Takuya Shimizu

This inventor holds 109 USPTO granted patents and 53 published patent applications and 2 EPO patents, primarily in Image Encoding (CPC class H04N21-4821). Top assignees: Maxell, Ltd., Hitachi, Ltd., Hitachi Maxell, Limited. Active years: 2007-2026.

USPTO Granted Patents = 109 (Patent Applications = 53)

% Patents Active = 96.3

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 101(Granted Patents)

Forward Citations (Not Self Cited) = 70(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Yokohama, JP (2007 - 2018)
Oyamazaki, JP (2021 - 2023)
Kyoto, JP (2018 - 2024)
Osaka, JP (2019 - 2024)

Company Filing History:

Hitachi Maxell, Limited

patents

4. 2 out of 52

Maxell Holdings, Ltd.

patents

5. 1 out of 365

Hitachi Consumer Electronics Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2007-2026

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Areas of Expertise:

Image Encoding

Image Decoding

Broadcast Receiving

Multi-Screen Projection

Video Display

Projection Apparatus

Digital Broadcast

Transmission Method

Display Control

Program Contents

Location Information

Variable Light Adjustment

109 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12701245 - Image encoding method and image decoding method (2026-08-04),

2. 12701244 - Image encoding method and image decoding method (2026-08-04),

3. 12695938 - Broadcast receiving apparatus, broadcast receiving method, and contents outputting method (2026-07-28),

4. 12689771 - Image encoding method and image decoding method (2026-07-21),

5. 12666104 - Broadcast receiving system (2026-06-23),

6. 12647652 - Broadcast receiving apparatus and portable information terminal (2026-06-02),

7. 12610040 - Image encoding method and image decoding method (2026-04-21),

8. 12609779 - Broadcast receiving apparatus and transmission method of digital broadcast modulation wave (2026-04-21),

9. 12593095 - Broadcast receiving apparatus and display control method (2026-03-31),

10. 12464109 - Air floating video display apparatus (2025-11-04),

11. 12439033 - Image encoding method synthesizing inter prediction image and intra prediction image and image decoding method (2025-10-07),

12. 12434618 - Image projection apparatus (2025-10-07),

13. 12389062 - Broadcast receiving apparatus (2025-08-12),

14. 12355548 - Broadcast receiving apparatus and method of processing transmission waves (2025-07-08),

15. 12348818 - Display controlling method, time controlling method, time managing method, and broadcast receiving apparatus (2025-07-01),

Title: Innovator Spotlight: Takuya Shimizu from Kyoto, Japan

Introduction:

Takuya Shimizu, a prolific inventor based in Kyoto, Japan, has made significant contributions to the field of broadcast receiving technology with an impressive portfolio of 75 patents.

Latest Patents:

Among his latest patents is a revolutionary broadcast receiving apparatus that integrates digital broadcast reception, network communication, and content outputting capabilities. This invention enhances the viewer's experience by dynamically adjusting content delivery based on the state of network communication.

Another innovative patent by Shimizu involves a broadcast receiving apparatus specifically designed for optimal reception of 2K and 4K broadcasting services. This technology allows for seamless display control and improved user interaction with simultaneous broadcasting streams.

Career Highlights:

Shimizu has a rich professional background, having worked at esteemed companies such as Maxell, Ltd. and Hitachi Co., Ltd. His expertise in developing cutting-edge technologies has earned him a reputation as a visionary in the industry.

Collaborations:

Throughout his career, Shimizu has collaborated with accomplished professionals in the field, including Nobuo Masuoka and Kazuhiko Yoshizawa. These partnerships have led to groundbreaking innovations and advancements in broadcast technology.

Conclusion:

Takuya Shimizu's inventive prowess and dedication to pushing the boundaries of broadcast technology have solidified his position as a trailblazer in the industry. With a remarkable track record of patents and a history of successful collaborations, he continues to shape the future of digital broadcasting with his pioneering inventions.