Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338888 | Optical recording medium and method of information recording/reproduction using the same | Yoshiyuki Takase, Yoshihiro Tosaki | 2002-01-15 |
KT
Katsuyuki Takahashi
Overall (2002): #178,234 of 266,432Top 70%
1
Patents 2002