logo

For the Inventor, By the Inventor

Yokohama, Japan

Ntt Electronics Corporation


USPTO Granted Patents = 164



Trademarks = 5

Forward Citations = 397

Loading Chart...
Loading Chart...

348 inventors (with patents filed for the assignee):

goldMedal Etsushi Yamazaki (16 out of 44 patents)

silverMedal Tadao Ishibashi (16 out of 19 patents)

bronzeMedal Masahito Tomizawa (15 out of 45 patents)

4.  Kazuhito Takei (14 out of 14 patents)

5.  Yoshiaki Kisaka (13 out of 55 patents)

6.  Mitsuteru Yoshida (12 out of 20 patents)

7.  Toshiki Nishizawa (12 out of 14 patents)

8.  Yuji Mitsuhashi (11 out of 11 patents)

9.  Yasuharu Onuma (10 out of 10 patents)

10.  Katsuichi Oyama (10 out of 11 patents)

11.  Tomohiro Takamuku (9 out of 11 patents)

12.  Ikuo Ogawa (9 out of 15 patents)

13.  Yasuyuki Endoh (8 out of 8 patents)

14.  Ryoichi Kasahara (8 out of 41 patents)

15.  Ken Tsuzuki (8 out of 34 patents)


Core Competencies:
Optical Device Manufacturing
Error Correction Circuit
Data Transfer Circuit
Frame Synchronization
Light Reception Element
Adaptive Equalization Device
Optical Wavelength Multiplexer
Semiconductor Device
Chromatic Dispersion Compensation
Coherent Optical Reception
Digital Signal Processing
Video Encoding

164 patents:

1. 12306533 - Optical device manufacturing method and manufacturing apparatus using local etching (2025-05-20),
2. 12141026 - Error correction circuit, error correction method, and communication apparatus (2024-11-12),
3. 12132812 - Data transfer circuit and communication apparatus (2024-10-29),
4. 12113888 - Frame synchronization system, frame synchronization circuit, and frame synchronization method (2024-10-08),
5. 12068421 - Light reception element and light shielding structure for optical circuit (2024-08-20),
6. 11853736 - Module, information processing device equipped with same, and method for updating program data to update program data in module (2023-12-26),
7. 11611395 - Adaptive equalization device, adaptive equalization method, and communication device (2023-03-21),
8. 11558114 - Optical transmission characteristics compensating method and optical transmission characteristics compensating system (2023-01-17),
9. 11494165 - Arithmetic circuit for performing product-sum arithmetic (2022-11-08),
10. 11432005 - Moving image encoding device (2022-08-30),
11. 11360741 - Arithmetic circuit (2022-06-14),
12. 11333950 - Optical module (2022-05-17),
13. 11329764 - Error correction device, error correction method, and optical communication system (2022-05-10),
14. 11323238 - Frame synchronization apparatus, optical communication apparatus, and frame synchronization method (2022-05-03),
15. 11307356 - Optical module (2022-04-19),
NTT ELECTRONICS CORPORATION is a global leader in electronic components and solutions for various industries. With a strong focus on research and development, the company offers cutting-edge technologies such as optical devices, integrated circuits, and network solutions. NTT ELECTRONICS CORPORATION aims to contribute to society through technology innovation and high-quality products. Visit their website for more information.
This text is generated by artificial intelligence and may not be accurate.

logo

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

164 Patents

#14 in Yokohama

#790 in Japan

#4,899 in the World

...
Yokohama, Japan

Ntt Electronics Corporation

Forward Citations = 397

348 inventors:

goldMedal Etsushi Yamazaki (16 out of 44 patents)

silverMedal Tadao Ishibashi (16 out of 19 patents)

bronzeMedal Masahito Tomizawa (15 out of 45 patents)

4.  Kazuhito Takei (14 out of 14 patents)

5.  Yoshiaki Kisaka (13 out of 55 patents)

Please report any incorrect information to support@idiyas.com
Loading…