Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D636803 | Industrial robot | Hiroshi Nakagiri, Sungjae Yoon, Tatsuji Minato | 2011-04-26 |
| D636419 | Industrial robot | Hiroshi Nakagiri, Sungjae Yoon, Tatsuji Minato | 2011-04-19 |
| D636004 | Industrial robot | Hiroshi Nakagiri, Sungjae Yoon, Tatsuji Minato | 2011-04-12 |
| 7870674 | Production method for oil-impregnated sintered bearing | — | 2011-01-18 |