Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471408 | Solid lubricating rolling bearing | Shin Nizeki | 2002-10-29 |
NI
Norifumi Ikeda
Overall (2002): #145,815 of 266,432Top 55%
1
Patents 2002