This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Hitachi, Ltd.. Active years: 2011-2014.
Company Filing History:
Years Active: 2011-2014
Title: Taketoshi Arakawa: Innovator in Hybrid Communication Technologies
Introduction
Taketoshi Arakawa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of communication technology, holding a total of 3 patents. His work focuses on enhancing communication systems, particularly in the context of hybrid networks.
Latest Patents
One of Arakawa's latest patents is a hybrid communication terminal. This invention addresses the challenge of maintaining active communication sessions when switching between a 3G network and a WiMAX/LTE network. The terminal ensures that the communication application remains unaware of any changes in the IP address assigned by the network during the switching process. This is achieved by utilizing a virtual network device that maintains a consistent IP address, thereby allowing seamless communication.
Another notable patent is a communication apparatus and handover control method. This invention involves a system that connects to both first and second wireless networks, facilitating a smooth handover between them. The apparatus includes functional units that assess connection states and wireless quality. By managing the activation and deactivation of transmitters and receivers, the system ensures a reliable transition between networks while maintaining data integrity.
Career Highlights
Taketoshi Arakawa is currently employed at Hitachi, Ltd., where he continues to innovate in the field of communication technology. His work has been instrumental in developing solutions that enhance connectivity and user experience in wireless communications.
Collaborations
Arakawa has collaborated with notable colleagues, including Takashi Itamiya and Tatsuo Horikoshi. These partnerships have contributed to the advancement of communication technologies and the successful development of innovative solutions.
Conclusion
Taketoshi Arakawa's contributions to hybrid communication technologies demonstrate his commitment to improving connectivity in an increasingly mobile world. His patents reflect a deep understanding of the challenges in communication systems and offer practical solutions for seamless user experiences.