This inventor holds 3 USPTO granted patents. Top assignee: Kokusai Denshin Denwa Kabushiki Kaisha. Active years: 1976-1999.
Location History:
- Yokohama, JA (1976)
- Yokohama, JP (1999)
Company Filing History:
Years Active: 1976-1999
Title: Yotaro Yatsuzuka: Innovator in Optical Access Systems
Introduction
Yotaro Yatsuzuka is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical communication, holding a total of 3 patents. His work focuses on developing advanced optical access systems that enhance data transmission efficiency.
Latest Patents
Yatsuzuka's latest patents include an innovative optical access system. This system allows for maintenance-free subscriber terminals and optical coupler-splitters, with control managed solely from the central office. The system generates down-link optical digital signals, which are transmitted over a line, while up-link signals are formed in synchronization with specific optical pulses. Another notable patent is a bilateral optical transmission system for pulse information. This system accommodates variations in transmission rates between down-link and up-link signals, ensuring efficient communication over a single bilateral optical transmission line.
Career Highlights
Yotaro Yatsuzuka is associated with Kokusai Denshin Denwa Kabushiki Kaisha, a company known for its advancements in telecommunications. His work has been instrumental in pushing the boundaries of optical communication technology.
Collaborations
Yatsuzuka has collaborated with notable coworkers, including Takaya Yamamoto and Shu Yamamoto. Their combined expertise has contributed to the successful development of innovative optical systems.
Conclusion
Yotaro Yatsuzuka's contributions to optical communication technology are noteworthy. His patents reflect a commitment to innovation and efficiency in data transmission. His work continues to influence the field and pave the way for future advancements.