Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862404 | Micro-concave portion machining method | Kazuhito Takashima, Minoru Ota | 2011-01-04 |
YU
Yoshitaka Uehara
Overall (2011): #121,292 of 364,097Top 35%
1
Patents 2011