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For the Inventor, By the Inventor

Tokyo, Japan

Norifumi Kamiya

USPTO Granted Patents = 27 

 

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 36(Granted Patents)


Location History:

  • Minato-ku, JP (2012)
  • Tokyo, JP (2011 - 2023)

Company Filing History:

goldMedal27 out of 35,705 
 
Nec Corporation
 patents

Years Active: 2011-2025

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27 patents (USPTO):Explore Patents
1. 12450500 - Communication system, transmission apparatus, reception apparatus, matrix generation apparatus, communication method, transmission method, reception method, matrix generation method and recording medium (2025-10-21),
2. 11831347 - Parameter determination apparatus, signal transmission apparatus, parameter determination method, signal transmission method and recording medium (2023-11-28),
3. 11824993 - MAC tag list generation apparatus, MAC tag list verification apparatus, method, and program (2023-11-21),
4. 11784687 - Reception apparatus, signal processing method, and non-transitory computer readable recording medium (2023-10-10),
5. 11750398 - MAC tag list generation apparatus, MAC tag list verification apparatus, aggregate MAC verification system and method (2023-09-05),
6. 11588531 - Signal estimation apparatus, signal estimation method and program recording medium (2023-02-21),
7. 11552827 - Signal estimation apparatus, signal estimation method and program recording medium (2023-01-10),
8. 11418285 - Method and apparatus for construction of polar codes (2022-08-16),
9. 11362679 - Method and apparatus for generating redundant bits for error detection (2022-06-14),
10. 11336306 - Decoding apparatus, decoding method, and non-transitory computer readable medium (2022-05-17),
11. 11177834 - Communication method and apparatus using polar codes (2021-11-16),
12. 11165438 - Error-correction encoding method and device, and decoding method and device using channel polarization (2021-11-02),
13. 10763973 - Phase noise compensation apparatus, demodulation apparatus, communication apparatus, communication system, and phase noise compensation method (2020-09-01),
14. 10715375 - Modulation method, decoding method, modulation device, and demodulation device (2020-07-14),
15. 10523283 - LOS-MIMO demodulation apparatus, communication apparatus, LOS-MIMO transmission system, LOS-MIMO demodulation method and program (2019-12-31),

Title: **Innovative Mind: Norifumi Kamiya's Contributions to Technology**

Introduction

Norifumi Kamiya, an accomplished inventor based in Tokyo, Japan, has made significant strides in the field of technology with a total of 26 patents to his name. His work primarily focuses on advancements in neural networks and security features, showcasing his innovative spirit and technical expertise.

Latest Patents

Among his recent contributions, Norifumi Kamiya holds patents for several groundbreaking inventions, including a **Parameter Determination Apparatus**, which involves a multi-layer neural network designed to optimize learning paths and parameters based on received signals. This invention includes components like a first learning device for weight determination, a selecting device for valid paths, and a second learning device for bias and parameter learning.

Another notable patent is for a **MAC Tag List Generation Apparatus**, which generates a MAC (Message Authentication Code) tag list based on a combinatorial group testing matrix. This invention highlights an innovative application of cryptographic protocols, enhancing messaging integrity and security through variable-length-input fixed-length-output pseudorandom functions.

Career Highlights

Norifumi Kamiya is currently associated with NEC Corporation, where he continues to explore new technological frontiers. His tenure at this prominent company has allowed him to expand his research and contribute to a variety of high-impact projects that enhance both safety and functionality in digital communications and data processing.

Collaborations

Throughout his career, Norifumi has collaborated with talented professionals, including Eisaku Sasaki and Prakash Chaki. These partnerships have fostered a creative environment where ideas can flourish and innovative solutions can be developed.

Conclusion

With his impressive portfolio of patents and collaborations with esteemed colleagues, Norifumi Kamiya exemplifies the spirit of innovation. His contributions to technology not only demonstrate his expertise but also have the potential to influence future advancements in the field, solidifying his role as a leading inventor in the modern era.

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