Fujifilm Holdings Corp
Fujifilm HActive Patents
0
Total Holdings
25
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0482649A2 | CM-chitin derivatives and use thereof | Expired / Lapsed | 1991-10-24 | — | 17 | Details |
| EP0123443A2 | Method of analyzing whole blood sample | Expired / Lapsed | 1984-03-26 | — | 15 | Details |
| US5569287A | Means for collecting and spotting small amount of blood | Expired / Lapsed | 1994-12-09 | 1996-10-29 | 4 | Details |
| US4960133A | Esophageal electrode | Expired / Lapsed | 1988-11-21 | 1990-10-02 | 23 | Details |
| US4874089A | Light-tight cassette | Expired / Lapsed | 1988-11-03 | 1989-10-17 | 4 | Details |
| US4823169A | Reflection density measuring system | Expired / Lapsed | 1987-02-26 | 1989-04-18 | 12 | Details |
| US4618553A | Electrophotographic recording material comprises backing la… | Expired / Lapsed | 1985-05-28 | 1986-10-21 | 12 | Details |
| US4487802A | Magnetic recording medium | Expired / Lapsed | 1983-01-19 | 1984-12-11 | 6 | Details |
| US4419696A | Elongate thin-film reader | Expired / Lapsed | 1981-12-10 | 1983-12-06 | 15 | Details |
| US4417149A | Apparatus for detecting and measuring defects | Expired / Lapsed | 1981-09-18 | 1983-11-22 | 9 | Details |
| US4390601A | Magnetic recording medium and process for the production th… | Expired / Lapsed | 1980-07-02 | 1983-06-28 | 17 | Details |
| US4366253A | Phosphate glass compositions, and glass-ceramic materials, … | Expired / Lapsed | 1980-08-11 | 1982-12-28 | 14 | Details |
| US4349617A | Function separated type electrophotographic light-sensitive… | Expired / Lapsed | 1980-10-23 | 1982-09-14 | 29 | Details |
| US4302672A | Image gradation processing method and apparatus for radiati… | Expired / Lapsed | 1980-02-22 | 1981-11-24 | 16 | Details |
| US4260466A | Method of producing magnetic recording medium | Expired / Lapsed | 1977-02-24 | 1981-04-07 | 21 | Details |
| US4153920A | Recording method employing a magnetic recording medium | Expired / Lapsed | 1977-11-21 | 1979-05-08 | 13 | Details |
| US4089993A | Method of forming a metallic thin film by electroless plati… | Expired / Lapsed | 1976-10-19 | 1978-05-16 | 13 | Details |
| US4087582A | Magnetic recording medium | Expired / Lapsed | 1974-11-04 | 1978-05-02 | 7 | Details |
| US4071654A | Magnetic recording member | Expired / Lapsed | 1975-08-28 | 1978-01-31 | 6 | Details |
| US4016406A | Automatic film retrieval system and method therefor | Expired / Lapsed | 1975-03-19 | 1977-04-05 | 5 | Details |
| US4002546A | Method for producing a magnetic recording medium | Expired / Lapsed | 1975-12-10 | 1977-01-11 | 7 | Details |
| US3929604A | Method for producing magnetic recording medium | Expired / Lapsed | 1974-07-25 | 1975-12-30 | 11 | Details |
| US3881046A | Magnetic recording medium | Expired / Lapsed | 1973-06-21 | 1975-04-29 | 14 | Details |
| US3859517A | Marked line following device provided with means for detect… | Expired / Lapsed | 1973-03-26 | 1975-01-07 | 12 | Details |
| US3567809A | Method of varying the pore diameters of fine pores in cellu… | Expired / Lapsed | 1967-10-06 | 1971-03-02 | 0 | Details |