Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383447 | Method of manufacturing helical gears by compacting powder materials | Toyoshige Nakata, Tadaaki Shimada, Toshimasa Fujita, Toshimi Ikeda | 2002-05-07 |
TI
Tatsuhiro Iio
Overall (All Time): #3,543,465 of 4,157,543Top 90%
1
Patents All Time