← Back to Companies

Nikon Corp

Nikon Corp
Active Patents
0
Total Holdings
43

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US20020021428A1 Charged-particle-beam microlithography stage including actu… Expired / Lapsed 2001-06-04 — 38 Details
US20010010579A1 Apparatus and method for projection exposure Expired / Lapsed 2001-02-16 — 32 Details
DE2356405A1 CLOSE-UP DEVICE IN A PHOTOGRAPHIC LENS FOR CLOSE-UP WITH TH… Expired / Lapsed 1973-11-12 — 0 Details
GB1006145A An apparatus for automatically adjusting the exposure apert… Expired / Lapsed 1964-04-22 — 0 Details
US6836572B2 Interpolation processing apparatus and recording medium hav… Expired / Lapsed 2000-11-29 2004-12-28 103 Details
US4991160A Integrated optical device for magneto-optical recording and… Expired / Lapsed 1990-02-20 1991-02-05 39 Details
US4929971A Camera and image output apparatus capable of trimmed photog… Expired / Lapsed 1989-06-01 1990-05-29 12 Details
US4766453A Bayonet mount structure for interchangeable photographing l… Expired / Lapsed 1987-01-27 1988-08-23 10 Details
US4761561A Laser beam scanning pattern generation system with position… Expired / Lapsed 1986-11-21 1988-08-02 20 Details
US4708652A Apatite composite ceramics Expired / Lapsed 1985-12-19 1987-11-24 9 Details
US4699475A Zoom lens including a wide angle of view Expired / Lapsed 1982-10-21 1987-10-13 30 Details
US4649436A Image processing apparatus in film image phototelegraphy Expired / Lapsed 1985-01-23 1987-03-10 7 Details
US4530578A Variable magnification observation apparatus Expired / Lapsed 1984-05-10 1985-07-23 10 Details
US4497629A Dental implant and method of making same Expired / Lapsed 1982-12-13 1985-02-05 5 Details
US4472741A Solid-state area imaging device Expired / Lapsed 1982-09-28 1984-09-18 4 Details
US4469939A Distance measuring apparatus Expired / Lapsed 1981-11-25 1984-09-04 13 Details
US4424037A Dental implant Expired / Lapsed 1982-01-29 1984-01-03 3 Details
US4368383A System for focus detection utilizing a photoelectric sensor… Expired / Lapsed 1981-08-20 1983-01-11 17 Details
US4355894A Method and apparatus for correcting for meteorological erro… Expired / Lapsed 1980-07-16 1982-10-26 25 Details
US4330210A Spectrophotometer capable of correcting a dark current Expired / Lapsed 1979-08-27 1982-05-18 5 Details
US4322149A Electric driving device of a camera Expired / Lapsed 1980-02-01 1982-03-30 6 Details
US4284335A Focus detecting apparatus Expired / Lapsed 1979-02-23 1981-08-18 11 Details
US4269491A Distance information judging circuit for focus detecting ap… Expired / Lapsed 1979-09-18 1981-05-26 9 Details
US4253752A Focus condition detecting device Expired / Lapsed 1979-09-26 1981-03-03 6 Details
US4103998A Automatic alignment apparatus Expired / Lapsed 1976-07-19 1978-08-01 12 Details
US3969019A Curvature measuring optical system in ophthalmometer Expired / Lapsed 1975-04-07 1976-07-13 4 Details
US3930253A Circuit for converting an analog input signal voltage into … Expired / Lapsed 1974-01-24 1975-12-30 8 Details
US3846008A Measurement microscope Expired / Lapsed 1973-09-26 1974-11-05 3 Details
US3779645A Distance measuring device Expired / Lapsed 1971-05-13 1973-12-18 10 Details
US3776111A Automatic exposure determining device Expired / Lapsed 1972-11-17 1973-12-04 7 Details
US3753387A Bridge type exposure meter Expired / Lapsed 1972-08-22 1973-08-21 9 Details
US3731989A Wide angle photographic lens system Expired / Lapsed 1971-12-09 1973-05-08 6 Details
US3687039A Multi-exposure device for photographic cameras Expired / Lapsed 1970-10-06 1972-08-29 5 Details
US3679287A Illumination system for light microscopes Expired / Lapsed 1970-12-04 1972-07-25 4 Details
US3621770A Multiple-exposure device Expired / Lapsed 1969-04-17 1971-11-23 0 Details
US3601466A Method for detecting an aberration-compensated image Expired / Lapsed 1969-06-09 1971-08-24 4 Details
US3594071A Ophthalmoscopic camera Expired / Lapsed 1969-10-07 1971-07-20 3 Details
US3549242A Zooming lens of extremely high zooming ratio Expired / Lapsed 1967-10-18 1970-12-22 0 Details
US3511155A Automatic focussing means of optical instruments and struct… Expired / Lapsed 1966-06-30 1970-05-12 0 Details
US3481666A Four component zoom lens Expired / Lapsed 1968-08-20 1969-12-02 0 Details
US3424518A Device for projecting and observing images of external obje… Expired / Lapsed 1964-10-29 1969-01-28 0 Details
US3206853A Spherical seat type level Expired / Lapsed 1962-03-09 1965-09-21 0 Details
US3007385A Camera film advancing and shutter operating mechanism Expired / Lapsed 1959-06-02 1961-11-07 0 Details