Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yohei Okawa | Omron | 2 |
| 1 | Keisuke Shiroishi | Daifuku Co. | 2 |
| 3 | Keisuke Nitta | IBM | 1 |
| 3 | Mitsuki Takebayashi | Kao | 1 |
| 3 | Yoshitada Doi | Smc | 1 |
| 3 | Natsuo Takagawa | Daifuku Co. | 1 |
| 3 | Takashi Oi | Nissan Motor Co. | 1 |
| 3 | Kazushi Tsujimoto | Daifuku Co. | 1 |