Shinji Tokuyama

This inventor holds 17 USPTO granted patents, primarily in Nitride Semiconductor Technology. Top assignees: Sumitomo Electric Industries, Limited, Sony Corporation. Active years: 2011-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Tokuyama. Retrieved from https://idiyas.com/inventor/shinji-tokuyama

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

USPTO Granted Patents = 17

% Patents Active = 23.5

Average Co-Inventor Count = 7.7

ph-index = 4

Forward Citations = 42(Granted Patents)

Location History:

Itami, JP (2011 - 2014)
Osaka, JP (2012 - 2016)

Company Filing History:

17 out of 10,647

Sumitomo Electric Industries, Limited

where one patent can have more than one assignee

Years Active: 2011-2016

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Areas of Expertise:

Nitride Semiconductor

Laser Diode

Optical Device

Light-Emitting Element

Epitaxial Substrate

Semiconductor Device

Fabrication Method

Ohmic Contact

Compound Semiconductor

III-Nitride

P-Type Surface

C-Plane

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9425348 - Group III nitride semiconductor device, and method for fabricating group III nitride semiconductor device (2016-08-23),

2. 8927962 - Group III nitride semiconductor optical device (2015-01-06),

3. 8917750 - III-nitride semiconductor laser diode (2014-12-23),

4. 8803274 - Nitride-based semiconductor light-emitting element (2014-08-12),

5. 8741674 - Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device (2014-06-03),

6. 8693515 - Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device (2014-04-08),

7. 8619828 - Group III nitride semiconductor laser diode (2013-12-31),

8. 8581296 - Compound semiconductor device (2013-11-12),

9. 8546163 - Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device (2013-10-01),

10. 8541253 - III-nitride semiconductor laser device, and method of fabricating the III-nitride semiconductor laser device (2013-09-24),

11. 8507305 - Group-III nitride semiconductor laser device, method of fabricating group-III nitride semiconductor laser device, and epitaxial substrate (2013-08-13),

12. 8415707 - Group III nitride semiconductor device (2013-04-09),

13. 8357558 - Method of making semiconductor light-emitting device (2013-01-22),

14. 8306082 - Group-III nitride semiconductor laser device, and method of fabricating group-III nitride semiconductor laser device (2012-11-06),

15. 8227898 - Ohmic contact on a p-type principal surface tilting with respect to the c-plane (2012-07-24),

Title: Shinji Tokuyama - Innovative Inventor from Osaka, JP

Introduction: Shinji Tokuyama is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shinji Tokuyama holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the industry, Shinji Tokuyama has worked with leading tech companies in Japan, spearheading projects that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Shinji Tokuyama has collaborated with top researchers, engineers, and designers, fostering a culture of innovation and creativity that has led to the development of cutting-edge products and solutions.

Conclusion: Shinji Tokuyama's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs, solidifying his legacy as a true pioneer in the world of technology.

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]