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For the Inventor, By the Inventor

Komatsushima, Japan

Toshiaki Yamashita

This inventor holds 29 USPTO granted patents and 3 EPO patents, primarily in Light Emitting Devices. Top assignees: Nichia Corporation, Furukawa Electric., Ltd.. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiaki Yamashita. Retrieved from https://idiyas.com/inventor/toshiaki-yamashita

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

Calculating rank
USPTO Granted Patents = 29

% Patents Active = 89.7

 

Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:

goldMedal29 out of 3,266 
 
Nichia Corporation
 patents
silverMedal1 out of 59 
 
Furukawa Electric., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2018-2026

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Areas of Expertise:
Light Emitting Device
Wavelength Conversion Member
Optical Member
Manufacturing Method
Laser Light Source
Phosphor-Containing Member
Light-Transmissive Member
Metal-Coated Member
Light Emission Device
Optical Part
Wavelength Conversion Part
29 patents (USPTO):Explore Patents
1. 12725999 - Laser light source and method of manufacturing the same (2026-09-01),
2. 12690306 - Light-emitting device (2026-07-21),
3. 12604580 - Optical member, light-emitting device, method for manufacturing optical member, and method for manufacturing light-emitting device (2026-04-14),
4. 12348001 - Light emission device (2025-07-01),
5. 12347998 - Method of manufacturing metal-coated member, metal-coated member, wavelength conversion member, and light emitting device (2025-07-01),
6. 12310154 - Light-transmissive member and method of manufacturing the same, optical member, and light emitting device (2025-05-20),
7. 12181146 - Wavelength conversion member and light-emitting device (2024-12-31),
8. 12173208 - Method of manufacturing wavelength conversion member and wavelength conversion member (2024-12-24),
9. 11939667 - Method for manufacturing wavelength conversion member and light emitting device (2024-03-26),
10. 11920068 - Method of manufacturing wavelength conversion member and wavelength conversion member (2024-03-05),
11. 11721950 - Light emission device (2023-08-08),
12. 11719415 - Wavelength conversion member, method of manufacturing same, and light-emitting device (2023-08-08),
13. 11631965 - Light emitting device and optical part (2023-04-18),
14. 11469355 - Wavelength conversion part, method of manufacturing wavelength conversion part, and light emitting device (2022-10-11),
15. 11444430 - Light emission device (2022-09-13),

Title: Toshiaki Yamashita: Pioneering Inventor from Komatsushima

Introduction: Toshiaki Yamashita is a renowned inventor hailing from Komatsushima, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Toshiaki Yamashita holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Yamashita has worked with leading research institutions and tech companies, spearheading projects that have revolutionized the industry.

Collaborations: Throughout his career, Toshiaki Yamashita has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Toshiaki Yamashita's dedication to pushing the boundaries of technology and his passion for innovation continue to inspire the next generation of inventors and creators 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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