Satoshi Yoshima

This inventor holds 8 USPTO granted patents and 7 published patent applications. Top assignee: Mitsubishi Electric Corporation. Active years: 2014-2024.

USPTO Granted Patents = 8 (Patent Applications = 7)

% Patents Active = 25.0

Average Co-Inventor Count = 2.3

ph-index = 1

Forward Citations = 2(Granted Patents)

Location History:

Chiyoda-ku, JP (2016 - 2017)
Tokyo, JP (2014 - 2021)

Company Filing History:

8 out of 16,571

Mitsubishi Electric Corporation

patents

Years Active: 2014-2024

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12184332 - Single-fiber bidirectional optical ring system, method for controlling single-fiber bidirectional optical ring system, and central station (2024-12-31),

2. 11128385 - Signal detection circuit, optical receiver, master station device, and signal detection method (2021-09-21),

3. 9722545 - Emphasis circuit (2017-08-01),

4. 9628194 - Burst-signal reception circuit (2017-04-18),

5. 9525495 - Burst-mode receiver, and method of bias voltage control for APD of burst-mode receiver (2016-12-20),

6. 9252887 - Optical receiver, station-side optical network unit, and light reception level monitoring method (2016-02-02),

7. 9083466 - Optical line terminal (2015-07-14),

8. 8831059 - Laser diode driver circuit (2014-09-09),

Title: Satoshi Yoshima: Innovator in Optical Technology

Introduction

Satoshi Yoshima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, holding a total of 8 patents. His work focuses on advanced optical systems that enhance communication efficiency and reliability.

Latest Patents

Yoshima's latest patents include a single-fiber bidirectional optical ring system and a method for controlling this system. The single-fiber bidirectional optical ring system comprises a central station, slave stations, and a network that connects them in a ring shape using optical fibers. The central station features a first single-fiber bidirectional optical transceiver that outputs a downstream optical signal of a second wavelength while receiving an upstream optical signal of a first wavelength. Additionally, it includes a second transceiver connected in the opposite direction, along with a time synchronization control circuit that manages the timing of the downstream optical signals.

Another notable patent involves a signal detection circuit designed to enhance the detection of packet signals. This circuit includes components such as a DC voltage remover, a limiting amplifier, and a flip-flop circuit that generates a packet detection signal based on the differential signal for detection.

Career Highlights

Yoshima is currently employed at Mitsubishi Electric Corporation, where he continues to innovate in the field of optical technology. His work has been instrumental in developing systems that improve data transmission and communication networks.

Collaborations

Throughout his career, Yoshima has collaborated with notable colleagues, including Masamichi Nogami and Masaki Noda. These partnerships have contributed to the advancement of optical technologies and the successful development of various projects.

Conclusion

Satoshi Yoshima is a key figure in the realm of optical technology, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to shape the future of communication systems, making him a significant inventor in his field.