Katsumi Ohishi

Title: Innovations of Katsumi Ohishi

Introduction

Katsumi Ohishi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of information distribution systems, holding a total of 2 patents. His work primarily focuses on enhancing digital broadcast technologies.

Latest Patents

Ohishi's latest patents include an information distribution system and a signal processing device and method for switching signal processors. The information distribution system relates to a method for delivering a digital multi-channel service signal through satellite and cable networks. It involves a QPSK demodulation circuit that processes input signals and an error correction circuit that ensures the integrity of the transmitted data. The signal processing device patent describes a method for transmitting digital broadcast programs across different networks, utilizing a tuner and an NIT detecting circuit to manage the data effectively.

Career Highlights

Katsumi Ohishi is currently employed at Sony Corporation, a leading company in the technology and entertainment sectors. His work at Sony has allowed him to innovate and develop advanced technologies that enhance user experiences in digital broadcasting.

Collaborations

Ohishi has collaborated with notable colleagues, including Kenji Inose and Naohisa Kitazato. Their teamwork has contributed to the successful development of innovative technologies in the broadcasting field.

Conclusion

Katsumi Ohishi's contributions to the field of information distribution systems and digital broadcasting are noteworthy. His patents reflect a commitment to advancing technology and improving communication methods.