Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383447 | Method of manufacturing helical gears by compacting powder materials | Tadaaki Shimada, Tatsuhiro Iio, Toshimasa Fujita, Toshimi Ikeda | 2002-05-07 |
TN
Toyoshige Nakata
Overall (2002): #99,600 of 266,432Top 40%
1
Patents 2002