Patents by Inventor Ichiro Ando
Ichiro Ando has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8927618Abstract: The present invention provides a dye composition for an ophthalmic lens, which is a dye composition used for dyeing an ophthalmic lens with an ink-jet coating equipment, characterized by the composition including: (A) a dye having at least one group having a carbon-carbon double bond selected from an ?,?-unsaturated carbonyl group, a styryl group, a vinylbenzyl group and an allyl group per molecule; (B) a radical polymerization initiator; and (C) a solvent capable of dissolving at least a part of the component (A) and the component (B), and/or (D) a monomer having at least one radical polymerizable group per molecule.Type: GrantFiled: November 18, 2010Date of Patent: January 6, 2015Assignee: Menicon Co., Ltd.Inventors: Yuji Goto, Ichiro Ando, Ryo Matsushita
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Publication number: 20140347624Abstract: Provided is a diffraction-type multifocal ophthalmic lens for which halos are reduced. Also provided is a diffraction-type multifocal ophthalmic lens having three or more focal points, which is implemented on the basis of the discovery that the diffraction-type multifocal ophthalmic lens has a characteristic whereby multiple focal points can be generated in the intermediate region as well as the near and far regions. Also provided is a method for manufacturing a diffraction-type multifocal ophthalmic lens which provides a simple design and manufacturing method by means of a simple diffraction structure and by replacing a cumbersome computer simulation with a simple method. This diffraction-type multifocal ophthalmic lens has a diffraction structure (20) where a plurality of diffraction zones are formed concentrically on the lens (10), and an equal-pitch region is provided where pitches of at least two zones among the diffraction zones are made equal.Type: ApplicationFiled: February 9, 2012Publication date: November 27, 2014Applicant: MENICON CO., LTD.Inventors: Ichiro Ando, Hiroaki Suzuki, Atsushi Kobayashi
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Patent number: 8870371Abstract: Provided is a colored contact lens in which a colored band is disposed at a boundary part between a dark part and a white part of an eye, and a density is gradually changed from the dark part to the white part of the eye such that the density of this colored band decreases from an inner circumference side to an outer circumference side. As a result, a novel colored contact lens is provided with which it is possible to bring out beauty of the white part of the eye, which has been ignored by conventional technology, while an impression is maintained that is as natural and elegant as possible by avoiding an artificial impression such as that found in conventional technology.Type: GrantFiled: June 17, 2011Date of Patent: October 28, 2014Assignee: Menicon Co., Ltd.Inventors: Ichiro Ando, Yuji Goto, Ryo Matsushita, Kazuharu Niwa
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Patent number: 8755117Abstract: A novel manufacturing method for a diffraction lens, whereby aperture and eccentricity effects can be suppressed and any multi-focusing effect can also be obtained in a more stable manner. A synchronous structure is set up where at least two reliefs whose first order diffracted lights give respective focal distances different from one another are set to overlap with each other in at least a part of an area in a radial direction of a diffraction lens, and with respect to every grating pitches of one relief having the maximum grating pitch among the reliefs set up in overlap, grating pitches of another relief are overlapped periodically; and the resulting relief pattern is formed on a surface of an optical material.Type: GrantFiled: January 6, 2009Date of Patent: June 17, 2014Assignee: Menicon Co., Ltd.Inventors: Atsushi Kobayashi, Hiroaki Suzuki, Ichiro Ando
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Publication number: 20130343662Abstract: A prediction mode selection unit selects, before a pixel subject to encoding is encoded, a prediction mode used to encode the pixel subject to encoding, using a local decoded value of a pixel on a line preceding a line including the pixel subject to encoding by at least 1 line in the order of encoding and in accordance with a predetermined conditional expression, and determines a prediction mode index corresponding to the selected prediction mode. A prediction mode index storage unit stores the prediction mode index. A prediction unit generates a predicted value for the pixel subject to encoding, based on the prediction mode index for the pixel subject to encoding read from the prediction mode index storage unit and using local decoded values of a plurality of adjacent pixels.Type: ApplicationFiled: June 12, 2013Publication date: December 26, 2013Applicant: JVC KENWOOD CorporationInventor: Ichiro ANDO
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Patent number: 8500805Abstract: A method of manufacturing an aphakic intraocular lens that is capable of ensuring every multi-focusing effect more securely, while reducing the impact of aperture changes and lens eccentricity. At least two reliefs whose first order diffracted lights give respective focal distances different from one another are set to overlap with each other in at least a part of an area in a radial direction of the lens, and with respect to every grating pitches of one relief having a maximum grating pitch among the reliefs set up in overlap, grating pitches of another relief are overlapped periodically in order to obtain a relief pattern, so that the resulting relief pattern is formed on a lens surface.Type: GrantFiled: April 8, 2009Date of Patent: August 6, 2013Assignee: Menicon Co., Ltd.Inventors: Atsushi Kobayashi, Hiroaki Suzuki, Ichiro Ando
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Publication number: 20130093994Abstract: Provided is a colored contact lens in which a colored band is disposed at a boundary part between a dark part and a white part of an eye, and a density is gradually changed from the dark part to the white part of the eye such that the density of this colored band decreases from an inner circumference side to an outer circumference side. As a result, a novel colored contact lens is provided with which it is possible to bring out beauty of the white part of the eye, which has been ignored by conventional technology, while an impression is maintained that is as natural and elegant as possible by avoiding an artificial impression such as that found in conventional technology.Type: ApplicationFiled: June 17, 2011Publication date: April 18, 2013Applicant: MENICON CO., LTD.Inventors: Ichiro Ando, Yuji Goto, Ryo Matsushita, Kazuharu Niwa
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Publication number: 20110267693Abstract: A novel manufacturing method for a diffraction lens, whereby aperture and eccentricity effects can be suppressed and any multi-focusing effect can also be obtained in a more stable manner. A synchronous structure is set up where at least two reliefs whose first order diffracted lights give respective focal distances different from one another are set to overlap with each other in at least a part of an area in a radial direction of a diffraction lens, and with respect to every grating pitches of one relief having the maximum grating pitch among the reliefs set up in overlap, grating pitches of another relief are overlapped periodically; and the resulting relief pattern is formed on a surface of an optical material.Type: ApplicationFiled: January 6, 2009Publication date: November 3, 2011Applicant: MENICON CO., LTD.Inventors: Atsushi Kobayashi, Hiroaki Suzuki, Ichiro Ando
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Publication number: 20110270390Abstract: A method of manufacturing an aphakic intraocular lens that is capable of ensuring every multi-focusing effect more securely, while reducing the impact of aperture changes and lens eccentricity. At least two reliefs whose first order diffracted lights give respective focal distances different from one another are set to overlap with each other in at least a part of an area in a radial direction of the lens, and with respect to every grating pitches of one relief having a maximum grating pitch among the reliefs set up in overlap, grating pitches of another relief are overlapped periodically in order to obtain a relief pattern, so that the resulting relief pattern is formed on a lens surface.Type: ApplicationFiled: April 8, 2009Publication date: November 3, 2011Applicant: MENICON CO., LTD.Inventors: Atsushi Kobayashi, Hiroaki Suzuki, Ichiro Ando
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Publication number: 20110116034Abstract: The present invention provides a dye composition for an ophthalmic lens, which is a dye composition used for dyeing an ophthalmic lens with an ink-jet coating equipment, characterized by the composition including: (A) a dye having at least one group having a carbon-carbon double bond selected from an ?,?-unsaturated carbonyl group, a styryl group, a vinylbenzyl group and an allyl group per molecule; (B) a radical polymerization initiator; and (C) a solvent capable of dissolving at least a part of the component (A) and the component (B), and/or (D) a monomer having at least one radical polymerizable group per molecule.Type: ApplicationFiled: November 18, 2010Publication date: May 19, 2011Inventors: Yuji Goto, Ichiro Ando, Ryo Matsushita
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Publication number: 20030009472Abstract: A first unit includes a first metadata store portion and a connection destination information store portion. The first metadata store portion contains first structured metadata. The connection destination information store portion contains connection position information and reference information. The connection position information represents a connection point in the first structured metadata to which second structured metadata should be connected. The reference information relates to the second structured metadata and includes information relating to a place where the second structured metadata exist. A second unit includes a second metadata store portion containing the second structured metadata. The first structured metadata and the second structured metadata are integrated into third structured metadata of a tree structure in response to the connection position information and the reference information contained in the connection destination information store portion of the first unit.Type: ApplicationFiled: June 10, 2002Publication date: January 9, 2003Inventors: Tomohiro Azami, Ichiro Ando
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Patent number: 6391055Abstract: An artificial cornea comprising an optical element made of an optically transparent material, having a front surface and a posterior surface, and a skirt provided so as to support with surrounding at least a part of the optical element, characterized in that the skirt is provided with a flange on its side facing the interior of eyes during implantation of the artificial cornea and the flange radially protrudes outward from the skirt. The artificial cornea can be well compatible with ocular tissue, prevent leakage of intraocular aqueous humor and intraocular invasion of bacteria, reduce stimulation on palpebral conjunctiva and further, inhibit progression of the down growth, and which has no possibility of reduction in transparency of the optical element due to the down growth as well as detachment and extrusion from the implanted state.Type: GrantFiled: December 3, 1998Date of Patent: May 21, 2002Assignee: Menicon Co., Ltd.Inventors: Yoshito Ikada, Junichi Ohashi, Naoki Kondo, Aoi Nishizawa, Ichiro Ando
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Patent number: 6265499Abstract: A process for producing a shaped product, which comprises polymerizing a mixture comprising a radical scavenger, a polymerization initiator and a radical polymerizable monomer to obtain a partially polymerized mixture having the conversion of the monomer into the polymer of from 5 to 90 wt %, filling the partially polymerized mixture in a predetermined cavity and then applying polymerization energy to complete polymerization.Type: GrantFiled: November 27, 1998Date of Patent: July 24, 2001Assignee: Menicon Co., Ltd.Inventors: Haruko Nagino, Ichiro Ando
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Patent number: 6104389Abstract: A broadcast receiving apparatus comprises the tuner section 12 for receiving a plurality of program-related information transmitted in conjunction with coded sounds and moving pictures, an output device for producing and outputting picture information based on the program-related information, a data compression device for compressing data of the program-related information received by the tuner section 12, the RAM (Random Access Memory) 26 for storing compressed information compressed by the data compression device, a judging device for judging whether the received program-related information are same contents as previously received program-related information which are already stored in the RAM 26 or not, wherein the newly received program-related information are deleted in the case of the same contents, the previously received program-related information are erased and newly received program-related information are stored in the RAM 26 in the case of different contents, and the broadcast receiving apparatusType: GrantFiled: June 12, 1998Date of Patent: August 15, 2000Assignee: Victor Company of Japan, Ltd.Inventor: Ichiro Ando
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Patent number: 6101220Abstract: A motion-compensated predictive error signal is generated in response to a moving-picture signal for every frame related to the moving-picture signal. Calculation is made as to an activity for each of pixels composing the frame in response to the motion-compensated predictive error signal. The activities for the respective pixels composing the frame are accumulated to calculate a 1-frame activity accumulation value. A band of the moving-picture signal in at least one of a spatial direction and a temporal direction is limited with a controllable band limiting characteristic. The controllable band limiting characteristic is controlled in response to the activity for each of the pixels and the 1-frame activity accumulation value.Type: GrantFiled: July 24, 1997Date of Patent: August 8, 2000Assignee: Victor Company of Japan, Ltd.Inventor: Ichiro Ando
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Patent number: 6009108Abstract: A multiplexing system for converting a plurality of variable-length burst data streams supplied from a plurality of data suppliers into a multiplexed averaged-transfer-rate fixed-length packet stream. Within each output period, for each of the input buffers of a multiplexer, a virtual data quantity in the input buffer at the time t.sub.n is calculated by using the length of each output period and average supply rates at time t.sub.n-1 which are also supplied from the data suppliers. A predetermined amount of data is supplied to a header adder from one of the input buffers which stores data not less than the predetermined amount during the output period from time t.sub.n to time t.sub.n+1.Type: GrantFiled: August 30, 1996Date of Patent: December 28, 1999Assignee: Victor Company of Japan, Ltd.Inventors: Hideki Takehara, Ichiro Ando
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Patent number: 5917438Abstract: A first data storing and outputting apparatus includes a coding unit for coding data of a program through N coding processes and generating N sets of coded data of the program, N being a natural number more than one, a memory for storing the N sets of coded data of the program, and a reading and outputting circuit responsive to a request for selectively reading and outputting one of the N sets of coded data of the program from the memory.Type: GrantFiled: June 25, 1996Date of Patent: June 29, 1999Assignee: Victor Company of Japan, Ltd.Inventor: Ichiro Ando
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Patent number: 5866047Abstract: A process for producing a shaped product, which includes polymerizing a mixture comprising an iniferter and a radical polymerizable monomer to obtain a half polymer having a rate of polymerization of from 5 to 90 wt %, filling the half polymer in a predetermined cavity and then applying a polymerization energy again to the half polymer to complete polymerization.Type: GrantFiled: June 20, 1997Date of Patent: February 2, 1999Assignee: Menicon Co., Ltd.Inventors: Haruko Nagino, Ichiro Ando
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Patent number: 5848239Abstract: A variable-speed communication and reproduction system consists of a server and a client device, and comprises a variable-speed data supplier for supplying a requested data set at a play speed specified by the user. The variable-speed data supplier includes the server. A control data communication system and a time-series data communication system are also included in the data supplier, which connect the server and the client. The communication and reproduction system further comprises a variable-speed reproducer for reproducing the data set supplied from the variable-speed data supplier at the specified play speed by adjusting the pitch of audio and the video frequencies, and a play speed setter responsive to the specified play speed for setting the specified play speed to the variable-speed data supplier and the variable-speed reproducer.Type: GrantFiled: September 30, 1996Date of Patent: December 8, 1998Assignee: Victory Company of Japan, Ltd.Inventor: Ichiro Ando
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Patent number: RE38227Abstract: A variable transfer rate control coding apparatus which can distribute codes of an amount most suitable to the contents of a moving picture to be recorded and to a recording medium, on which information is recorded by this transfer rate coding apparatus, by obtaining an amount of codes to be temporarily generated in each unit period of time by a temporary or tentative coding, and then storing a temporary transfer rate (namely, a value of the temporary amount of codes to be generated in each unit period of time), and setting a target transfer rate (namely, a target value of an amount) of codes to be sent in each unit period of time from a total of the temporary transfer rates and the recordable capacity of the recording medium and next performing an actual or real coding according to the target transfer rates.Type: GrantFiled: July 28, 2000Date of Patent: August 19, 2003Assignee: Victor Company of Japan, Ltd.Inventors: Kenji Sugiyama, Kanji Kayanuma, Ichiro Ando