Company Filing History:
5 out of 42,508 
1 out of 1,572 
1 out of 1 Years Active: 1987-1991
Title: Innovations of Yasumasa Koakutsu
Introduction
Yasumasa Koakutsu is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of optical technology, holding a total of 5 patents. His work primarily focuses on devices that enhance the functionality and efficiency of optical connectors.
Latest Patents
One of his latest patents is a device for retaining a wire-like optical wave-guide. This device includes a cylindrical plug made of an elastic material that grips the outer surfaces of the optical wave-guide. The design features a tightening member that applies a retaining force to the optical fiber, ensuring a secure connection. Another significant patent is a connector comprising a plug with built-in optoelectronic conversion. This connector includes a main plug body with contact pins and a shielding member, allowing for a reliable and efficient connection between the plug and socket.
Career Highlights
Throughout his career, Yasumasa Koakutsu has worked with prominent companies such as Hitachi, Ltd. and Mitsumi Electric Company Ltd. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
He has collaborated with notable coworkers, including Seiichi Onoda and Masao Yano. Their joint efforts have further advanced the development of optical devices and connectors.
Conclusion
Yasumasa Koakutsu's contributions to optical technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative designs continue to impact the industry positively.