (2019-09-24),
15. 8419295 - Photoelectric conversion/connection device (2013-04-16),

Title: Takashi Ohtsuka: Pioneering Inventor from Tokyo

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

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

Career Highlights: With a career spanning over two decades, Takashi Ohtsuka has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

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

Conclusion: Takashi Ohtsuka's relentless pursuit of innovation and his passion for creating cutting-edge technologies have solidified his reputation as a visionary inventor in Tokyo 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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