For the Inventor, By the Inventor

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New York, NY, United States of America

Sun Patent Trust

USPTO Granted Patents = 1,505

CIPO Patents = 6

EPO Patents = 477

Forward Citations = 4,332

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108 inventors (with patents filed for the assignee):

Hisao Sasai (449 out of 626 patents)

Takahiro Nishi (435 out of 1,194 patents)

Youji Shibahara (419 out of 583 patents)

4. Toshiyasu Sugio (400 out of 765 patents)

5. Akihiko Nishio (372 out of 839 patents)

6. Toru Matsunobu (294 out of 464 patents)

7. Kyoko Tanikawa (291 out of 400 patents)

8. Daichi Imamura (267 out of 698 patents)

9. Seigo Nakao (255 out of 630 patents)

10. Tomohiro Kimura (207 out of 463 patents)

11. Mikihiro Ouchi (207 out of 389 patents)

12. Yutaka Murakami (197 out of 728 patents)

13. Masayuki Hoshino (196 out of 489 patents)

14. Kengo Terada (190 out of 326 patents)

15. Ayako Horiuchi (142 out of 418 patents)

Core Competencies:

Image Coding

Image Decoding

Communication Apparatus

Wireless Communication

Motion Vector Calculation

Video Encoding

Data Transmission

Integrated Circuit

Aperiodic Triggering

Modulation Order Adaptation

Device Synchronization

Resource Assignment

1,505 patents: Sort by Forward Citations

1. RE50722 - Motion vector calculation method, picture coding method, picture decoding method, motion vector calculation apparatus, and picture coding and decoding apparatus (2025-12-30),

2. 12513295 - Image coding apparatus for coding tile boundaries (2025-12-30),

3. 12501432 - User equipment and communication method (2025-12-16),

4. 12501067 - Video encoding method and video decoding method (2025-12-16),

5. RE50698 - Motion vector calculation method, picture coding method, picture decoding method, motion vector calculation apparatus, and picture coding and decoding apparatus (2025-12-09),

6. 12489911 - Image coding method, image decoding method, image coding apparatus, receiving apparatus, and transmitting apparatus (2025-12-02),

7. 12457349 - Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus (2025-10-28),

8. 12457139 - Transmission method, transmitter apparatus, reception method and receiver apparatus (2025-10-28),

9. 12445605 - Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus (2025-10-14),

10. 12439424 - Communication apparatus and communication reception method (2025-10-07),

11. 12432002 - Communication apparatus and reference signal receiving method (2025-09-30),

12. 12425981 - Wireless device and power control method (2025-09-23),

13. 12425634 - Image decoding method and image decoding apparatus using candidate motion vectors (2025-09-23),

14. RE50573 - Motion vector calculation method, picture coding method, picture decoding method, motion vector calculation apparatus, and picture coding and decoding apparatus (2025-09-02),

15. 12401487 - Component carrier activation and deactivation using resource assignments (2025-08-26),

Sun Patent Trust is a leading intellectual property (IP) holding company that specializes in patent licensing and enforcement. With a vast portfolio of patents covering various industries, we work tirelessly to protect and monetize our intellectual assets. By leveraging our IP expertise and industry knowledge, we enable businesses to navigate the complex IP landscape and achieve their goals.

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

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USPTO Data Jan 1 1976 - Dec 30 2025

1,505 Patents

#11 in New York, NY

#20 in New York

#325 in US

#641 in the World

New York, NY, United States of America

Sun Patent Trust

Forward Citations = 4,332

108 inventors:

Hisao Sasai (449 out of 626 patents)

Takahiro Nishi (435 out of 1,194 patents)

Youji Shibahara (419 out of 583 patents)

4. Toshiyasu Sugio (400 out of 765 patents)

5. Akihiko Nishio (372 out of 839 patents)

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