Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687150 | Apparatus for and method of recording information, and apparatus for recording and reproducing information | Yoshiya Nonaka, Katsuaki Yamanoi | 1997-11-11 |
SK
Sei Kato
Overall (1997): #79,885 of 185,788Top 45%
1
Patents 1997