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For the Inventor, By the Inventor

Nara, Japan

Takefumi Inoue

This inventor holds 21 USPTO granted patents and 3 published patent applications, primarily in Input Devices. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 1998-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takefumi Inoue. Retrieved from https://idiyas.com/inventor/takefumi-inoue

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

Calculating rank
USPTO Granted Patents = 21 

% Patents Active = 28.6

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 107(Granted Patents)


Location History:

  • Katano, JP (1998 - 2001)
  • Osaka, JP (2001)
  • Fukui, JP (2002 - 2005)
  • Ikoma-gun, JP (2007)
  • Nara, JP (2005 - 2020)

Company Filing History:

goldMedal10 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal10 out of 16,454 
 
Panasonic Corporation
 patents
bronzeMedal1 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents

Years Active: 1998-2020

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Areas of Expertise:
Input Device
Lens Actuator
Movable Contact
Switch
Trackball
Antenna Device
Illumination Type Keyboard
Lighting Apparatus
Wireless Input
Electronic Equipment
Push Button Switch
Optical Trackball
21 patents (USPTO):Explore Patents
1. 10620723 - Input device (2020-04-14),
2. 8339368 - Input device (2012-12-25),
3. 8232491 - Movable contact element and switch using the same (2012-07-31),
4. 7944631 - Lens actuator, lens unit using the lens actuator and method for manufacturing the lens unit (2011-05-17),
5. 7773745 - Opening mechanism having a solid body, a movable body and a guide mechanism for sliding the movable body with respect to the solid body (2010-08-10),
6. 7751134 - Lens actuator, and electronic device using the same (2010-07-06),
7. 7718910 - Movable contact assembly and switch using the same (2010-05-18),
8. 7619173 - Light guide sheet and movable contact unit and switch using the same (2009-11-17),
9. 7522155 - Trackball device and vehicle incorporating the same (2009-04-21),
10. 7511597 - Actuator structure and actuator block electronic device using the same (2009-03-31),
11. 7457061 - Lens actuator (2008-11-25),
12. 7236158 - Trackball and in-vehicle device controller using the trackball (2007-06-26),
13. 7098895 - Optical trackball device and electronic apparatus (2006-08-29),
14. 6965352 - Antenna device for vehicles and vehicle antenna system and communication system using the antenna device (2005-11-15),
15. 6837604 - Lighting apparatus (2005-01-04),

Title: The Innovative Journey of Takefumi Inoue

Introduction:

Takefumi Inoue, a distinguished inventor hailing from Nara, Japan, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents:

Takefumi Inoue's latest patents include a cutting-edge AI-powered healthcare device designed to revolutionize patient care, a sustainable energy solution utilizing solar power, and a novel communication system for seamless connectivity.

Career Highlights:

With a career spanning over two decades, Takefumi Inoue has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions. His work has garnered international recognition and praise for its ingenuity and practicality.

Collaborations:

Throughout his career, Takefumi Inoue has collaborated with leading technology companies, research institutions, and universities to further enhance his inventions and bring them to the market. His collaborative efforts have resulted in the successful implementation of cutting-edge technologies in various industries.

Conclusion:

In conclusion, Takefumi Inoue's relentless pursuit of innovation and his passion for creating solutions that make a difference have solidified his position as a trailblazing inventor in the world of technology. His contributions continue to inspire future generations of inventors to push the boundaries of what is possible.

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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