Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346431 | Sealing cover for coupling | Koshi Okuyama, Masahiro Shiraishi | 1994-09-13 |
| 5347479 | Small-size wavelet transform apparatus | — | 1994-09-13 |
| 5282074 | Optical amplification repeating system | Haruo Fujiwara | 1994-01-25 |