Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463839 | Punch holder apparatus | Yasuyuki Ohtsuka | 2002-10-15 |
| 6461050 | Ball bearing device for a swing arm | Hiromitsu Muraki, Katsuhiko Tanaka, Chuichi Sato | 2002-10-08 |
SE
Shigeru Endo
Amada Co.: 1 patents #3 of 27Top 15%
Overall (2002): #42,225 of 266,432Top 20%
2
Patents 2002