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Toshiba Techno Center Inc.

USPTO Granted Patents = 21

Forward Citations = 86

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23 inventors (with patents filed for the assignee):

Chao-Kun Lin (7 out of 28 patents)

Steven D Lester (6 out of 60 patents)

Chih-Wei Chuang (3 out of 14 patents)

4. Heng Liu (2 out of 40 patents)

5. Zhen Chen (2 out of 8 patents)

6. Jeff Ramer (2 out of 7 patents)

7. Jun Wu (2 out of 3 patents)

8. Ling Zhang (2 out of 4 patents)

9. Vahid S Moshtagh (2 out of 12 patents)

10. Long Yang (1 out of 41 patents)

11. Syn-Yem Hu (1 out of 15 patents)

12. Jeffrey C Ramer (1 out of 5 patents)

13. Yi Fu (1 out of 4 patents)

14. Steve Ting (1 out of 5 patents)

15. Li Yan (1 out of 4 patents)

21 patents: Sort by Forward Citations

1. 8759127 - Gold micromask for roughening to promote light extraction in an LED (2014-06-24),

2. 8729580 - Light emitter with metal-oxide coating (2014-05-20),

3. 8698163 - P-type doping layers for use with light emitting devices (2014-04-15),

4. 8691606 - Method for manufacturing a light emitting diode with smooth surface for reflective electrode (2014-04-08),

5. 8686430 - Buffer layer for GaN-on-Si LED (2014-04-01),

6. 8684749 - LED with improved injection efficiency (2014-04-01),

7. 8669585 - LED that has bounding silicon-doped regions on either side of a strain release layer (2014-03-11),

8. 8668775 - Machine CVD shower head (2014-03-11),

9. 8664747 - Trenched substrate for crystal growth and wafer bonding (2014-03-04),

10. 8664679 - Light emitting devices having light coupling layers with recessed electrodes (2014-03-04),

11. 8637891 - Light-emitting device with improved electrode structures (2014-01-28),

12. 8624482 - Distributed bragg reflector for reflecting light of multiple wavelengths from an LED (2014-01-07),

13. 8581267 - Series connected segmented LED (2013-11-12),

14. 8564010 - Distributed current blocking structures for light emitting diodes (2013-10-22),

15. 8558247 - GaN LEDs with improved area and method for making the same (2013-10-15),

Toshiba Techno Center Inc. is a leading global provider of advanced technology solutions. With a focus on innovation, the company offers a wide range of products and services, including information technology and communications equipment, electronic devices, and industrial systems. Their cutting-edge technologies and solutions contribute to enhancing the quality of life of individuals and communities worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

21 Patents

#1,140 in Tokyo

#2,798 in Japan

#29,031 in the World

Toshiba Techno Center Inc.

Forward Citations = 86

23 inventors:

Chao-Kun Lin (7 out of 28 patents)

Steven D Lester (6 out of 60 patents)

Chih-Wei Chuang (3 out of 14 patents)

4. Heng Liu (2 out of 40 patents)

5. Zhen Chen (2 out of 8 patents)

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