Kono, Keizo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kono, Keizo.The latest application filed is for "optical image pickup device and optical range finder".
- Kono, Keizo - Tokyo JP
- Kono; Keizo - Kyoto JP
| Patent | Date |
|---|---|
| Optical image pickup device and optical range finder App 20020186304 - Kono, Keizo ; et al. | 2002-12-12 |
| Optical head assembly with efficient light source coupling surface and method of construction Grant 4,779,259 - Kono , et al. October 18, 1 | 1988-10-18 |
| Zoom lens apparatus Grant 4,740,064 - Kono , et al. April 26, 1 | 1988-04-26 |
| Head assembly for optical disc Grant 4,718,052 - Kondo , et al. January 5, 1 | 1988-01-05 |
| Focusing error detecting device in head assembly for optical disc Grant 4,672,187 - Fujita , et al. June 9, 1 | 1987-06-09 |
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