Location History:
- Tokyo, JP (2012 - 2013)
- Koganei, JP (2014 - 2024)
Company Filing History:
13 out of 36,499 
6 out of 25,530 
4 out of 359 
Years Active: 2012-2025
Title: The Innovative Contributions of Masafumi Moriyama
Introduction
Masafumi Moriyama is a prominent inventor based in Koganei, Japan, known for his significant contributions to wireless communication technology. With a total of 19 patents to his name, Moriyama has made strides in developing methods that enhance the efficiency and effectiveness of communication systems.
Latest Patents
Among his latest patents is a transmission control method and information processing apparatus. This invention provides a method for multiple transmitting stations connected to a wireless communication partner receiving station by non-orthogonal multiple access. Each station can transmit the same signal to the receiving station by repetition for a predetermined number of times at a predetermined cycle. The information processing apparatus acquires information indicating a code word length for each transmitting station and assigns transmitting power to ensure a required power difference between stations. The shorter the code word length, the higher the receiving power at the receiving station.
Another notable patent is a wireless communication control method that suppresses interference using an MMSE weight in environments where the number of transmission stations exceeds the number of reception antennas. The receiving station calculates the power of interference signals and adjusts the MMSE weight accordingly to optimize signal reception.
Career Highlights
Moriyama has worked with notable companies such as Toyota Motor Corporation and Sharp Corporation. His experience in these leading firms has contributed to his expertise in the field of wireless communication technology.
Collaborations
Throughout his career, Moriyama has collaborated with talented individuals, including Kenichi Takizawa and Fumihide Kojima. These collaborations have likely fostered innovative ideas and advancements in their respective projects.
Conclusion
Masafumi Moriyama's work in wireless communication has led to significant advancements in the field, showcasing his innovative spirit and dedication to improving technology. His contributions continue to influence the industry and inspire future inventors.
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.