Average Co-Inventor Count = 3.5

ph-index = 7

Forward Citations = 230(Granted Patents)

Location History:

Saitama, JP (2002 - 2012)
Saitama-ken, JP (2012)

Company Filing History:

Kddi R&d Laboratories, Inc.

Years Active: 2002-2024

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12113957 - Program, device, and method for generating significant video stream from original video stream (2024-10-08),

2. 8301284 - Feature extraction apparatus, feature extraction method, and program thereof (2012-10-30),

3. 8264616 - Scene classification apparatus of video (2012-09-11),

4. 8259172 - Picture searching apparatus (2012-09-04),

5. 8224846 - Apparatus for music retrieval, method for music retrieval, and program for music retrieval (2012-07-17),

6. 7953151 - Motion vector detecting apparatus (2011-05-31),

7. 7916793 - Picture searching apparatus (2011-03-29),

8. 7916171 - Classification apparatus for sport videos and method thereof (2011-03-29),

9. 7801969 - Apparatus and method for compression-transmitting and decoding picture information and storage medium stored its control programs (2010-09-21),

10. 7697815 - Video playback unit, video delivery unit and recording medium (2010-04-13),

11. 7398320 - Information distribution/reproduction control apparatus, information distribution/reproduction control method, and computer-readable recording medium recorded with information distribution/reproduction control program (2008-07-08),

12. 7380015 - Apparatus and method for compression-transmitting and decoding picture information and storage medium stored its control programs (2008-05-27),

13. 7342880 - Video information transmission system, and apparatus and program used for video information transmission system (2008-03-11),

14. 7212972 - Audio features description method and audio video features description collection construction method (2007-05-01),

15. 7116715 - Video coding apparatus according to a feature of a video picture (2006-10-03),

Title: Hiromasa Yanagihara: Innovator in Video and Audio Processing Technologies

Introduction

Hiromasa Yanagihara, an accomplished inventor based in Saitama, Japan, has made significant contributions to the fields of video and audio processing. With a remarkable portfolio of 18 patents, he stands out as a leading figure in innovation, particularly in his ability to enhance multimedia experiences through advanced technology.

Latest Patents

Yanagihara's latest patents showcase his expertise and creativity. One notable invention is a program, device, and method for generating a significant video stream from an original video stream. This invention allows a computer to function as a coding parameter extraction means, selecting significant macroblocks and generating a synchronized video stream that enhances the viewing experience.

Another important patent developed by Yanagihara is a feature extraction apparatus, feature extraction method, and corresponding program designed to improve the efficiency of processing AAC-format song data. This innovation reduces the time and storage capacity required to calculate feature values by employing a systematic approach to classify and integrate MDCT coefficients.

Career Highlights

Throughout his career, Yanagihara has worked with prominent companies, including KDDI Corporation and KDD Corporation, where he has applied his innovative ideas to real-world applications in technology. His work not only demonstrates his technical acumen but also contributes to the advancement of multimedia technologies.

Collaborations

In his journey as an inventor, Yanagihara has collaborated with talented individuals such as Yasuyuki Nakajima and Masaru Sugano. These collaborations have further enriched his innovative approach and fueled his passion for developing groundbreaking solutions in video and audio processing.

Conclusion

Hiromasa Yanagihara's achievements in the realm of innovation, with a focus on video and audio technologies, highlight his dedication to improving user experiences through sophisticated solutions. With his substantial number of patents and influential collaborations, he continues to pave the way for future advancements that will undoubtedly shape the multimedia landscape.

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