Sawano; Tadashi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sawano; Tadashi.The latest application filed is for "contact lens and method of designing the same".
- Sawano; Tadashi - Aichi-ken JP
- Sawano; Tadashi - Ama-gun JP
- Sawano; Tadashi - Aichi JP
| Patent | Date |
|---|---|
| Contact lens Grant 6,733,124 - Miyamura , et al. May 11, 2 | 2004-05-11 |
| Contact lens and method of designing the same Grant 6,726,323 - Miyamura , et al. April 27, 2 | 2004-04-27 |
| Contact lens Grant 6,659,607 - Miyamura , et al. December 9, 2 | 2003-12-09 |
| Contact lens and method of designing the same App 20030103187 - Miyamura, Kazuya ; et al. | 2003-06-05 |
| Contact lens App 20020163620 - Miyamura, Kazuya ; et al. | 2002-11-07 |
| Contact lens App 20020101563 - Miyamura, Kazuya ; et al. | 2002-08-01 |
| Multifocal ocular lens including intermediate vision correction region between near and distant vision correction regions Grant 6,286,956 - Oyama , et al. September 11, 2 | 2001-09-11 |
| Multifocal ocular lens Grant 6,260,966 - Sawano , et al. July 17, 2 | 2001-07-17 |
| Presbyopia correction contact lens Grant 6,199,982 - Oyama , et al. March 13, 2 | 2001-03-13 |
| Toric multifocal lens having different astigmatism corrective optical powers in respective vision correction regions, and method of producing the same Grant 6,142,625 - Sawano , et al. November 7, 2 | 2000-11-07 |
| Eye bandage used after intraocular surgical operation Grant 6,093,868 - Sawano , et al. July 25, 2 | 2000-07-25 |
| Multifocal ocular lens having intermediate region with continuously varying optical power Grant 6,030,077 - Sawano , et al. February 29, 2 | 2000-02-29 |
| Contact lens wherein central correction region has a center 0.2-2.4mm offset from lens geometric center and a diameter of 0.8-3.5mm Grant 5,422,687 - Tanaka , et al. June 6, 1 | 1995-06-06 |
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