Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595450 | Magnetic tape cassette, guide roller, and a method of manufacturing a guide roller | Katsuki Asano, Masayoshi Moriwaki | 2003-07-22 |
SN
Shigeru Nishiyama
Overall (2003): #119,505 of 273,478Top 45%
1
Patents 2003