Oba; Takafumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oba; Takafumi.The latest application filed is for "pouring method, device, and cast in vacuum molding process".
- Oba; Takafumi - Kusatsu JP
- Oba; Takafumi - Toyokawa JP
- Oba; Takafumi - Toyokawa-shi JP
- Oba; Takafumi - Kusatsu-shi JP
- Oba; Takafumi - Hikone JP
- Oba, Takafumi - Hikone-shi JP
| Patent | Date |
|---|---|
| Ultrasound applying skin care device Grant 7,981,060 - Nunomura , et al. July 19, 2 | 2011-07-19 |
| Pouring method, device, and cast in vacuum molding process Grant 7,757,746 - Makino , et al. July 20, 2 | 2010-07-20 |
| Pouring method, device, and cast in vacuum molding process App 20090114362 - Makino; Hiroyasu ; et al. | 2009-05-07 |
| Battery-operated equipment including a microcomputer Grant 7,525,282 - Oba , et al. April 28, 2 | 2009-04-28 |
| Method and device for pouring molten metal in vacuum molding and casting Grant 7,500,507 - Makino , et al. March 10, 2 | 2009-03-10 |
| Linear vibration motor Grant 7,235,936 - Oba , et al. June 26, 2 | 2007-06-26 |
| Battery-operated equipment App 20060192532 - Oba; Takafumi ; et al. | 2006-08-31 |
| Ultrasound applying skin care device App 20060149169 - Nunomura; Mahito ; et al. | 2006-07-06 |
| Skin care device Grant 7,001,355 - Nunomura , et al. February 21, 2 | 2006-02-21 |
| Linear vibration motor App 20050231045 - Oba, Takafumi ; et al. | 2005-10-20 |
| Skin care device App 20040010222 - Nunomura, Mahito ; et al. | 2004-01-15 |
| Ultrasonic cosmetic treatment device App 20020120218 - Oba, Takafumi ; et al. | 2002-08-29 |
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