Issued Patents All Time
Showing 51–75 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712303 | Magnetic tape cartridge | Yusuke Ishihara, Hideaki Shiga, Daisuke Takahashi, Seiji Tsuyuki | 2004-03-30 |
| 6712208 | Magnetic tape cassette storage case | Shozo Onmori, Kazuo Hiraguchi | 2004-03-30 |
| 6698676 | Magnetic tape cartridge | Hideaki Shiga, Yusuke Ishihara | 2004-03-02 |
| 6693770 | Cartridge casing for a magnetic tape cartridge | Daisuke Takahashi, Yusuke Ishihara, Hideaki Shiga | 2004-02-17 |
| 6687086 | Magnetic tape cartridge for housing a reel | Daisuke Takahashi, Hideaki Shiga, Seiji Tsuyuki, Yusuke Ishihara | 2004-02-03 |
| 6680818 | Magnetic tape cartridge for housing a reel | Daisuke Takahashi, Hideaki Shiga, Seiji Tsuyuki, Yusuke Ishihara | 2004-01-20 |
| 6672528 | Magnetic tape cartridge | Hideaki Shiga, Daisuke Takahashi, Yusuke Ishihara, Seiji Tsuyuki | 2004-01-06 |
| 6669127 | Magnetic tape cartridge | Hideaki Shiga, Daisuke Takahashi, Yusuke Ishihara, Seiji Tsuyuki, Jeffrey S. McAllister +2 more | 2003-12-30 |
| 6669014 | Magnetic tape cassette storage case | Shozo Onmori, Kazuo Hiraguchi | 2003-12-30 |
| 6667852 | Magnetic tape cartridge having a brake | Hideaki Shiga, Daisuke Takahashi, Yusuke Ishihara, Seiji Tsuyuki, Jeffrey S. McAllister +2 more | 2003-12-23 |
| 6663036 | Magnetic tape cartridge | Yusuke Ishihara, Hideaki Shiga | 2003-12-16 |
| 6663035 | Magnetic tape cartridge | Hideaki Shiga, Yusuke Ishihara | 2003-12-16 |
| 6659380 | Magnetic tape cartridge | Hideaki Shiga, Yusuke Ishihara, Daisuke Takahashi, Seiji Tsuyuki | 2003-12-09 |
| 6657817 | Cassette housing case having an engagement recess and one or more engagement protrusions | — | 2003-12-02 |
| 6654204 | Magnetic tape cartridge for housing a reel | Daisuke Takahashi, Hideaki Shiga, Seiji Tsuyuki, Yusuke Ishihara | 2003-11-25 |
| 6648259 | Magnetic tape cartridge | Hideaki Shiga, Yusuke Ishihara, Daisuke Takahashi, Seiji Tsuyuki, Jeffrey S. McAllister +2 more | 2003-11-18 |
| 6640972 | Cassette storing case | — | 2003-11-04 |
| 6643096 | Magnetic tape cassette having improved positioning | Teruo Ashikawa, Hiroyuki Naito, Shozo Onmori, Katsuki Asano, Masayoshi Moriwaki | 2003-11-04 |
| 6629656 | Magnetic tape cartridge | Hideaki Shiga, Daisuke Takahashi, Yusuke Ishihara, Seiji Tsuyuki, Jeffrey S. McAllister +2 more | 2003-10-07 |
| 6624975 | Magnetic tape cartridge having projections | Daisuke Takahashi, Yusuke Ishihara, Hideaki Shiga | 2003-09-23 |
| 6622863 | Magnetic tape cassette storage case | Shozo Onmori, Kazuo Hiraguchi | 2003-09-23 |
| 6598820 | Magnetic tape cartridge | — | 2003-07-29 |
| 6577471 | Magnetic tape cartridge | Daisuke Takahashi, Hideaki Shiga, Yusuke Ishihara, Seiji Tsuyuki | 2003-06-10 |
| 6563671 | Magnetic tape cartridge having brake with skirt portion thereof contacting reel hub continous wall portion | Hideaki Shiga, Daisuke Takahashi, Yusuke Ishihara, Seiji Tsuyuki, Jeffrey S. McAllister +2 more | 2003-05-13 |
| 6550614 | Magnetic tape cassette holding case | Shozo Onmori, Kazuo Hiraguchi | 2003-04-22 |