Kenji Hirota, Go Ogawa, Yuji Mori, Masayoshi Kubo. An Investigation of the Joining Strength of Laminated Steel Sheets Connected through Embossed Projections. Journal of Advances in Materials and Processing Technologies. 2022. 8. 2. 1304-1311
Kenji Hirota, Yuto Yoshida, Shota Yoshimi. Cold Upsetting with Rocking Motion Using Multiple Linear Actuators. Procedia Manufacturing. 2020. 50. 215-219
Kenji Hirota, Shota Yoshimi, Yuto Yoshida. Effects of Rocking Direction on Load and Forged Geometry in Cylinder Upsetting. Procedia Manufacturing. 2020. 50. 210-214