Location History:
- Kawasaki, JP (1993)
- Yokohama, JP (1990 - 2009)
Company Filing History:
37 out of 301 
1 out of 63 
1 out of 832,880 Years Active: 1990-2009
Title: Kenichi Shiraishi: Pioneer of Digital Satellite Broadcast Technology
Introduction
Kenichi Shiraishi, based in Yokohama, Japan, is a notable inventor with a remarkable portfolio of 38 patents. His work primarily focuses on advancements in digital satellite communication systems, contributing significantly to the field through innovative solutions that enhance signal reception and data handling.
Latest Patents
Among his latest innovations, Shiraishi developed a Radio Digital Signal Receiver. This invention is a digital satellite broadcast receiver that ensures optimal signal reception, especially when various outdoor units are connected. The patent outlines a method for estimating the noise characteristics of these outdoor units while receiving a burst symbol based on the bit error rate of an 8PSK modulation signal, facilitated by a trellis decoder. Additionally, it describes how the phase noise characteristics can influence the filter factor of a loop filter for better signal processing.
Another significant patent of his includes a site delivery method, digital satellite broadcast receiving method, and a receiver for digital satellite broadcasts. This invention addresses the timing differences in data output between main and subsidiary stations during site exchanges. Shiraishi's method facilitates rapid re-synchronization once a site exchange execution designation signal is received, thereby optimizing the broadcasting process.
Career Highlights
Kenichi Shiraishi has worked with prominent companies, including Kenwood Corporation and Leader Electronics Corporation. His tenure at these innovative firms has enabled him to push the boundaries of technology and contribute to the development of efficient and reliable digital satellite broadcasting systems, further solidifying his status as a leader in his field.
Collaborations
Throughout his career, Shiraishi has collaborated with fellow innovators such as Akihiro Horii and Shoji Matsuda. These partnerships have fostered a creative environment that has led to significant advancements in satellite communication technologies, demonstrating the strength of teamwork in achieving groundbreaking solutions.
Conclusion
Kenichi Shiraishi's contributions to the field of digital satellite communication are invaluable. His commitment to innovation and his impressive array of patents reflect his expertise and passion for enhancing technology. As he continues to develop new inventions, the industry eagerly anticipates the future advancements that will arise from his work.