Company Filing History:
Years Active: 2004-2006
Title: Ken Nishiwaki: Innovator in Cable Location Technology
Introduction
Ken Nishiwaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of cable location technology, holding a total of 3 patents. His innovative work focuses on improving the efficiency and accuracy of cable location measurement systems.
Latest Patents
Nishiwaki's latest patents include a cable location continuously determining apparatus, a cable location continuously determining method, and a cable location continuously determining program. The apparatus is designed to continuously determine the location of buried cables. It utilizes RTK-GPS to acquire location data of a measurement standard position. The azimuth of the apparatus's moving direction is calculated using this location data. Additionally, electromagnetic waves from a metallic wire are received by two electromagnetic signal receiving sections, which are positioned differently in the horizontal plane. This allows for the calculation of distances from the measurement standard position to the cable in both the measurement base line direction and the vertical downward direction. The depth of the cable is determined using the vertical distance, while the plane location data is calculated using the azimuth, location data, and distance in the measurement base line direction.
Career Highlights
Ken Nishiwaki is currently employed at NTT Infrastructure Network Corporation, where he continues to develop innovative solutions for cable management. His work has significantly enhanced the efficiency and reliability of construction work performed on networks, such as optical fiber networks.
Collaborations
Some of his notable coworkers include Kazuhiro Otsuki and Kazutoshi Hidaka. Their collaborative efforts have contributed to the advancement of cable management systems and methods.
Conclusion
Ken Nishiwaki's contributions to cable location technology demonstrate his commitment to innovation and efficiency in the field. His patents reflect a deep understanding of the challenges in cable management and provide effective solutions for the industry.