Company Filing History:
3 out of 58,129 
2 out of 1,799 
1 out of 14 Years Active: 2013-2015
Title: The Innovative Mind of Tsunehisa Kazawa
Introduction: Tsunehisa Kazawa is a notable inventor based in Tokyo, Japan, recognized for his significant contributions to the field of content management and distribution. With three patents to his name, Kazawa's innovations have paved the way for more effective digital content usage and protection.
Latest Patents: Among Tsunehisa Kazawa's latest patents are a License Management Method and a Content Processing System. The License Management Method encompasses a content distribution server and a portable game terminal, wherein the server maintains a comprehensive first license allowing the usage of various digital contents. It issues a second license to the game terminal, enabling the user to select and utilize individual content, provided it falls within the applicable license duration. Additionally, the Content Protection System he developed ensures that a user terminal assesses whether it holds the right to reproduce or execute a content. If rights are lacking, a request is made to a license management apparatus to obtain the necessary usage rights, which generates and conveys license information, inclusive of an expiration date for content utilization.
Career Highlights: Tsunehisa Kazawa's professional journey has seen him thrive in some of the most renowned companies within the tech industry. Notably, he has worked with Sony Corporation and Sony Computer Entertainment Inc., contributing his expertise toward the advancement of digital content technology.
Collaborations: Throughout his career, Kazawa has collaborated with other talented individuals, including Yasutaka Miwa and Kenjiro Komaki, who have also played pivotal roles in the development of innovative technologies and systems within the field.
Conclusion: Tsunehisa Kazawa's inventive spirit and dedication to enhancing digital content management and security illustrate the impact of innovative thinking in the tech industry. His patents not only demonstrate his proficiency as an inventor but also reflect the importance of teamwork and collaboration in driving successful technological advancements.
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.