Location History:
- Kamakura, JP (1994 - 1995)
- Kanagawa, JP (1996)
- Toyko, JP (2011)
- Tokyo, JP (2000 - 2017)
Company Filing History:
17 out of 21,351 
10 out of 58,129 
8 out of 15,844 
Years Active: 1994-2017
Title: Innovations of Katsuhiro Shimizu in AV Systems
Introduction
Katsuhiro Shimizu is a prominent inventor based in Tokyo, Japan, recognized for his significant contributions to audiovisual technology. With an impressive portfolio comprising 37 patents, Shimizu has been instrumental in advancing communication systems within audio-visual (AV) applications.
Latest Patents
Among his recent inventions are patents related to a communication system, transmission apparatus, transmission method, reception apparatus, and reception method. Specifically, his work details an AV system that integrates an HD recorder with a display unit using an HDMI communication interface. The HDMI source from the HD recorder transmits image data as differential signals to the HDMI sink in the display unit via three TMDS channels. Additionally, the HDMI source embeds content identification information into an AVI InfoFrame packet during the blanking period, allowing the display unit to effectively process and display the image data based on the received content identification information.
Career Highlights
Shimizu has made significant strides in his career, having worked for notable companies such as Mitsubishi Electric Corporation and Sony Corporation. These experiences have provided him with a solid foundation in innovation and technological development, particularly in the fields of communications and AV systems.
Collaborations
Throughout his career, Katsuhiro Shimizu has collaborated with various talented individuals, including colleagues Takashi Mizuochi and Toshihide Hayashi. These partnerships have fostered a collaborative environment that has led to groundbreaking advancements in the field of audiovisual technology.
Conclusion
Katsuhiro Shimizu's innovative spirit and expertise in patenting and developing communication systems have culminated in a wide array of advancements that continue to influence the AV industry. His inventive works not only enhance the functionality of AV systems but also pave the way for future innovations.
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.