Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6341167 | Speaker | Masatoshi Okuyama, Kazurou Okuzawa, Mutsufumi Fujii | 2002-01-22 |
MS
Masahide Sumiyama
Overall (2002): #157,436 of 266,432Top 60%
1
Patents 2002