Company Filing History:
9 out of 58,131 
1 out of 832,880 Years Active: 2010-2017
Title: The Innovative Mind of Masayuki Tsumura
Introduction: Masayuki Tsumura, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of communication systems. With a remarkable portfolio of 10 patents, Tsumura's work embodies the spirit of innovation and technological advancement, particularly in the realm of audio-visual (AV) systems.
Latest Patents: Among his latest inventions are a series of patents related to communication systems, transmission apparatuses, and reception methods. Specifically, Tsumura has developed an AV system composed of a high-definition (HD) recorder and a display unit that utilizes the HDMI communication interface. This ingenious system allows an HDMI source in the HD recorder to transmit image data in the form of differential signals to an HDMI sink located in the display unit through three TMDS channels. Notably, the HDMI source is capable of inserting content identification information into an AVI InfoFrame packet during a blanking period. The control section of the display unit plays a crucial role, managing the operation of the display processing section to effectively display image data based on the content identification information received by the HDMI sink.
Career Highlights: Throughout his career, Masayuki Tsumura has been associated with prestigious companies such as Sony Corporation, where he honed his skills and gained invaluable experience in cutting-edge technology. His passion for innovation and precise execution have led to notable advancements in communication technologies.
Collaborations: Tsumura has worked alongside esteemed colleagues, including Toshihide Hayashi and Koki Tsumori. These collaborations have undoubtedly enriched his work and contributed to the success of his inventions.
Conclusion: Masayuki Tsumura's dedication to innovation is evident in his impressive patent portfolio and the advanced technologies he has developed. His work not only exemplifies the potential of modern communication systems but also highlights the importance of collaboration in achieving technological breakthroughs. As he continues to innovate, Tsumura undoubtedly remains a key figure in the landscape of modern engineering and invention.