Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871121 | Method and tank for storing a submarine optical cable | Mitsuo Kitamura, Mitsuhiro Motegi | 1989-10-03 |
KK
Kazuyuki Kodaka
Overall (1989): #90,517 of 140,708Top 65%
1
Patents 1989