Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463830 | Differential device and method of manufacturing the device | Yoshitaka Ito, Makoto Ohuchi, Masanori Hara, Naoki Maruyama, Naoto Watanabe +3 more | 2002-10-15 |
| D453467 | Combination padlock | — | 2002-02-12 |