Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398509 | Lubricating device | Taikou Nawamoto, Kenichi Sugiyama, Satoshi Dairokuno | 2002-06-04 |
YO
Yukiyoshi Okazaki
Overall (2002): #83,358 of 266,432Top 35%
1
Patents 2002