Kawamura; Ichiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawamura; Ichiro.The latest application filed is for "recording medium cartridge and signal recording apparatus".
- Kawamura; Ichiro - Osaka JP
- Kawamura; Ichiro - Tokyo JP
- Kawamura; Ichiro - Yamato JP
| Patent | Date |
|---|---|
| Recording medium cartridge and signal recording apparatus Grant RE40,141 - Kawamura , et al. March 4, 2 | 2008-03-04 |
| Recording medium cartridge and signal recording apparatus Grant RE38,848 - Kawamura , et al. October 25, 2 | 2005-10-25 |
| Disk cartridge with positioning hole Grant 5,907,535 - Takahashi , et al. May 25, 1 | 1999-05-25 |
| Recording and reproducing apparatus Grant 5,878,013 - Maeda , et al. March 2, 1 | 1999-03-02 |
| Apparatus for driving stepping motor Grant 5,825,151 - Ikawa , et al. October 20, 1 | 1998-10-20 |
| Disk recording and reproducing apparatus Grant 5,812,511 - Kawamura , et al. September 22, 1 | 1998-09-22 |
| Antiferroelectric liquid crystal compound Grant 5,417,885 - Suzuki , et al. May 23, 1 | 1995-05-23 |
| Cleaning cartridge for an optical recording apparatus Grant 5,278,821 - Kawamura , et al. January 11, 1 | 1994-01-11 |
| Optical unit actuator for information recording/reproducing apparatus Grant 5,200,940 - Goto , et al. April 6, 1 | 1993-04-06 |
| Device for opening and closing a shutter of a disk cartridge Grant 5,124,975 - Naoki , et al. June 23, 1 | 1992-06-23 |
| Ferroelectric liquid crystal electro-optic apparatus and manufacturing method thereof Grant 5,046,823 - Mori , et al. September 10, 1 | 1991-09-10 |
| Recording disc playback apparatus Grant 4,807,216 - Kawamura , et al. February 21, 1 | 1989-02-21 |
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