Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533883 | Method of manufacturing optical medium | Katsuhisa Itoh | 2003-03-18 |
| D468345 | Toner cartridge | Shuuji Tanaka, Shinji Tamaki, Takaaki Tawada | 2003-01-07 |
AT
Akiyoshi Tanaka
Hoya: 1 patents #26 of 85Top 35%
Overall (2003): #76,895 of 273,478Top 30%
2
Patents 2003