Issued Patents 1994
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369089 | Method of preparing oxide superconducting wire | Hidehito Mukai, Takeshi Hikata | 1994-11-29 |
| 5369088 | Method of preparing oxide superconducting wire | Hidehito Mukai, Nobuhiro Shibuta | 1994-11-29 |
| 5365377 | Lens system | — | 1994-11-15 |
| 5358929 | Method of joining superconducting wire using oxide high-temperature superconductor | Jun Fujikami, Nobuhiro Shibuta, Hidehito Mukai, Takeshi Kato | 1994-10-25 |
| 5349478 | Magnetic recording and/or reproducing method having a double azimuth head arrangement | Kazunobu Chiba | 1994-09-20 |
| 5347406 | Digital video recording apparatus for recording digital video signals of reduced bit rate on magnetic tape having particular thickness, energy product and surface roughness | Kazunobu Chiba, Yuichi Arisaka | 1994-09-13 |
| 5340943 | Method of using oxide superconducting conductor | — | 1994-08-23 |
| 5329511 | Optical head cleaning cartridge | — | 1994-07-12 |
| 5307334 | Optical head cleaning cartridge | — | 1994-04-26 |
| 5288699 | Method of manufacturing oxide superconducting wire | Takeshi Hikata | 1994-02-22 |
| 5287338 | Error signal generation for light beam reflected from optical disk with plurality of light detecting elements | — | 1994-02-15 |
| 5276281 | Superconducting conductor | Hidehito Mukai, Nobuhiro Shibuta | 1994-01-04 |