Yoichi Sawada

This inventor holds 35 USPTO granted patents and 2 published patent applications and 4 EPO patents, primarily in Radio Frequency Modules. Top assignee: Murata Manufacturing Co., Ltd.. Active years: 2004-2025.

USPTO Granted Patents = 35 (Patent Applications = 2)

% Patents Active = 100.0

EPO Patents = 4 (Patent Applications = 2)

Average Co-Inventor Count = 1.8

ph-index = 7

Forward Citations = 125(Granted Patents)

Location History:

Ishikawa-ken, JP (2004 - 2006)
Kyoto, JP (2018 - 2023)
Nagaokakyo, JP (2021 - 2024)

Company Filing History:

35 out of 13,796

Murata Manufacturing Co., Ltd.

patents

Years Active: 2004-2025

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Areas of Expertise:

Radio Frequency Module

Communication Device

High-Frequency Module

Surface Acoustic Wave

Filter Apparatus

Resonator

Communication Unit

Acoustic Wave Filter

Longitudinally Coupled Resonator

Dummy Electrode

Balanced Terminals

Unbalanced Conversion

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12470235 - Radio-frequency module and communication apparatus (2025-11-11),

2. 12317412 - High-frequency module and communication device (2025-05-27),

3. 12046808 - Radio-frequency module and communication device (2024-07-23),

4. 11881878 - Radio frequency module and communication device (2024-01-23),

5. 11750228 - Radio-frequency module (2023-09-05),

6. 11621739 - Radio-frequency module and communications device (2023-04-04),

7. 11606108 - Radio frequency module and communication device (2023-03-14),

8. 11483016 - Radio frequency module and communication device (2022-10-25),

9. 11463116 - Radio frequency module and communication device (2022-10-04),

10. 11425235 - Radio frequency module and communication device (2022-08-23),

11. 11418225 - Radio frequency module and communication device (2022-08-16),

12. 11398843 - Radio frequency module and communication device (2022-07-26),

13. 11394817 - Radio frequency module and communication device (2022-07-19),

14. 11368172 - Radio-frequency module and communication device (2022-06-21),

15. 11349511 - Radio frequency module and communication device (2022-05-31),

Title: Yoichi Sawada: Innovator in Radio-Frequency Technologies

Introduction

Yoichi Sawada, based in Nagaokakyo, Japan, is a prominent inventor with an impressive portfolio of 33 patents. His contributions primarily focus on radio-frequency technologies, making significant advancements in communication devices.

Latest Patents

Sawada's latest innovations include groundbreaking patents for radio-frequency modules and communication devices. One notable patent presents a radio-frequency module featuring a mounting substrate with two main surfaces. This design incorporates a transmission circuit element tailored for a first communication band and a reception circuit element for a second, higher communication band. The meticulous placement of these components on opposing sides of the substrate maximizes efficiency. Another patent describes a radio frequency module that integrates a power amplifier designed to enhance transmission signals, further showcasing his proficient understanding of circuit design and functionality.

Career Highlights

Sawada is currently affiliated with Murata Manufacturing Co., Ltd., a leading player in electronic components. His work contributes significantly to the company's advancement in innovative communication technologies. His inventions have evolved over time, demonstrating his adaptability to emerging trends in technology.

Collaborations

Throughout his career, Sawada has collaborated with esteemed colleagues such as Takayuki Shinozaki and Yukiya Yamaguchi. Their combined expertise and innovative spirit have led to enhanced collaborations that produce cutting-edge technologies in their field.

Conclusion

In conclusion, Yoichi Sawada is a notable figure in the realm of radio-frequency technology. His 33 patents reflect a dedication to innovation that not only enhances communication devices but also paves the way for future advancements. With his ongoing contributions at Murata Manufacturing Co., Ltd., he continues to be an influential inventor, shaping the future of electronic communication.