Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402493 | Powder compacting apparatus | Noboru Sugiura | 2002-06-11 |
SM
Sadao Matsubara
Overall (2002): #122,462 of 266,432Top 50%
1
Patents 2002