Expired patents of Nikon Corporation, page 1

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Expired patents of:
Nikon Corporation

Displaying 1 to 50 of 457 patents. (Retrieval took 1.794 seconds.)

	Patent Title	Expired:
1.	Image reading apparatus	2007-02-28
2.	Distance measuring device based on laser interference with a baffle structure member	2007-02-23
3.	Dual interferometer measuring system including a wavelength correction resulting from a variation in the refractive index	2007-02-21
4.	Polishing device and polishing pad component exchange device and method	2007-02-18
5.	Ophthalmic apparatus	2007-02-16
6.	Movement control method and chaotic information processing unit using chaotic neural network, and group movement control method	2007-01-26
7.	Magneto-optical recording method capable of determining optimum laser beam intensities	2007-01-19
8.	Optical disk device which performs auto gain control process on servo signals which perform illuminating control of a light beam on the disk's recording surface	2007-01-19
9.	Imprinting camera system with data changeover capability	2007-01-17
10.	Light-supplying optical device	2007-01-12
11.	Exposing apparatus	2007-01-10
12.	Magnetic data recording apparatus using pulse position modulation	2007-01-05
13.	Magnetic field applying device	2007-01-05
14.	Camera having a magnetic flux shielding device	2007-01-05
15.	High variable power ratio zoom lens	2007-01-03
16.	Vibration actuator	2006-12-29
17.	Ophthalmoscopic camera illumination apparatus	2006-12-29
18.	Image input apparatus	2006-12-29
19.	Projective display device	2006-12-22
20.	Adjusting a detected signal with a wave form equalizer based upon environmental temperature or heat characteristic of an optical disk	2006-12-22
21.	Photoelectric conversion apparatus having a light-shielding shunt line and a light-shielding dummy line	2006-12-08
22.	Lens-barrel optical system and microscope apparatus	2006-12-08
23.	Microscope photography lens system	2006-12-08
24.	Data reproducing apparatus and method	2006-12-08
25.	Driver for piezoelectric actuator and shutter control device utilizing piezoelectric device	2006-12-06
26.	Light-supplying optical device	2006-12-01
27.	Image reader	2006-12-01
28.	Patter correlation type focus detecting method and focus detecting apparatus	2006-11-29
29.	Contour measuring apparatus	2006-11-29
30.	Projection optical system	2006-11-24
31.	Pulse-echo ranging system with improved target	2006-11-24
32.	Locking mechanism for a camera vibration correction device	2006-11-24
33.	Film feed control apparatus	2006-11-24
34.	Method and apparatus for a binocular optical system	2006-11-17
35.	Indirect ophthalmoscopy lens	2006-11-17
36.	Projection exposure apparatus	2006-11-15
37.	Foreign particle inspection apparatus	2006-11-15
38.	Solid-state imaging device	2006-11-12
39.	Method of projection exposure and stepper	2006-11-08
40.	Light scanning apparatus for detecting foreign particles on surface having circuit pattern	2006-11-08
41.	Film image signal outputting apparatus	2006-11-03
42.	Projection-type display apparatus	2006-11-03
43.	Camera capable of issuing composition information	2006-11-03
44.	Stabilized overwriteable optical recording method using laser beam intensity settings	2006-11-03
45.	Compound type microscope	2006-11-01
46.	Focus state display device for camera	2006-11-01
47.	Periphery exposing method and apparatus therefor	2006-11-01
48.	Ophthalmologic device for measuring eye refractive power	2006-10-27
49.	Zoom lens system	2006-10-27
50.	Vibration actuator	2006-10-20

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