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For the Inventor, By the Inventor

Kawasaki, Japan

Tetsuya Fujita

This inventor holds 30 USPTO granted patents, primarily in Semiconductor Technology. Top assignees: Kabushiki Kaisha Toshiba, Fuji Xerox Co., Ltd., Casio Keisanki Kabushiki Kaisha. Active years: 1993-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Fujita. Retrieved from https://idiyas.com/inventor/tetsuya-fujita

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

USPTO Granted Patents = 30

% Patents Active = 73.3

Average Co-Inventor Count = 2.3

ph-index = 9

Forward Citations = 195(Granted Patents)


Location History:

  • Tokyo, JP (2007)
  • Ebina, JP (1997 - 2013)
  • Kanagawa, JP (1993 - 2016)
  • Yokohama, JP (2017)
  • Kawasaki, JP (1998 - 2019)

Company Filing History:

goldMedal14 out of 53,250 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal12 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
bronzeMedal2 out of 442 
 
Casio Keisanki Kabushiki Kaisha
 patents
4. 1 out of 230 
 
Amway Corporation
 patents
5. 1 out of 2,955 
 
Toshiba Memory Corporation
 patents

Years Active: 1993-2019

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Areas of Expertise:
Semiconductor Memory Device
Power Gating Circuit
Image Forming Apparatus
Power Source Controller
Voltage Comparator Circuit
Water Treatment System
Electronic Camera
Transfer Device
Substrate Bias Control
Post-Processing Device
Belt Drive Control
One-Component Developing Apparatus
30 patents (USPTO):Explore Patents
1. 10522231 - Semiconductor memory device (2019-12-31),
2. 9851659 - Transfer device, non-transitory computer readable medium, image forming apparatus, and transfer method (2017-12-26),
3. 9292024 - Power gating circuit (2016-03-22),
4. 8615180 - Image forming apparatus having belt drive control (2013-12-24),
5. 8536936 - Power source controller and semiconductor integrated circuit (2013-09-17),
6. 8087654 - Post-processing device (2012-01-03),
7. 7969237 - Semiconductor integrated circuit device (2011-06-28),
8. 7586364 - Power supply voltage controlling circuit and semiconductor integrated circuit (2009-09-08),
9. 7551019 - Semiconductor integrated circuit and source voltage/substrate bias control circuit (2009-06-23),
10. 7487370 - Semiconductor device and system (2009-02-03),
11. 7417489 - Semiconductor integrated circuit having controller controlling the change rate of power voltage (2008-08-26),
12. 7245177 - Semiconductor integrated circuit and source voltage/substrate bias control circuit (2007-07-17),
13. 6759878 - Voltage comparator circuit and substrate bias adjusting circuit using same (2004-07-06),
14. 6252452 - Semiconductor device (2001-06-26),
15. 6222391 - Semiconductor integrated circuit (2001-04-24),

Title: Tetsuya Fujita - The Innovative Mind from Kawasaki

Introduction: Tetsuya Fujita, a pioneering inventor hailing from Kawasaki, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tetsuya Fujita's recent patents focus on advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to shaping a more efficient and sustainable future.

Career Highlights: With a career spanning over two decades, Tetsuya Fujita has held key roles in leading tech companies, where he spearheaded projects that have revolutionized industries and set new standards for technological innovation.

Collaborations: Throughout his career, Tetsuya Fujita has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of creativity and excellence in all his projects.

Conclusion: Tetsuya Fujita's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventions and patents.

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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