| Design of powder nozzle for high resource efficiency in directed energy deposition based on computational fluid dynamics simulation S Takemura, R Koike, Y Kakinuma, Y Sato, Y Oda The International Journal of Advanced Manufacturing Technology 105, 4107-4121, 2019 | 47 | 2019 |
| A sensorless approach for tool fracture detection in milling by integrating multi-axial servo information R Koike, K Ohnishi, T Aoyama CIRP Annals 65 (1), 385-388, 2016 | 43 | 2016 |
| Ultrafast feed drilling of carbon fiber-reinforced thermoplastics Y Kakinuma, T Ishida, R Koike, H Klemme, B Denkena, T Aoyama Procedia CIRP 35, 91-95, 2015 | 36 | 2015 |
| Controlling metal structure with remelting process in direct energy deposition of Inconel 625 R Koike, T Misawa, T Aoyama, M Kondo CIRP Annals 67 (1), 237-240, 2018 | 35 | 2018 |
| Evaluation for mechanical characteristics of Inconel625–SUS316L joint produced with direct energy deposition R Koike, I Unotoro, Y Kakinuma, T Aoyama, Y Oda, T Kuriya, M Fujishima Procedia Manufacturing 14, 105-110, 2017 | 28 | 2017 |
| Relationship between solidification time and porosity with directed energy deposition of Inconel 718 T Kuriya, R Koike, T Mori, Y Kakinuma Journal of Advanced Mechanical Design, Systems, and Manufacturing 12 (5 …, 2018 | 27 | 2018 |
| Graphical evaluation method for void distribution in direct energy deposition R Koike, R Ashida, K Yamazaki, Y Kakinuma, T Aoyama, Y Oda, T Kuriya, ... Procedia Manufacturing 6, 105-112, 2016 | 18 | 2016 |
| Sensor-less on-line chatter detection in turning process based on phase monitoring using power factor theory S Yamato, T Hirano, Y Yamada, R Koike, Y Kakinuma Precision Engineering 51, 103-116, 2018 | 17 | 2018 |
| Enhancement of powder supply efficiency in directed energy deposition based on gas-solid multiphase-flow simulation R Koike, S Takemura, Y Kakinuma, M Kondo Procedia CIRP 78, 133-137, 2018 | 15 | 2018 |
| A basic study on metal foam fabrication with titanium hydride in direct energy deposition R Koike, T Matsumoto, Y Kakinuma, T Aoyama, Y Oda, T Kuriya, M Kondo Procedia Manufacturing 18, 68-73, 2018 | 14 | 2018 |
| Metal powder bed fusion in high gravity R Koike, Y Sugiura CIRP Annals 70 (1), 191-194, 2021 | 13 | 2021 |
| Basic study on remelting process to enhance density of Inconel 625 in direct energy deposition R Koike, T Misawa, Y Kakinuma, Y Oda International Journal of Automation Technology 12 (3), 424-433, 2018 | 13 | 2018 |
| Drill fracture detection by integrating disturbance observer and rotational digital filter R Koike, Y Kakinuma, T Aoyama CIRP Journal of Manufacturing Science and Technology 7 (3), 177-184, 2014 | 12 | 2014 |
| Increased granulopoiesis in the bone marrow following Epstein-Barr virus infection Y Katahira, H Higuchi, H Matsushita, T Yahata, Y Yamamoto, R Koike, ... Scientific reports 9 (1), 13445, 2019 | 11 | 2019 |
| Monitoring of tool collision in drilling by disturbance observer S Tönissen, R Koike, Y Kakinuma, T Aoyama, F Klocke CIRP Journal of Manufacturing Science and Technology 7 (3), 274-282, 2014 | 11 | 2014 |
| High-gravitational effect on process stabilization for metal powder bed fusion Y Sugiura, R Koike Additive Manufacturing 46, 102153, 2021 | 10 | 2021 |
| Fabrication method for stainless steel foam block in directed energy deposition R Koike, T Matsumoto, T Aoyama, M Kondo CIRP Annals 69 (1), 173-176, 2020 | 9 | 2020 |
| Evaluation and analysis of generated void in directed energy deposition of inconel 718 T Kuriya, R Koike, Y Oda, Y Kakinuma Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision …, 2018 | 9 | 2018 |
| Evaluation of sensor-less identification method for stable spindle rotation against chatter with milling simulation analysis R Koike, Y Kakinuma, T Aoyama, K Ohnishi Procedia CIRP 46, 169-172, 2016 | 8 | 2016 |
| Graded Inconel 625–SUS316L Joint Fabricated Using Directed Energy Deposition R Koike, I Unotoro, Y Kakinuma, Y Oda International journal of automation technology 13 (3), 338-345, 2019 | 7 | 2019 |
