| Mar., | 2026 | Akito Igai, Tatsuhiro Kinugawa, Sayaka Nakagawa, Hideto Sakaguchi, Yoshinori Takahashi | |
| Mar., | 2025 | Meguru Kudo, Hiroki Naotaka, Shoa Otsuji, Shoma Sumi, Misuzu Une | |
| Mar., | 2024 | Yuki Nagasako, Thanh T. Nguyen, Koki Ogawa, Kohei Shibata, Taichi Tanimura | |
| Mar., | 2023 | Yuka Kanaya, Ryo Murakawa, Daiki Saito, Takahiro Yamamoto | |
| Mar., | 2022 | Yusuke Funai, Masaya Minami, Kazuki Nishimura, Keiki Tatemura | |
| Mar., | 2021 | Masaya Fukunishi, Yusuke Takagi, Tetsuya Yamaguchi, Yuto Yamamoto |
| Mar., | 2025 | Ikuto Hiraoka | |
| Mar., | 2024 | Ryuto Nakamatsu | |
| Mar., | 2023 | Yuka Inoue | |
| Mar., | 2022 | Anri Okai, Daichi Yabuta | |
| Mar., | 2021 | Yuko Minami | |
| Mar., | 2020 | Hiroki Ebina, Naoya Tanimukai, Hiroki Matoba | |
| Mar., | 2019 | Toshiki Takahashi |
| Bleach. Inc. |
| Daifuku Co., Ltd. |
| Daitron Co., Ltd. |
| DMG Mori Co., Ltd. |
| GS Yuasa Corp. |
| Hirano Tecseed Co., Ltd |
| Hitachi High-Tech Fine Systems Corpo. |
| Iris Ohyama Inc. |
| Kaji Technology Corp. |
| Koyo Thermo Systems Co., Ltd. |
| Kubota Corp. |
| Kyocera Document Solutions Inc. |
| Kyoto Seisakusho Co., Ltd. |
| Maruho Hatsujyo Kogyo Co., Ltd. |
| Meitec Corp. |
| Mitsubishi Electric Corp. |
| Mitsubishi Electric Engineering Co., Ltd. |
| Mitsubishi Electric Tokki Systems Corp. |
| Nabtesco Corp. |
| New Cosmos Electric Co., Ltd. |
| Nippon Sharyo, Ltd. |
| Osaka Prefectual Government |
| Panasonic Corp. |
| Panasonic Energy Co., Ltd. |
| Seiko Epson Corp. |
| Tokyo Electron Ltd. |
| Toray Industries, Inc. |
| Towa Corp. |
| Toyota Motor Corp. |
| Yuyama MFG Co.,Ltd. |
| Yushin Company |