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For the Inventor, By the Inventor

Kanagawa, Japan

Nobuhiro Kawashima

This inventor holds 15 USPTO granted patents and 5 published patent applications and 7 EPO patents, primarily in Electronic Devices. Top assignees: Nec Corporation, Nec Casio Mobile Communications, Ltd., Lenovo Innovations Limited (Hong Kong). Active years: 2003-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuhiro Kawashima. Retrieved from https://idiyas.com/inventor/nobuhiro-kawashima

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

Calculating rank
USPTO Granted Patents = 15 

 

Average Co-Inventor Count = 5.2

ph-index = 3

Forward Citations = 32(Granted Patents)


Location History:

  • Saitama, JP (2003)
  • Tokyo, JP (2014)
  • Kanagawa, JP (2014 - 2016)
  • Kawasaki, JP (2016)

Company Filing History:

goldMedal12 out of 36,770 
 
Nec Corporation
 patents
silverMedal2 out of 63 
 
Nec Casio Mobile Communications, Ltd.
 patents
bronzeMedal1 out of 149 
 
Lenovo Innovations Limited (Hong Kong)
 patents

Years Active: 2003-2016

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Areas of Expertise:
Electronic Apparatus
Oscillator
Electroacoustic Transducer
Control Method
Portable Terminal Device
Sound Emission
Battery Charger
Detachable Speakers
Sound Wave Output
Oscillation Device
15 patents (USPTO):Explore Patents
1. 9472095 - Electronic apparatus and control method for electronic apparatus (2016-10-18),
2. 9386367 - Electronic apparatus with detachable speakers, a body unit and a control unit (2016-07-05),
3. 9337773 - Oscillation device and electronic apparatus (2016-05-10),
4. 9313565 - Portable terminal device having sound emission hole which changes orientation based on rotation of casing about biaxial hinge (2016-04-12),
5. 9306148 - Oscillator device and electronic apparatus (2016-04-05),
6. 9253557 - Electronic device (2016-02-02),
7. 9252711 - Oscillator and electronic device (2016-02-02),
8. 9247338 - Electroacoustic transducer (2016-01-26),
9. 9185495 - Oscillation device and electronic apparatus (2015-11-10),
10. 9093953 - Oscillator (2015-07-28),
11. 8913767 - Electro-acoustic transducer, electronic apparatus, electro-acoustic conversion method, and sound wave output method of electronic apparatus (2014-12-16),
12. 8907733 - Oscillator (2014-12-09),
13. 8891333 - Oscillator and electronic device (2014-11-18),
14. 8824708 - Oscillation device and electronic apparatus (2014-09-02),
15. 6534951 - Battery charger (2003-03-18),

Title: The Innovative Mind of Nobuhiro Kawashima

Introduction: Nobuhiro Kawashima is a visionary inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Nobuhiro Kawashima has worked with leading research institutions and tech companies, spearheading projects that have revolutionized industries and improved the quality of life for many.

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

Conclusion: Nobuhiro Kawashima's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true pioneer in the world of inventions. His work continues to inspire future generations of inventors to think big and create a better tomorrow.

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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