Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848867 | Rotary joint for polarization plane maintaining optical fibers | Hiroshi Kajioka, Toshio Fukahori, Hitoshi Morinaga | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848867 | Rotary joint for polarization plane maintaining optical fibers | Hiroshi Kajioka, Toshio Fukahori, Hitoshi Morinaga | 1989-07-18 |