Location History:
- Mino, JP (2008)
- Osaka, JP (1995 - 2010)
Company Filing History:
1 out of 27,375 
1 out of 4 
1 out of 16,453 
Years Active: 1995-2010
Title: The Innovative Contributions of Shigeru Yamada
Introduction
Shigeru Yamada is a notable inventor based in Osaka, Japan, recognized for his contributions to technology through four significant patents. His work primarily focuses on enhancing communication systems and content distribution, which have played a vital role in modern technological frameworks.
Latest Patents
Yamada's recent inventions include a content distribution server, a key assignment method, a content output apparatus, and a key issuing center aimed at improving content distribution systems. This innovative system facilitates the distribution of content across various devices, including a key issuing center and multiple output apparatuses that are connected through a communication path. Each device is assigned an individual key, ensuring secure and efficient communication.
Furthermore, he developed a wireless network node that boasts a communication procedure allowing low-rate CPUs to maintain stable communication. This wireless network node is designed for long-distance communication while optimizing battery life. By utilizing random numbers for time slot designation, Yamada's approach minimizes the number of active wireless network nodes during communication, thereby enhancing overall efficiency.
Career Highlights
Shigeru Yamada has had an impressive career, having worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Kabushiki Kaisha Photron. His experience in these reputable organizations has significantly influenced his innovative mindset and technical expertise.
Collaborations
Throughout his career, Yamada has collaborated with esteemed colleagues, including Yoji Kumazaki and Tetsuya Inoue. These professional partnerships have allowed him to expand his knowledge and push the boundaries of technology through collaborative innovation.
Conclusion
Shigeru Yamada's contributions to the fields of content distribution and wireless communication are noteworthy and have a lasting impact. His inventive spirit and collaborations continue to inspire advancements in technology, highlighting the importance of innovation in the modern world.