This inventor holds 4 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1994-2001.
Company Filing History:
Years Active: 1994-2001
Title: Masahiro Haga: Innovator in Optical Transmission Technology
Introduction
Masahiro Haga is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical transmission technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of optical devices, which are crucial in modern communication systems.
Latest Patents
Haga's latest patents include an optical transmission device with optical fiber cable accommodating structures. This innovative device is designed to accommodate superfluous lengths of optical fiber cables in a compact space, thereby improving the workability for operators and facilitating maintenance. The device features a body with an optical fiber cable accommodating structure attachment member, drums for winding the excess lengths of optical fiber cables, and slide structures that allow the drum holders to move toward and away from the body. The arrangement of the drums ensures that their rotation axes extend horizontally and parallel to the back surface of the body.
Another notable patent is a line terminating device that includes a housing with first and second openings. This device features a main printed wiring board that is vertically mounted in the front end portion of the housing. It incorporates a first optical module for converting between optical and electrical signals, a WDM module, and various electronic components. Additionally, the device includes an extension electronic circuit package and a power supply package, both of which are inserted into the housing through designated openings. An extra optical cable length winding drum is also mounted on the upper surface of the housing, allowing for the winding of extra lengths of subscriber and terminal optical cables.
Career Highlights
Masahiro Haga is currently employed at Fujitsu Corporation, where he continues to develop cutting-edge technologies in optical transmission. His work has significantly impacted the efficiency of communication systems, making them more reliable and easier to maintain.
Collaborations
Haga has collaborated with notable colleagues such as Masatomo Ohta and Hiroyuki Abe. Their combined expertise has contributed to the advancement of optical technologies and the successful development of innovative solutions.
Conclusion
Masahiro Haga's contributions to optical transmission technology exemplify the importance of innovation in communication systems. His patents reflect a commitment to improving device functionality and operator efficiency. Haga's work continues to influence the field, paving the way for future advancements in optical technology.