Yoshikazu Yoshimura

This inventor holds 16 USPTO granted patents, primarily in Polarization Technology. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1981-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshikazu Yoshimura. Retrieved from https://idiyas.com/inventor/yoshikazu-yoshimura

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 16

% Patents Active = 93.8

Average Co-Inventor Count = 1.9

ph-index = 7

Forward Citations = 117(Granted Patents)

Location History:

Osaka, JP (1984 - 1998)
Takatsuri, JP (1998)
Takatsuki, JP (1981 - 1999)
Kyoto, JP (2006)

Company Filing History:

16 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

Years Active: 1981-2006

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Areas of Expertise:

Polarizer

Waveguide

Transducer

Antenna

Filter

Converter

Frequency Stabilization

Microwave Oscillator

Satellite Waves

Dielectric Resonator

Mode Transformer

Picture Quality Indicator

16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7076867 - Pressurizing method (2006-07-18),

2. 5937509 - Method of manufacturing linear-circular polarizer (1999-08-17),

3. 5852390 - Circularly polarized wave-linearly polarized wave transducer (1998-12-22),

4. 5781161 - Waveguide and microstrip lines mode transformer and receiving converter (1998-07-14),

5. 5760660 - Orthogonal polarized wave branching filter and its manufacturing method (1998-06-02),

6. 5760658 - Circular-linear polarizer including flat and curved portions (1998-06-02),

7. 5724050 - Linear-circular polarizer having tapered polarization structures (1998-03-03),

8. 5699072 - Feed-horn with helical antenna element and converter including the same (1997-12-16),

9. 5434586 - Multibeam antenna for receiving satellite waves (1995-07-18),

10. 5422611 - Waveguide-microstripline transformer (1995-06-06),

11. 4935814 - Picture quality indicator for satellite broadcasting receiver (1990-06-19),

12. 4679249 - Waveguide-to-microstrip line coupling arrangement and a frequency (1987-07-07),

13. 4608713 - Frequency converter (1986-08-26),

14. 4488124 - Resonant cavity with dielectric resonator for frequency stabilization (1984-12-11),

15. 4386326 - Dielectric-resonator-tuned microwave solid state oscillator (1983-05-31),

Title: The Innovative Contributions of Yoshikazu Yoshimura

Introduction

Yoshikazu Yoshimura is a prominent inventor based in Takatsuki, Japan. He has made significant contributions to the field of technology, holding a total of 16 patents. His work primarily focuses on advancements in pressurizing methods and polarizer manufacturing.

Latest Patents

One of Yoshimura's latest patents is a pressurizing method designed to effectively pressurize a second component against a first component. This method utilizes a pressurizing apparatus that includes a stage for mounting the first component, a tool, and a protection sheet supplying section. The tool is strategically positioned to move between two positions, allowing for efficient pressurization while ensuring the protection of the components involved.

Another notable patent is his method of manufacturing a linear-circular polarizer. This polarizer is specifically designed for microwave band transmission, offering excellent impedance characteristics and stabilized cross-polarization. It features 1/4 wavelength phase plates and a one-piece circular waveguide, which significantly reduces production costs and steps.

Career Highlights

Yoshimura is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate and develop new technologies. His extensive experience and expertise have made him a valuable asset to the company.

Collaborations

Throughout his career, Yoshimura has collaborated with notable colleagues, including Katsuhiko Tokuda and Tatsuya Nagatsu. These collaborations have further enhanced his innovative capabilities and contributed to the success of his projects.

Conclusion

Yoshikazu Yoshimura's contributions to technology through his patents and innovative methods have made a significant impact in his field. His work continues to inspire advancements in pressurizing techniques and polarizer manufacturing.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]