Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644466 | Power feed circuit for use in a submarine cable branching unit | Kenji Ohta | 1997-07-01 |
YI
Yoshiyuki Inoue
Overall (1997): #56,344 of 185,788Top 35%
1
Patents 1997