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For the Inventor, By the Inventor

Tokyo, Japan

Akira Nakanishi

This inventor holds 60 USPTO granted patents and 9 published patent applications and 2 EPO patents, primarily in Optical Semiconductor Devices (CPC class H01S). Top assignees: Sony Corporation, Kabushiki Kaisha Toshiba, Lumentum Japan, Inc.. Active years: 1990-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Nakanishi. Retrieved from https://idiyas.com/inventor/akira-nakanishi

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

USPTO Granted Patents = 60 

% Patents Active = 85.0

 

Average Co-Inventor Count = 3.5

ph-index = 10

Forward Citations = 279(Granted Patents)

Forward Citations (Not Self Cited) = 223(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Ome, JP (2007)
  • Hamura, JP (2013)
  • Kanagawa, JP (2015 - 2021)
  • Tokyo, JP (1990 - 2024)

Company Filing History:

goldMedal41 out of 58,147 
 
Sony Corporation
 patents
silverMedal4 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents
bronzeMedal4 out of 67 
 
Lumentum Japan, Inc.
 patents
4. 3 out of 16,618 
 
Mitsubishi Electric Corporation
 patents
5. 3 out of 98 
 
Oclaro Japan, Inc.
 patents
6. 3 out of 14 
 
T. Hasegawa Co., Ltd.
 patents
7. 1 out of 1,198 
 
Ihi Corporation
 patents
8. 1 out of 324 
 
Tanabe Seiyaku Company, Limited
 patents

Years Active: 1990-2025

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Areas of Expertise:
Optical Semiconductor
Obstacle Detection
Video Display
Photographic Systems
Integrated Optical Devices
Aroma Compositions
Heater-Integrated Devices
Cutting Apparatus
Display Control
Electronic Apparatus
Alkanethioic Acid Derivative
DNA Gyrase-Inhibiting Proteins
60 patents (USPTO):Explore Patents
1. 12491769 - Spinning and sliding detection device and spinning and sliding detection method (2025-12-09),
2. 12040596 - Optical semiconductor device, optical subassembly, and optical module (2024-07-16),
3. 11845482 - Obstacle detection device and obstacle detection method (2023-12-19),
4. 11572090 - Headway control device (2023-02-07),
5. 11563302 - Heater-integrated ridge type optical semiconductor optical device (2023-01-24),
6. 11112571 - Optical subassembly (2021-09-07),
7. 11040941 - Alkanethioic acid derivative and perfume composition containing the same (2021-06-22),
8. 10946456 - Apparatus and method for cutting inner surface of hole (2021-03-16),
9. 10700489 - Optical semiconductor device, optical transmitter module, optical module, and optical transmission equipment, and method for manufacturing thereof (2020-06-30),
10. 10181699 - Semiconductor optical device, optical module, and method for manufacturing semiconductor optical device (2019-01-15),
11. 9780530 - Semiconductor integrated optical device, manufacturing method thereof and optical module (2017-10-03),
12. 9110315 - Optical device, modulator module, and method for manufacturing the optical device (2015-08-18),
13. 8782522 - Video display device and menu screen display method (2014-07-15),
14. 8587543 - Display control device and display control method (2013-11-19),
15. 8413053 - Video reproducing apparatus and video reproducing method (2013-04-02),

Title: The Inspiring Legacy of Akira Nakanishi: A Trailblazer in Technological Innovation

Introduction:

Akira Nakanishi, a visionary inventor based in Tokyo, JP, has carved a remarkable path in the realm of technological innovation. Her relentless dedication to pushing the boundaries of creativity and ingenuity has left an indelible mark on the global community of inventors and researchers.

Latest Patents:

With an impressive portfolio of 59 patents, Akira Nakanishi's groundbreaking work continues to reshape the landscape of technology. Among her latest patents are an Optical Semiconductor Device, Optical Subassembly, and Optical Module, showcasing her expertise in cutting-edge optical technologies. Another notable invention is an Obstacle Detection Device and Obstacle Detection Method, demonstrating her commitment to enhancing safety and efficiency in transportation systems.

Career Highlights:

Throughout her illustrious career, Akira Nakanishi has made significant contributions to leading companies such as Sony Corporation and Toshiba. Her expertise and innovative spirit have been instrumental in driving forward the development of advanced technologies in the industry.

Collaborations:

Akira Nakanishi has collaborated with esteemed colleagues such as Takahiko Saito and Shunzi Obayashi, fostering a culture of collaboration and knowledge sharing within the research and development community. Her ability to work synergistically with peers has led to groundbreaking inventions that have reshaped the technological landscape.

Conclusion:

In conclusion, Akira Nakanishi's dedication to innovation and her unwavering pursuit of technological advancement serve as a beacon of inspiration for inventors and researchers worldwide. Her groundbreaking inventions not only demonstrate the power of creativity and ingenuity but also pave the way for a future where technology continues to shape our world in unprecedented ways. Akira Nakanishi's legacy is a testament to the transformative impact of visionary inventors in driving forward progress and innovation in the digital age.

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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