Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407887 | Magnetic tape cassette having a lid lock | Katsuki Asano | 2002-06-18 |
TA
Teruo Ashikawa
Overall (2002): #106,363 of 266,432Top 40%
1
Patents 2002