Kohei Nakamura

This inventor holds 29 USPTO granted patents and 8 published patent applications, plus 2 CIPO patents and 1 EPO patent, primarily in Optical Communication. Top assignees: Nec Corporation, Micron Technology Incorporated, Elpida Memory, Inc.. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohei Nakamura. Retrieved from https://idiyas.com/inventor/kohei-nakamura

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 (Patent Applications = 8)

% Patents Active = 96.6

CIPO Patents = 2

EPO Patents = 1 (Patent Applications = 3)

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 38(Granted Patents)

Location History:

Chuo-ku, JP (2011)
Chiyoda-ku, JP (2020)
Fuchu, JP (2019 - 2021)
Tokyo, JP (2013 - 2024)

Company Filing History:

Micron Technology Incorporated

Mitsubishi Electric Corporation

patents

Years Active: 2011-2026

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Areas of Expertise:

Optical Fiber

Semiconductor Device

Guided Acoustic Waves

Data Feedback Equalization

Core-Cladding Concentricity

Nonlinearity Compensation

Submarine Cables

Digital Coherent Transmission

Impedance Adjustment

Clock Signal Provision

Multicore Fiber Amplifier

Brillouin Scattering

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12626754 - Semiconductor device having pad electrode equipped with low pass filter circuit (2026-05-12),

2. 12580647 - Connection state identification system and connection state identification method (2026-03-17),

3. 12395244 - Optical fiber exhibiting low guided acoustic Brillouin scattering (GAWBS) noise and measurement thereof (2025-08-19),

4. 12332394 - Fiber sensing using supervisory path of submarine cables (2025-06-17),

5. 12283342 - Apparatuses and methods for input buffer data feedback equalization circuits (2025-04-21),

6. 12034482 - Accurate measurement for guided acoustic-wave Brillouin scattering (2024-07-09),

7. 11949448 - Submarine optical communication system and communication method (2024-04-02),

8. 11933605 - Estimating core-cladding concentricity error in optical fibers using guided acoustic-wave Brillouin scattering (2024-03-19),

9. 11782217 - Method for reducing GAWBS noise by reducing polarization diffusion length (2023-10-10),

10. 11700067 - Three-way branching unit switch module having small footprint (2023-07-11),

11. 11467061 - Estimating mode field distribution in optical fibers from guided acoustic wave brillouin scattering (2022-10-11),

12. 11353377 - Wedge looseness inspection device of rotary electric machine (2022-06-07),

13. 11270200 - Single-step nonlinearity compensation using artificial intelligence for digital coherent transmission systems (2022-03-08),

14. 11189984 - Excitation light source apparatus and gain equalizing method (2021-11-30),

15. 11164623 - Apparatuses, systems, and methods for data strobe write timing (2021-11-02),

Title: The Innovative Journey of Kohei Nakamura

Introduction

Kohei Nakamura, based in Tokyo, Japan, is a prominent inventor with an impressive portfolio of 24 patents to his name. His work primarily focuses on advancements in optical communication systems and related technologies. This article delves into some of his latest patents, highlights his career, and acknowledges his collaborations with esteemed colleagues in the field.

Latest Patents

One of Kohei Nakamura's notable recent patents is the "Accurate measurement for guided acoustic-wave Brillouin scattering." This innovation provides systems, methods, and structures that enable precise measurement of guided acoustic-wave Brillouin scattering in optical fiber transmission systems and facilities. Another significant patent is the "Submarine optical communication system and communication method." This invention enhances communication between terminal stations through a system that includes monitoring mechanisms for signal quality, thereby facilitating effective data transmission across submarine optical communication lines.

Career Highlights

Kohei Nakamura has had a successful career, contributing significantly to the field of technology through his role at renowned companies such as NEC Corporation and Micron Technology Incorporated. His expertise in optical communication technologies continues to shape industry standards and practices.

Collaborations

Throughout his career, Nakamura has collaborated with skilled professionals like Yoshihisa Inada and Takanori Inoue. These collaborations have further enriched his contributions to the field, fostering innovative ideas and advancing technology in communication systems.

Conclusion

Kohei Nakamura's impactful inventions and patents demonstrate his commitment to innovation in optical communication technology. With a career marked by notable achievements and valuable collaborations, he continues to contribute to the advancement of the industry, potentially shaping the future of communication systems.

Profile summary based on public USPTO records.