Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7977909 | Device and method of driving stepping motor of analog electronic clock | Fumiaki Ochiai, Yohei Kawaguchi | 2011-07-12 |
TK
Tomoo Kasuo
Overall (2011): #142,726 of 364,097Top 40%
1
Patents 2011