Kazuo Takeoka

Title: Kazuo Takeoka: Innovator in HDB3 Code Violation Detection

Introduction

Kazuo Takeoka, an esteemed inventor located in Yokohama, Japan, has made significant contributions to technology with his innovative creations. As a key member of Fujitsu Corporation, he has developed a unique device that enhances data integrity in communication systems.

Latest Patents

Kazuo Takeoka holds a patent for an HDB3 code violation detector. This inventive device comprises a converting part that receives both positive and negative polarity data from a PCM line. It converts HDB3 coded information into a non-return-to-zero (NRZ) signal. The detector features three judging parts. The first judges if the NRZ signal is valid when it is at NRZ '1'. The second judges the pattern when the NRZ signal contains a maximum of three consecutive NRZ '0's. The third judging part identifies patterns occurring with at least four consecutive NRZ '0's. The device ultimately detects any violations of the HDB3 code by combining the judgment results of these components.

Career Highlights

Kazuo Takeoka's career is marked by his impressive role at Fujitsu Corporation, where he has been instrumental in developing cutting-edge technologies. His expertise in digital communication has allowed him to create patented solutions that address critical issues in data transmission.

Collaborations

Throughout his career, Kazuo Takeoka has collaborated with talented coworkers, including Yuzo Okuyama and Kazuo Sato. This teamwork has fostered an innovative environment that has led to the successful development of advanced technological solutions.

Conclusion

Kazuo Takeoka's contributions to the field of digital communication through his HDB3 code violation detector exemplify the importance of innovation in technology. His work at Fujitsu Corporation and collaborations with other skilled professionals continue to push the boundaries of what is possible in the realm of data integrity and communication.