Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483199 | Wind power generating device | Toshiyuki Umemoto, Yuji Ikeda, Satoru Kotoh | 2002-11-19 |
RN
Ryoji Nagatani
Overall (2002): #123,729 of 266,432Top 50%
1
Patents 2002