Location History:
- Kanagawa, JP (1994)
- Yokohama, JP (2001 - 2005)
- Tokyo, JP (2002 - 2015)
- Yokosuka, JP (2016 - 2019)
Company Filing History:
12 out of 5,289 
1 out of 21 
1 out of 670 Years Active: 1994-2019
Title: Hirohisa Jozawa: Innovator in Video Encoding Technologies
Introduction
Hirohisa Jozawa, an accomplished inventor based in Yokosuka, Japan, holds an impressive portfolio of 14 patents. His innovative contributions primarily focus on advanced video encoding and decoding methods, showcasing his expertise in digital media technologies.
Latest Patents
Among Hirohisa Jozawa's latest patents are several groundbreaking inventions related to video encoding and decoding methodologies. These include a video encoding method and a video decoding method that significantly enhance motion compensation. His approach optimizes regions based on interpolation methods of fractional-accuracy pixels. By utilizing a refined classification of regions, his inventions aim to minimize the residual energy associated with inter-frame prediction, thereby improving the efficiency and quality of video encoding. Additionally, a sophisticated video encoding apparatus is designed to facilitate these methods, incorporating components for encoding information, performing interpolation, and enhancing picture encoding through meticulous classification processes.
Career Highlights
Throughout his career, Jozawa has worked with notable firms such as Nippon Telegraph and Telephone Corporation and Nippon Telephone and Telegraph Corporation. His tenure at these companies has allowed him to push the boundaries of video technology and contribute to advancements that benefit various multimedia applications. His pioneering work in motion vector analysis and block-based encoding techniques has positioned him as a key figure in the realm of digital encoding.
Collaborations
Hirohisa Jozawa has collaborated with esteemed colleagues, including Seishi Takamura and Kazuto Kamikura. Their combined expertise has led to significant developments in video technology, fostering an environment of innovation that expands the possibilities within the industry.
Conclusion
Hirohisa Jozawa's contributions to the field of video encoding are noteworthy, with a track record of patents that reflect his commitment to technological advancement. Through his work, Jozawa continues to influence the evolution of digital media, solidifying his legacy as an inventor capable of transforming how we interact with video content. His ongoing innovations promise to have a lasting impact on the multimedia landscape.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.