Yoshisada Nagasaka

About

Yoshisada Nagasaka is a pioneering figure in agricultural robotics, with a career dedicated to automating precision farming in Japan. His core research focuses on developing autonomous systems for paddy field operations, including robotic rice transplanters and combine harvesters. Nagasaka’s major contributions lie in integrating real-time kinematic GPS (RTK-GPS) and inertial measurement units (IMUs) via Controller Area Network (CAN) bus systems to achieve reliable, centimeter-level navigation in challenging outdoor environments. His most cited work, "A Robot System for Paddy Field Farming in Japan" (33 citations), synthesizes these efforts, while his landmark 2008 paper on 1km autonomous navigation (26 citations) demonstrated robust outdoor path-following for the Tsukuba Challenge. He also developed an autonomous "watching-dog" robot for field information collection (14 citations), supporting precision agriculture decisions. Beyond technical innovation, Nagasaka’s work contributes to food safety and labor efficiency, notably through a rice transplanting robot (7 citations) that enhances traceability. His achievements have helped establish Japan as a leader in agricultural automation, inspiring further research into sustainable, data-driven farming.

Research Focus

Key Achievements

Top Papers

1. 1
   A Robot System for Paddy Field Farming in Japan

   33 citations · 2013
2. 2
   1Km autonomous robot navigation on outdoor pedestrian paths “running the Tsukuba challenge 2007”

   26 citations · 2008
3. 3
   An autonomous field watching-dog robot for information collection in agricultural fields

   14 citations · 2004
4. 4
   Development of Robot Combine Harvester for Beans using CAN Bus Network

   11 citations · 2013
5. 5
   A rice transplanting robot contributing to credible food safety system

   7 citations · 2009

Key Collaborators

Contact & Links