Ban; Keiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ban; Keiji.The latest application filed is for "tape cartridge".
- Ban; Keiji - Ibaraki JP
- BAN; Keiji - Osaka JP
- Ban; Keiji - Ibaraki-shi JP
- Ban; Keiji - Kyoto JP
- Ban, Keiji - Kyoto-shi JP
| Patent | Date |
|---|---|
| Tape drive with cartridge thickness detecting sensors Grant 8,045,288 - Ota , et al. October 25, 2 | 2011-10-25 |
| Tape cartridge Grant 7,832,674 - Inugai , et al. November 16, 2 | 2010-11-16 |
| Tape cartridge Grant 7,568,648 - Ban , et al. August 4, 2 | 2009-08-04 |
| Tape cartridge Grant 7,549,602 - Inugai , et al. June 23, 2 | 2009-06-23 |
| Tape Cartridge App 20080197231 - BAN; Keiji ; et al. | 2008-08-21 |
| Tape Cartridge App 20080164359 - INUGAI; Yasuo ; et al. | 2008-07-10 |
| Tape Cartridge App 20080149753 - Nishiwaki; Toshiro ; et al. | 2008-06-26 |
| Tape cartridge App 20080121747 - Ban; Keiji ; et al. | 2008-05-29 |
| Tape cartridge App 20080017740 - Inugai; Yasuo ; et al. | 2008-01-24 |
| Band-Pass Delta-Sigma Ad Modulator For Ad-Converting High Frequency Narrow Signal With Higher Precision and Lower Consumption App 20070274001 - Ota; Kenji ; et al. | 2007-11-29 |
| Magnetic tape cartridge Grant 7,287,715 - Ban October 30, 2 | 2007-10-30 |
| Tape cartridge App 20060193082 - Ota; Kenji ; et al. | 2006-08-31 |
| Magnetic tape cartridge App 20060032961 - Ban; Keiji | 2006-02-16 |
| Single-reel magnetic tape cartridge Grant 6,886,765 - Amano , et al. May 3, 2 | 2005-05-03 |
| Single-reel magnetic tape cartridge App 20030132332 - Amano, Kosuke ; et al. | 2003-07-17 |
| Image forming apparatus Grant 6,064,498 - Taniguchi , et al. May 16, 2 | 2000-05-16 |
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