Tsuboi; Kazuhiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsuboi; Kazuhiko.The latest application filed is for "bead core forming device".
- Tsuboi; Kazuhiko - Hashima JP
- TSUBOI; KAZUHIKO - HASHIMA-SHI JP
- Tsuboi; Kazuhiko - Tama JP
- Tsuboi; Kazuhiko - Tokyo JP
- Tsuboi; Kazuhiko - Hino JP
| Patent | Date |
|---|---|
| Bead core forming device Grant 10,807,335 - Nomura , et al. October 20, 2 | 2020-10-20 |
| Bead Core Forming Device App 20170274610 - NOMURA; SHIGEAKI ; et al. | 2017-09-28 |
| Manufacturing method of silicon nozzle plate and manufacturing method of inkjet head Grant 8,034,247 - Tsuboi , et al. October 11, 2 | 2011-10-11 |
| Manufacturing method of silicon nozzle plate and manufacturing method of inkjet head App 20070278181 - Tsuboi; Kazuhiko ; et al. | 2007-12-06 |
| Method of manufacturing ink jet heads Grant 7,047,643 - Maeda , et al. May 23, 2 | 2006-05-23 |
| Method of manufacturing ink jet heads App 20030167637 - Maeda, Kikuo ; et al. | 2003-09-11 |
| Non-volatile memory board Grant 5,373,478 - Komatsu , et al. December 13, 1 | 1994-12-13 |
| Charge-eliminating apparatus of copier Grant 5,065,188 - Kobayashi , et al. November 12, 1 | 1991-11-12 |
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