Ishikawa; Ren
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishikawa; Ren.The latest application filed is for "reel".
- Ishikawa; Ren - Odawara JP
- Ishikawa; Ren - Kanagawa JP
- Ishikawa; Ren - Odawara-shi JP
- Ishikawa; Ren - Kawasaki JP
- Ishikawa, Ren - Minamiashigara JP
| Patent | Date |
|---|---|
| Reel and recording tape cartridge Grant 8,177,158 - Ishikawa May 15, 2 | 2012-05-15 |
| Reel and recording tape cartridge Grant 8,123,158 - Ishikawa , et al. February 28, 2 | 2012-02-28 |
| Reel and recording tape cartridge Grant 7,954,750 - Ishikawa , et al. June 7, 2 | 2011-06-07 |
| Insert body, reel, and recording tape cartridge Grant 7,913,946 - Hiraguchi , et al. March 29, 2 | 2011-03-29 |
| Recording tape cartridge Grant 7,881,013 - Ishikawa , et al. February 1, 2 | 2011-02-01 |
| Reel App 20100320643 - ISHIKAWA; Ren | 2010-12-23 |
| Reel And Recording Tape Cartridge App 20100123036 - ISHIKAWA; Ren ; et al. | 2010-05-20 |
| Reel And Recording Tape Cartridge App 20100019077 - ISHIKAWA; Ren ; et al. | 2010-01-28 |
| Reel Grant 7,644,886 - Ishikawa January 12, 2 | 2010-01-12 |
| Reel and recording tape cartridge App 20090224091 - Ishikawa; Ren | 2009-09-10 |
| Reel Grant 7,562,842 - Ishikawa July 21, 2 | 2009-07-21 |
| Reel and recording tape cartridge Grant 7,523,887 - Ishikawa April 28, 2 | 2009-04-28 |
| Magnetic Tape Reel And Magnetic Tape Cartridge App 20090084880 - ISHIKAWA; Ren ; et al. | 2009-04-02 |
| Reel and method of designing same App 20090078809 - Iino; Wataru ; et al. | 2009-03-26 |
| Reel App 20090050732 - Ishikawa; Ren | 2009-02-26 |
| Reel And Recording Tape Cartridge App 20090045279 - Ishikawa; Ren | 2009-02-19 |
| Recording Tape Cartridge App 20080191081 - ISHIKAWA; Ren ; et al. | 2008-08-14 |
| Insert Body, Reel, And Recording Tape Cartridge App 20080135664 - HIRAGUCHI; Kazuo ; et al. | 2008-06-12 |
| Reel App 20080093493 - ISHIKAWA; Ren | 2008-04-24 |
| Reel App 20080087760 - Ishikawa; Ren | 2008-04-17 |
| Reel and recording tape cartridge Grant 7,347,397 - Ishikawa , et al. March 25, 2 | 2008-03-25 |
| Reel And Recording Tape Cartridge App 20070290090 - ISHIKAWA; Ren | 2007-12-20 |
| Reel And Recording Tape Cartridge App 20070272790 - ISHIKAWA; Ren ; et al. | 2007-11-29 |
| Tape cassette storage case having a bumper portion Grant 7,293,650 - Ishikawa November 13, 2 | 2007-11-13 |
| Reel and recording tape cartridge Grant 7,232,088 - Asano , et al. June 19, 2 | 2007-06-19 |
| Recording tape cartridge Grant 7,201,341 - Ishikawa , et al. April 10, 2 | 2007-04-10 |
| Reel, recording tape cartridge, metal mold and method for molding reel App 20070063085 - Asano; Katsuki ; et al. | 2007-03-22 |
| Reel and recording tape cartridge App 20070051845 - Asano; Katsuki ; et al. | 2007-03-08 |
| Recording tape cartridge App 20060180693 - Ishikawa; Ren ; et al. | 2006-08-17 |
| Recording tape cartridge Grant 7,066,421 - Ishikawa June 27, 2 | 2006-06-27 |
| Reel and method of designing same App 20060043227 - Iino; Wataru ; et al. | 2006-03-02 |
| Head suspension for swing arm actuator Grant 6,992,861 - Suzuki , et al. January 31, 2 | 2006-01-31 |
| Tape cassette storage case App 20050205447 - Ishikawa, Ren | 2005-09-22 |
| Recording tape cartridge App 20050127224 - Ishikawa, Ren | 2005-06-16 |
| Suspension and disk unit App 20030227718 - Ishikawa, Ren | 2003-12-11 |
| Head suspension for oscillation-type actuator App 20030156346 - Suzuki, Atsushi ; et al. | 2003-08-21 |
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