Ishida; Iwao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishida; Iwao.The latest application filed is for "detecting device reducing detection errors caused by signals generated other than by direct light".
- Ishida; Iwao - Higashiosaka JP
- ISHIDA, IWAO - OSAKA JP
| Patent | Date |
|---|---|
| Device detecting focus of a taking lens without decrease in focus detection accuracy when the auto focus area is disposed at an inclination relative to the photographic field Grant 6,686,577 - Kinba , et al. February 3, 2 | 2004-02-03 |
| Optical sensor and optical unit Grant 6,528,778 - Kimba , et al. March 4, 2 | 2003-03-04 |
| Detecting Device Reducing Detection Errors Caused By Signals Generated Other Than By Direct Light App 20010040637 - ISHIDA, IWAO ; et al. | 2001-11-15 |
| Focus detecting device App 20010023917 - Kinba, Akio ; et al. | 2001-09-27 |
| Telescope having mechanism for automatically returning optical system to a reference dioptric power Grant 5,610,761 - Ishibashi , et al. March 11, 1 | 1997-03-11 |
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