Company Filing History:
1 out of 83 
1 out of 78 
Years Active: 2011
Title: Hisato Iwai: Innovator in Radio Network Systems
Introduction
Hisato Iwai is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of telecommunications, particularly in radio network systems. With a total of 2 patents, Iwai's work focuses on enhancing the efficiency and accuracy of radio communication technologies.
Latest Patents
One of Hisato Iwai's latest patents is a "Radio network system capable of autonomous estimation using position correction." This innovative radio apparatus calculates a distance based on a tentative self-position and the positions of nearby radio apparatuses. The system autonomously corrects its tentative self-position to ensure that the calculated distance aligns closely with the measured distance. This method allows for improved accuracy in determining the positions of multiple radio apparatuses within the network.
Another significant patent is for an "MC-CDMA system, transmitter and receiver." This invention features a novel orthogonal spreading code that enables a delay wave effect to be specific to individual users. The MC-CDMA system includes a transmitter that spreads and splits a transmitting signal into orthogonal sub-carriers, while the receiver processes the signal to achieve effective communication.
Career Highlights
Throughout his career, Hisato Iwai has worked with esteemed organizations such as Doshisha University and the Advanced Telecommunications Research Institute International. His experience in these institutions has allowed him to develop and refine his innovative ideas in telecommunications.
Collaborations
Iwai has collaborated with notable colleagues, including Hideichi Sasaoka and Yusuke Miyamoto. Their joint efforts have contributed to advancements in the field of radio network systems.
Conclusion
Hisato Iwai's contributions to telecommunications through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the development of efficient radio communication technologies.
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.