Location History:
- Sendai, JP (2017)
- Kawasaki, JP (2023)
Company Filing History:
Years Active: 2017-2023
Title: Kohei Ohta: Innovator in Wireless Communication Technology
Introduction
Kohei Ohta is a prominent inventor based in Sendai, Japan. He has made significant contributions to the field of wireless communication, holding two patents that showcase his innovative approach to technology. His work focuses on enhancing communication devices through advanced signal processing techniques.
Latest Patents
One of Kohei Ohta's latest patents is a wireless communication device that implements beamforming. This device includes a storage unit, a processor, and a radio circuit. The storage unit holds directivity information that indicates the radio intensity obtained when beams are formed in various main lobe directions. The processor calculates the interference between beams and generates a cancellation signal to improve signal clarity. This innovation aims to enhance the efficiency of wireless communication systems.
Another notable patent is a distortion compensation device and method. This device is designed to work with amplifiers to improve the quality of transmission signals. It samples the transmission signal at different rates, extracts odd-order harmonics, and corrects their phase and amplitude. The corrected harmonics are then added to the original signal, resulting in a clearer output toward the amplifier.
Career Highlights
Kohei Ohta is currently employed at Fujitsu Corporation, where he continues to develop cutting-edge technologies in wireless communication. His work at Fujitsu has positioned him as a key player in the advancement of communication devices.
Collaborations
Throughout his career, Kohei has collaborated with talented individuals such as Yusuke Tobisu and Satoshi Matsubara. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Kohei Ohta's contributions to wireless communication technology through his patents reflect his dedication to innovation. His work not only enhances communication devices but also sets a foundation for future advancements in the field.
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.