Sakurai; Susumu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sakurai; Susumu.The latest application filed is for "control system for elevator".
- Sakurai; Susumu - Tokyo JP
- Sakurai; Susumu - Narashino JA
| Patent | Date |
|---|---|
| Control system for elevators Grant 7,918,321 - Sakurai April 5, 2 | 2011-04-05 |
| Control system for elevator Grant 7,913,820 - Sakurai March 29, 2 | 2011-03-29 |
| Control System For Elevator App 20090178890 - Sakurai; Susumu | 2009-07-16 |
| Control System For Elevator App 20080196979 - Sakurai; Susumu | 2008-08-21 |
| Manufacturing method of semiconductor device and oxidization method of semiconductor substrate Grant 7,163,871 - Kubota , et al. January 16, 2 | 2007-01-16 |
| Semiconductor apparatus and method of producing the same App 20060166459 - Ohashi; Takuo ; et al. | 2006-07-27 |
| Method for producing semiconductor device App 20050215026 - Ohashi, Takuo ; et al. | 2005-09-29 |
| Manufacturing method of semiconductor device and oxidization method of semiconductor substrate App 20040214404 - Kubota, Taishi ; et al. | 2004-10-28 |
| Apparatus for continuous sulfonation Grant 4,036,596 - Ogoshi , et al. July 19, 1 | 1977-07-19 |
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