| Solar water distillation system D Dissanayake, HL Subasinghe Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Automated String Hoppers Machine for The Small and Medium Scale Enterprises WSL Watagala, HL Subasinghe Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Improved automated solar water heating system with a control unit M Jinasena, HL Subasinghe Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Design and fabrication of autonomous beach cleaning and garbage sorting robot GLC Wijesinghe, MPU Isuranga, HL Subasinghe, HGT Milinda Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Design and Fabrication of Automated Coconut Scraping and Milk Extracting Machine L Dissanayaka, HL Subasinghe, MPU Issuranga Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Designing a water purification system using solar energy as primary energy source to improve the drinking water quality in faculty of technology KAH Niroshika, HL Subasinghe, YG Kondarage Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Development of a paper based novel seed laying technology for paddy cultivation DSL Arachchi, YG Kondarage, HL Subasinghe, PLN Lakshman Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Design and fabrication of a controlled atmosphere storage unit to improve the shelf life of Apple NS Meepage, HL Subasinghe Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Smart pulverizer machine WHK Suraweera, HL Subasinghe Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Improved carbon fertilizer pelletization machine to be used in small and medium-scale enterprises G Ganewaththa, HL Subasinghe Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Design and fabrication of an automated Kottu Roti making machine LMA Bandara, HL Subasinghe, MU Isuranga Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Lab scale injection molding machine E Sirinaga, MBA Deemantha, HL Subasinghe Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Tea and Moringa Leaves Preservation Using Dehydration (Withering) Method OMM Perera, HL Subasinghe Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Design and development of a SCARA robotic arm for green house management KST Dissanayake, HL Subasinghe Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Development of a coconut coir dryer machine using the rotary drying method and biomass heating H Senarathna, C Weerarathne, HL Subasinghe Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022 | | 2022 |
| Design and Fabrication of a Sewer Line Clog Removing Machine to be Used in Sri Lankan Dry Docks R Rathnayaka, HL Subasinghe University of Ruhuna, Matara, Sri Lanka, 2022 | | 2022 |
| Design and Development of a Prototype Armature Coil Removing Machine for Small Scale Single Phase Motors JHR Wimalaweera, HL Subasinghe University of Ruhuna, Matara, Sri Lanka, 2022 | | 2022 |
| Design and Fabrication of a Single Belt Dual Purpose Telescopic Conveyor M Wijayagama, HL Subhasinghe Sabaragamuwa University of Sri Lanka, 2021 | | 2021 |
| Numerical Investigation of single inlet 1D1D and 2D2D flour mill cyclone separator models MM Sakeer, HL Subasinghe, BLS Thilakarathne International Conference on Innovation and Emerging Technologies (ICIET …, 2021 | | 2021 |
| Development of an Automated Defect Identification System based on the Apparel count in Apparel Cartons EARS De Silva, HL Subasinghe Uva Wellassa University of Sri Lanka, 2021 | | 2021 |
