1
Junpei Tsujiuchi, Nagaaki Ohyama, Toshio Honda, Eric Badique, Susumu Kikuchi: Method of processing endoscopic images. Olympus Optical, Stevens Davis Miller & Mosher, January 23, 1990: US04895431 (155 worldwide citation)

A method of processing images taken by an endoscope having insertion section, bending section and operation section including a step of entering a first image of an object taken by the endoscope having the bending section situated in a first position, a step of entering a second image taken by the e ...


2
Junpei Tsujiuchi, Toshio Honda, Nagaaki Ohyama, Tatsuo Nagasaki, Susumu Kikuchi: Optical image input/output apparatus for objects having a large focal depth. Olympus Optical, Frishauf Holtz Goodman & Woodward, September 15, 1992: US05148502 (55 worldwide citation)

An optical apparatus which can reproduce an image having a large focal depth without losing resolution and luminance, wherein there is inputted a plurality of images focused on different object planes. A plurality of input images are then weighted and added together. Image recovery processing of the ...


3
Junpei Tsujiuchi, Toshio Honda, Nagaaki Ohyama, Eric Badique, Susumu Kikuchi, Yasuhiro Komiya: Correlation operational apparatus for multi-dimensional images. Olympus Optical, Armstrong Nikaido Marmelstein Kubovcik & Murray, March 5, 1991: US04998286 (45 worldwide citation)

A correlation operational apparatus for multi-dimensional images includes: means for reducing at least two-dimensional components of the multi-dimensional images composed of at least two components by at least one component by projecting a vector representing the image onto a space perpendicular to ...


4
Yasuhiro Komiya, Yasushi Hibi, Tohru Wada, Kensuke Ishii, Susumu Kikuchi: Color classification apparatus. Olympus Optical, Frishauf Holtz Goodman Langer & Chick, February 10, 1998: US05717605 (34 worldwide citation)

The present invention provides a simple, low-cost color classification apparatus having a high resistance to mechanical vibrations and capable of properly performing color classification even if a light source is not specified and its spectrum changes. A color classification apparatus of the present ...


5
Nagaaki Ohyama, Susumu Kikuchi, Kazuo Sonobe: Optical image reconstructing apparatus capable of reconstructing optical three-dimensional image having excellent resolution and S/N ratio. Olympus Optical, Frishauf Holtz Goodman Langer & Chick, October 21, 1997: US05680484 (31 worldwide citation)

An optical image reconstructing apparatus includes an optical image forming system. A focused surface controller moves the position of an object surface focused by the optical image forming system. An image pickup converts an image of an object formed by the optical image forming system into an elec ...


6
Junpei Tsujiuchi, Shigeto Ikeda, Toshio Honda, Nagaaki Ohyama, Eric Badique, Susumu Kikuchi: Method and apparatus for detecting corresponding regions between picture images. Olympus Optical, Armstrong Nikaido Marmelstein Kubovcik & Murray, October 9, 1990: US04962540 (29 worldwide citation)

The method of detecting corresponding regions between primary color picture images comprises respective steps of converting three primary color signals of color picture images to at least two signals based on these three primary color signals, calculating the variance of the mutual concentration dis ...


7
Hidetoshi Yamada, Susumu Kikuchi, Toshihiro Kitahara, Hiroya Fukuyama, Tatsuo Nagasaki: Exposure apparatus. Olympus Optical, Frishauf Holtz Goodman & Chick P C, February 4, 2003: US06515734 (26 worldwide citation)

An exposure apparatus is arranged to project one unit of a circuit pattern onto the surface of a resist on a substrate to be manufactured and to expose it over the surface of this resist. The exposure apparatus includes a processing unit that enables forming a high-resolution circuit pattern image o ...


8
Susumu Kikuchi, Katsumi Otani, Takeaki Yamamoto: Method of selecting time slot in time division switching network and apparatus therefor. Hitachi, Nippon Telegraph & Telephone, Antonelli Terry & Wands, November 29, 1988: US04788680 (25 worldwide citation)

A time slot selecting method applied to a time division switch in a time division switching network having multi-stage tandem connected time division switches. A controller associated with an upstream time division switch selects an outgoing idle time slot for multi-slot information in accordance wi ...


9
Susumu Kikuchi: Arranging a plurality of imaging pixels in an imaging acquisition apparatus. Olympus Corporation, Straub and Pokotylo, John C Pokotylo, February 6, 2007: US07173658 (23 worldwide citation)

An image acquisition apparatus has an imaging optical system. An imaging section has a plurality of imaging pixels arranged at non-uniform intervals within an imaging surface. The imaging section picks up an object image imaged by the imaging optical system, and converts the object image into image ...


10
Nagaaki Ohyama, Susumu Kikuchi, Takeshi Mori: Color discrimination data input apparatus. Olympus Optical, Frishauf Holtz Goodman & Woodward, June 22, 1993: US05221959 (22 worldwide citation)

A color discrimination data input apparatus includes a light source for generating illumination light for illuminating a target object, a spectroscope for producing a spectrum having a plurality of spectral components, a color classification filter set to have a light-transmitting characteristic to ...