Naoto Ishii

USPTO Granted Patents = 54 (Patent Applications = 26)

CIPO Patents = 3

EPO Patents = 15 (Patent Applications = 19)

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 174(Granted Patents)

Inventors with similar research interests:

Location History:

Tsukuba, JP (2011)
Tokyo, JP (2001 - 2024)

Company Filing History:

Mitsubishi Electric Corporation

patents

5. 1 out of 527

Eisai R&d Management Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2001-2025

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54 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12467642 - Outdoor unit of air-conditioning apparatus (2025-11-11),

2. 12392501 - Hot-water supply and heating system (2025-08-19),

3. 12126364 - Delta-sigma modulation apparatus, delta-sigma modulation method, and recording medium (2024-10-22),

4. 12052055 - Method of equalizing waveform distortion, terminal device, and optical communication system (2024-07-30),

5. 12016020 - Radio communication system and communication control method (2024-06-18),

6. 11881970 - Radio wave feature value computation apparatus, radio wave emission source identification apparatus, and method therefor (2024-01-23),

7. 11864180 - Radio communication system and communication control method (2024-01-02),

8. 11831347 - Parameter determination apparatus, signal transmission apparatus, parameter determination method, signal transmission method and recording medium (2023-11-28),

9. 11796203 - Air-conditioning apparatus (2023-10-24),

10. 11777585 - Wireless receiving apparatus and method thereof (2023-10-03),

11. 11671963 - Radio communication system and communication control method (2023-06-06),

12. 11627485 - Computer system and method therefor (2023-04-11),

13. 11595153 - Receiver apparatus, and method for producing parameters for demodulation (2023-02-28),

14. 11489790 - Mobile communication system, base station, mobile station, and power-saving transmission and reception method used in them (2022-11-01),

15. 11452173 - Remote radio head, beamforming method and storage medium (2022-09-20),

Title: Innovations of Naoto Ishii: A Leading Inventor in Optical Communication Technology

Introduction

Naoto Ishii, an esteemed inventor residing in Tokyo, Japan, has made significant contributions to the field of optical communication technology. With a remarkable portfolio of 51 patents, his work primarily focuses on delta-sigma modulation apparatus and methods, which are pivotal for improving data transmission quality.

Latest Patents

Among his latest patents, Ishii has developed innovative technologies such as a delta-sigma modulation apparatus and method. This apparatus effectively performs delta-sigma modulation on a first signal, generating a second signal and utilizing it alongside a third signal to produce a fourth signal that approximates the original input. This advanced method ensures high-quality signal transmission and processing. Additionally, he has worked on an optical communication system that includes a terminal device designed to generate and receive optical waveforms. A key feature of this system is the nonlinear waveform distortion compensation device, which corrects distortions to enhance data integrity in optical communications.

Career Highlights

Ishii's career has been marked by his tenure at renowned organizations such as NEC Corporation and Osaka University. His innovative spirit and technical expertise have propelled advancements in optical technologies, significantly impacting the telecommunications sector.

Collaborations

Throughout his career, Naoto Ishii has collaborated with notable colleagues, including Yoshikazu Kakura and Le Liu. These partnerships have driven further innovation and development in their respective fields, fostering a rich environment for research and invention.

Conclusion

Naoto Ishii continues to be a pivotal figure in the realm of optical communication technologies. With 51 patents to his name, his work not only showcases his ingenuity but also enhances the capabilities of modern communication systems. His contributions are a testament to the importance of innovation in our rapidly evolving technological landscape.

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