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For the Inventor, By the Inventor

Kanagawa, Japan

Toshiki Seshita

This inventor holds 57 USPTO granted patents and 16 published patent applications, primarily in Semiconductor Technology (CPC class H03F). Top assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation. Active years: 1991-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiki Seshita. Retrieved from https://idiyas.com/inventor/toshiki-seshita

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

USPTO Granted Patents = 57 

% Patents Active = 64.9

Average Co-Inventor Count = 1.5

ph-index = 7

Forward Citations = 182(Granted Patents)

Forward Citations (Not Self Cited) = 161(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Fujisawa, JP (2000)
  • Kawasaki, JP (1991 - 2015)
  • Kanagawa-Ken, JP (2002 - 2016)
  • Kawasaki Kanagawa, JP (2015 - 2022)
  • Kanagawa, JP (2006 - 2024)

Company Filing History:

goldMedal57 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal9 out of 1,708 
 
Toshiba Electronic Devices & Storage Corporation
 patents
where one patent can have more than one assignee

Years Active: 1991-2024

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Areas of Expertise:
Semiconductor Device
High-Frequency Amplifier
ESD Protection
Switch Circuit
Wireless Communication
Integrated Circuit
Radio Frequency
Temperature Detection
Buffer Circuit
Antenna Switch
Switch Control
57 patents (USPTO):Explore Patents
1. 12142604 - Semiconductor device and semiconductor system including electro static discharge (ESD) protective device (2024-11-12),
2. 12034415 - Semiconductor circuit (2024-07-09),
3. 11336239 - High-frequency amplifier circuit (2022-05-17),
4. 11095256 - Semiconductor device (2021-08-17),
5. 10965256 - High-frequency amplifier circuitry and semiconductor device (2021-03-30),
6. 10931246 - High-frequency amplifier circuitry and semiconductor device (2021-02-23),
7. 10911007 - High-frequency amplifier circuitry and semiconductor device (2021-02-02),
8. 10707823 - High-frequency amplifier circuitry and semiconductor device (2020-07-07),
9. 10411658 - Semiconductor device (2019-09-10),
10. 10256775 - Semiconductor device including an ESD protective element (2019-04-09),
11. 10250193 - High-frequency semiconductor amplifier circuit (2019-04-02),
12. 10153803 - Receiving circuit, wireless communication module, and wireless communication device (2018-12-11),
13. 10033332 - High-frequency semiconductor amplifier circuit (2018-07-24),
14. 9954493 - High frequency semiconductor amplifier circuit (2018-04-24),
15. RE46490 - Semiconductor device (2017-07-24),

Title: Toshiki Seshita: Pioneering Inventor from Kanagawa-ken, JP

Introduction: Toshiki Seshita is a renowned inventor hailing from Kanagawa-ken, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Seshita has worked with leading tech companies and research institutions, consistently pushing the boundaries of what is possible in the realm of technology.

Collaborations: Throughout his career, Toshiki Seshita has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Toshiki Seshita's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and engineers 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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