Location History:
- Kawaski, JP (2014)
- Kawasaki, JP (2006 - 2016)
- Adachi, JP (2015 - 2021)
Company Filing History:
41 out of 39,228 
2 out of 51 
Years Active: 2006-2025
Title: Daisuke Jitsukawa: Pioneer in Communication Technology
Introduction
Daisuke Jitsukawa is a prolific inventor based in Adachi, Japan, with an impressive portfolio of 42 patents. His innovative contributions primarily focus on mobile and wireless communication technologies, which have significantly advanced the field.
Latest Patents
Jitsukawa's latest patents exhibit his expertise in communication control methods and systems. One such patent details a mobile station designed to perform radio communication using spatial multiplexing with a base station. The mobile station incorporates a controller that selects a data unit with the highest channel quality and a spatial layer reflecting the best reception quality. Additionally, it features a transmitter that sends spatial coding information and identification data to the base station.
Another notable patent involves a transmission method and associated base station apparatus within a wireless communication system. This method outlines a selection process for transmission points in a cooperative cluster, generating directional beams and weighted transmission signals. The intricate mechanism ensures that signals addressed to multiple destinations are distinctly received, enhancing overall transmission efficiency.
Career Highlights
Daisuke Jitsukawa has worked at prominent organizations, including Fujitsu Corporation and Fujitsu Connected Technologies Limited. His roles at these companies have allowed him to shape the development of advanced communication technologies and contribute extensively to innovative research.
Collaborations
Throughout his career, Jitsukawa has collaborated with distinguished colleagues, such as Hiroyuki Seki and Kenji Suda. These partnerships have been instrumental in driving innovation and pushing the boundaries of communication technology, resulting in several significant advancements in the field.
Conclusion
With 42 patents to his name, Daisuke Jitsukawa stands out as a key figure in the realm of mobile and wireless communications. His latest inventions reflect a commitment to creating sophisticated technologies that enhance communication experiences. As technology continues to evolve, Jitsukawa's work remains influential, promising exciting developments in the future of communication systems.
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.