Hayafuji; Mineki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hayafuji; Mineki.The latest application filed is for "ophthalmologic apparatus and ophthalmologic chart".
- Hayafuji; Mineki - Tokyo JP
| Patent | Date |
|---|---|
| Ophthalmologic apparatus and ophthalmologic chart Grant 7,341,349 - Fukuma , et al. March 11, 2 | 2008-03-11 |
| Ophthalmologic apparatus and ophthalmologic chart App 20050012896 - Fukuma, Yasufumi ; et al. | 2005-01-20 |
| Non-contact type tonometer Grant 6,190,317 - Hayafuji February 20, 2 | 2001-02-20 |
| Intraocular pressure measuring apparatus Grant 5,964,704 - Hayafuji October 12, 1 | 1999-10-12 |
| Noncontact tonometer Grant 5,776,061 - Hayafuji July 7, 1 | 1998-07-07 |
| Noncontact type tonometer Grant 5,634,463 - Hayafuji June 3, 1 | 1997-06-03 |
| Aspirator Grant 5,195,961 - Takahashi , et al. March 23, 1 | 1993-03-23 |
| Surgical cutter Grant 5,106,364 - Hayafuji , et al. April 21, 1 | 1992-04-21 |
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