Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D467893 | Disc recorder | — | 2002-12-31 |
| 6404160 | Numerical control apparatus | Masakazu Sagasaki | 2002-06-11 |
YY
Yoshinori Yamada
Sony: 1 patents #734 of 2,234Top 35%
Overall (2002): #33,958 of 266,432Top 15%
2
Patents 2002