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Kawahara, Kawasaki-Shi

Norihiro Kawahara, Kawasaki-Shi JP

Patent application numberDescriptionPublished
20090102765LIQUID CRYSTAL DISPLAY APPARATUS - A liquid crystal display apparatus includes a liquid crystal modulation element configured to modulate light from a light source, and including a first electrode, a second electrode, a liquid crystal layer disposed between the first electrode and the second electrode, and a controller configured to provide a first potential to the first electrode and a second potential to the second electrode. While the light source is turned off, the controller provides a third potential to the first electrode and a fourth potential to the second electrode, such that difference between the third and fourth potentials has a constant sign but a variable magnitude in an in-plane direction of the liquid crystal layer.04-23-2009
20090273724LIQUID CRYSTAL DISPLAY DEVICE - An operation of floating charged particles and an operation of dispersing charged particles in a liquid crystal layer are controlled by determining strengths of electric fields to be applied to a liquid crystal element in accordance with a state of irradiation of light from a light source of a liquid crystal display device.11-05-2009
20110001881IMAGE PROJECTION APPARATUS AND METHOD OF CONTROLLING THE SAME - An image projection apparatus that can perform a wall color correction and an ambient light correction obtains a wall color correction parameter by projecting a calibration image for the wall color correction and then obtains an ambient light correction parameter by projecting a calibration image for the ambient light correction, which has been subjected to the wall color correction using the wall color correction parameter.01-06-2011

Shigeru Kawahara, Kawasaki-Shi JP

Patent application numberDescriptionPublished
20080199921PROCESS FOR PRODUCING GLUTAMATE DERIVATIVES - The present invention relates to a process for producing efficiently glutamic acid derivatives (including salts thereof) such as monatin by converting a substituted α-keto acid of formula (1) into a glutamic acid derivative of formula (2) in the presence of an enzyme catalyzing conversion of the same.08-21-2008
20090030158RESIN COMPOSITION - Resin compositions which contain a compound having at least two epoxy and/or thiirane groups in the molecule (ingredient (1)) and a specific ionic liquid (ingredient (2)), as combined, are practicable resin compositions which comprise constitutive elements of readily available materials and have well-balanced suitable curing capability and storage stability. Preferably, the ionic liquid (ingredient (2)) comprises a combination of an ammonium cation or phosphonium cation and a carboxylate anion.01-29-2009
20090259052PROCESSES OF PRODUCING GLUTAMIC ACID COMPOUNDS AND PRODUCTION INTERMEDIATES THEREFORE AND NOVEL INTERMEDIATE FOR THE PROCESSES - The present invention relates to processes of producing glutamic acid compounds, for example, monatin, which are useful as, for example, production intermediates for sweetener or pharmaceutical products.10-15-2009
20100105924PROCESSES OF PRODUCING GLUTAMIC ACID COMPOUNDS AND PRODUCTION INTERMEDIATES THEREFORE AND NOVEL INTERMEDIATE FOR THE PROCESSES - The present invention relates to processes of producing glutamic acid compounds, for example, monatin, which are useful as, for example, production intermediates for sweetener or pharmaceutical products.04-29-2010
20100261234PROCESS FOR PRODUCING GLUTAMATE DERIVATIVES - The present invention relates to a process for producing efficiently glutamic acid derivatives (including salts thereof) such as monatin by converting a substituted α-keto acid of formula (1) into a glutamic acid derivative of formula (2) in the presence of an enzyme catalyzing conversion of the same.10-14-2010
20100323411PROCESS OF PRODUCING GLUTAMATE DERIVATIVES - The present invention relates to a process for producing efficiently glutamic acid derivatives (including salts thereof) such as monatin by converting a substituted α-keto acid of formula (1) into a glutamic acid derivative of formula (2) in the presence of an enzyme catalyzing conversion of the same.12-23-2010

Patent applications by Shigeru Kawahara, Kawasaki-Shi JP

Takamitsu Kawahara, Kawasaki-Shi JP

Patent application numberDescriptionPublished
20080289570Process for Producing Silicon Carbide Single Crystal - This invention reduces planar defects which occur within a silicon carbide single crystal when a silicon carbide single crystal is epitaxially grown on a single crystal substrate.11-27-2008

Teruo Kawahara, Kawasaki-Shi JP

Patent application numberDescriptionPublished
20100226299WIRELESS COMMUNICATION METHOD FOR WIRELESS LAN SYSTEM, WIRELESS COMMUNICATION DEVICE AND WIRELESS TERMINAL - In a wireless communication method of a wireless communication device to which a power management mode of a wireless LAN is applied and to which a parent device communicates, the method includes updating a listen interval of receiving a beacon signal from a parent device to be shorter than a current listen interval in response to a data transmission to the parent device; and periodically increasing the updated listen interval between the time span from the data transmission to a next data transmission, wherein reception of the beacon signal is carried out after switching from a doze state to an awake state.09-09-2010