Patents by Inventor Mika Fujii
Mika Fujii 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: 7792557Abstract: A portable communication apparatus includes a main housing having at least a display section and an operation section and a movable housing that is engaged with the main housing slidably in a longitudinal direction between a retracted state and an extended state. The main housing and the movable housing are urged in an extension direction and are releasably locked in the retracted state. A portion of the display section is covered and protected by the movable housing when retracted. An optical aperture for optical function is provided in the main housing and its optical function is made operable when extended.Type: GrantFiled: October 25, 2002Date of Patent: September 7, 2010Assignee: NEC CorporationInventors: Masatomo Mizuta, Kazuo Ohtsuta, Kiyoshi Kohayakawa, Michio Nagai, Mika Fujii, Masaki Shimamura
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Publication number: 20100222114Abstract: Portable information terminal equipment having a function to perform the informing process at the time of reception in cooperation with a connecting section driving mechanism as well as a function to enable the open/close movement of the upper and lower units through one-touch operation making use of the connecting section driving mechanism. Depending on informing modes, a motor drive circuit drives a motor under the control of a controller on receipt of a call or a message to apply a driving force to the open/close mechanism of a hinge unit. Thereby, the portable information terminal equipment is folded/unfolded, that is, the posture of the portable information terminal equipment is changed, and a user is informed of the receipt of the call or the message. Besides, the portable information terminal equipment performs conventional informing processes, such as ringing, light emitting, message or image display and the like, in combination with the open/close or rotative operation.Type: ApplicationFiled: May 13, 2010Publication date: September 2, 2010Inventors: Mika FUJII, Sumiyo Shiosaka
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Patent number: 7756555Abstract: Portable information terminal equipment having a function to perform the informing process at the time of reception in cooperation with a connecting section driving mechanism as well as a function to enable the open/close movement of the upper and lower units through one-touch operation making use of the connecting section driving mechanism. Depending on informing modes, a motor drive circuit drives a motor under the control of a controller on receipt of a call or a message to apply a driving force to the open/close mechanism of a hinge unit. Thereby, the portable information terminal equipment is folded/unfolded, that is, the posture of the portable information terminal equipment is changed, and a user is informed of the receipt of the call or the message. Besides, the portable information terminal equipment performs conventional informing processes, such as ringing, light emitting, message or image display and the like, in combination with the open/close or rotative operation.Type: GrantFiled: October 10, 2006Date of Patent: July 13, 2010Assignee: NEC CorporationInventors: Mika Fujii, Sumiyo Shiosaka
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Patent number: 7555322Abstract: A foldable type portable information terminal can accurately recognize operation mode in a construction having various of functions and various relative attitudes. The portable information terminal includes the upper unit having the display screen in either of the upper or lower surfaces and the lower unit having the operation surface in either upper or lower surfaces coupled for opening and closing and for pivoting. The portable information terminal has a detector which detects variation of relative attitude of the upper unit and the lower unit, for externally announcing variation of relative attitude of the upper unit and the lower unit as detected by the detector.Type: GrantFiled: March 5, 2003Date of Patent: June 30, 2009Assignee: NEC CorporationInventors: Masaki Shimamura, Mika Fujii, Mitio Nagai, Kazuo Ootuta, Kiyosi Kohayakawa, Masatomo Mizuta
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Publication number: 20090093283Abstract: A foldable portable information terminal includes an upper unit having a display unit on its one side, a lower unit having operation keys on its one side, and a movable connecting mechanism connecting the upper unit and the lower unit allowing the upper unit to be opened, closed, and freely rotated with respect to a longitudinal direction of the lower unit. The displaying mode of the display unit whose direction varies depending on a position of the upper unit is changed depending on a positional relationship of the upper unit and the lower unit.Type: ApplicationFiled: October 21, 2008Publication date: April 9, 2009Applicant: NEC CorporationInventors: Masatomo Mizuta, Kazuo Ohtsuta, Kiyoshi Kohayakawa, Michio Nagai, Mika Fujii, Masaki Shimamura, Mitsuru Sendouda
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Patent number: 7499737Abstract: A foldable portable information terminal includes an upper unit having a display unit on its one side, a lower unit having operation keys on its one side, and a movable connecting mechanism connecting the upper unit and the lower unit allowing the upper unit to be opened, closed, and freely rotated with respect to a longitudinal direction of the lower unit. The displaying mode of the display unit whose direction varies depending on a position of the upper unit is changed depending on a positional relationship of the upper unit and the lower unit.Type: GrantFiled: September 30, 2002Date of Patent: March 3, 2009Assignee: NEC CorporationInventors: Masatomo Mizuta, Kazuo Ohtsuta, Kiyoshi Kohayakawa, Michio Nagai, Mika Fujii, Masaki Shimamura, Mitsuru Sendouda
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Patent number: 7440003Abstract: This invention relates to a folding portable information terminal including an upper unit having a display section on one surface, a lower unit having an operating section on one surface, and a movable joining member which openably and pivotally couples the upper and lower units to each other or openably couples the units to each other at one end of each of the units.Type: GrantFiled: February 6, 2003Date of Patent: October 21, 2008Assignee: NEC CorporationInventors: Masaki Shimamura, Mika Fujii, Michio Nagai, Kazuo Ootuta, Kiyoshi Kohayakawa, Masatomo Mizuta
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Publication number: 20080194183Abstract: Disclosed herein is a planarization polishing method for polishing a polishing-target wafer for a planarized surface, the method including the step of polishing a polishing-target surface into a planarized surface by using polishing slurry that contains an abrasive grain and a surfactant encapsulated through surface coating.Type: ApplicationFiled: January 31, 2008Publication date: August 14, 2008Applicant: Sony CorporationInventor: Mika Fujii
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Publication number: 20080167098Abstract: A portable communication apparatus includes a first unit having at least a display section and a second unit having at least a main operation section, which are coupled by a slide coupling and are freely slidable in a longitudinal direction between a retracted state and an extended state. The first unit and the second unit are urged by an urging member in an extension direction and are releasably locked by a releasable lock mechanism in the retracted state. The locking is released by a predetermined operation. An optical aperture for optical function is provided in one of surfaces of the first and second units that face one another in the retracted state. The optical function section is made operable when the first and second units are positioned in the extended state.Type: ApplicationFiled: March 14, 2008Publication date: July 10, 2008Applicant: NEC CORPORATIONInventors: Masatomo Mizuta, Kazuo Ohtsuta, Kiyoshi Kohayakawa, Michio Nagai, Mika Fujii, Masaki Shimamura
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Patent number: 7376449Abstract: A portable communication apparatus includes a first unit having at least a display section and a second unit having at least a main operation section, which are coupled by a slide coupling and are freely slidable in a longitudinal direction between a retracted state and an extended state. The first unit and the second unit are urged by an urging member in an extension direction and are releasably locked by a releasable lock mechanism in the retracted state. The locking is released by a predetermined operation. An optical aperture for optical function is provided in one of surfaces of the first and second units that face one another in the retracted state. The optical function section is made operable when the first and second units are positioned in the extended state.Type: GrantFiled: October 2, 2002Date of Patent: May 20, 2008Assignee: NEC CorporationInventors: Masatomo Mizuta, Kazuo Ohtsuta, Kiyoshi Kohayakawa, Michio Nagai, Mika Fujii, Masaki Shimamura
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Publication number: 20070032263Abstract: Portable information terminal equipment having a function to perform the informing process at the time of reception in cooperation with a connecting section driving mechanism as well as a function to enable the open/close movement of the upper and lower units through one-touch operation making use of the connecting section driving mechanism. Depending on informing modes, a motor drive circuit drives a motor under the control of a controller on receipt of a call or a message to apply a driving force to the open/close mechanism of a hinge unit. Thereby, the portable information terminal equipment is folded/unfolded, that is, the posture of the portable information terminal equipment is changed, and a user is informed of the receipt of the call or the message. Besides, the portable information terminal equipment performs conventional informing processes, such as ringing, light emitting, message or image display and the like, in combination with the open/close or rotative operation.Type: ApplicationFiled: October 10, 2006Publication date: February 8, 2007Inventors: Mika Fujii, Sumiyo Shiosaka
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Patent number: 7136686Abstract: Portable information terminal equipment having a function to perform the informing process at the time of reception in cooperation with a connecting section driving mechanism as well as a function to enable the open/close movement of the upper and lower units through one-touch operation making use of the connecting section driving mechanism. Depending on informing modes, a motor drive circuit drives a motor under the control of a controller on receipt of a call or a message to apply a driving force to the open/close mechanism of a hinge unit. Thereby, the portable information terminal equipment is folded/unfolded, that is, the posture of the portable information terminal equipment is changed, and a user is informed of the receipt of the call or the message. Besides, the portable information terminal equipment performs conventional informing processes, such as ringing, light emitting, message or image display and the like, in combination with the open/close or rotative operation.Type: GrantFiled: October 28, 2003Date of Patent: November 14, 2006Assignee: NEC CorporationInventors: Mika Fujii, Sumiyo Shiosaka
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Publication number: 20040259609Abstract: Portable information terminal equipment having a function to perform the informing process at the time of reception in cooperation with a connecting section driving mechanism as well as a function to enable the open/close movement of the upper and lower units through one-touch operation making use of the connecting section driving mechanism. Depending on informing modes, a motor drive circuit drives a motor under the control of a controller on receipt of a call or a message to apply a driving force to the open/close mechanism of a hinge unit. Thereby, the portable information terminal equipment is folded/unfolded, that is, the posture of the portable information terminal equipment is changed, and a user is informed of the receipt of the call or the message. Besides, the portable information terminal equipment performs conventional informing processes, such as ringing, light emitting, message or image display and the like, in combination with the open/close or rotative operation.Type: ApplicationFiled: October 28, 2003Publication date: December 23, 2004Applicant: NEC CORPORATIONInventors: Mika Fujii, Sumiyo Shiosaka
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Publication number: 20040203531Abstract: A foldable type portable information terminal, an answer holding method and a program therefor can set and release answer holding with simple operation. The foldable type portable information terminal includes an upper unit having a display screen on one of upper and lower surfaces and a lower unit having an operation surface on one of upper and lower surfaces, and coupled with the upper unit for opening and closing and for pivoting. The terminal further includes a detector detecting change of relative attitude between the upper unit and the lower unit, and a controller setting answer holding state when the detector detects displacement of the upper unit to a preliminarily set first position upon call incoming.Type: ApplicationFiled: February 26, 2003Publication date: October 14, 2004Applicant: NEC CorporationInventors: Masaki Shimamura, Mika Fujii, Mitio Nagai, Kazuo Ootuta, Kiyosi Kohayakawa, Masatomo Mizuta
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Publication number: 20040204202Abstract: A housing improves the operability of a mobile phone in a sliding structure. With the mobile phone having the front unit and the back unit in the shortened state, a phone book can be searched with the phone number information about the partner, icon information, etc. displayed on the display portion, and the mobile phone enters the expansion state. In the control portion, when the expansion detecting portion detects the change from the shortened state to the expansion state according to the output signal of the magnetic sensor, the display contents on the display portion are determined, and it is determined whether or not the phone number information or the information relating to the phone number information (for example, an image, an icon, the phone book information such as a name, etc.) is displayed on the display portion.Type: ApplicationFiled: March 18, 2003Publication date: October 14, 2004Applicant: NEC CorporationInventors: Masaki Shimamura, Mitio Nagai, Mika Fujii, Kazuo Ootsuta, Kiyosi Kohayakawa, Masatomo Mizuta
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Publication number: 20030228880Abstract: A foldable type portable information terminal can accurately recognize operation mode in a construction having various of functions and various relative attitudes. The portable information terminal includes the upper unit having the display screen in either of the upper or lower surfaces and the lower unit having the operation surface in either upper or lower surfaces coupled for opening and closing and for pivoting. The portable information terminal has a detector which detects variation of relative attitude of the upper unit and the lower unit, for externally announcing variation of relative attitude of the upper unit and the lower unit as detected by the detector.Type: ApplicationFiled: March 5, 2003Publication date: December 11, 2003Inventors: Masaki Shimamura, Mika Fujii, Mitio Nagai, Kazuo Ootuta, Kiyosi Kohayakawa, Masatomo Mizuta
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Publication number: 20030171133Abstract: A portable communication apparatus includes a main housing having at least a display section and an operation section and a movable housing that is engaged with the main housing slidably in a longitudinal direction between a retracted State and an extended state. The main housing and the movable housing are urged in an extension direction and are releasably locked in the retracted state. A portion of the display section is covered and protected by the movable housing when retracted. An optical aperture for optical function is provided in the main housing and its optical function is made operable when expended.Type: ApplicationFiled: October 25, 2002Publication date: September 11, 2003Applicant: NEC CorporationInventors: Masatomo Mizuta, Kazuo Ohtsuta, Kiyoshi Kohayakawa, Michio Nagai, Mika Fujii, Masaki Shimamura
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Publication number: 20030153372Abstract: This invention relates to a folding portable information terminal including an upper unit having a display section on one surface, a lower unit having an operating section on one surface, and a movable joining member which openably and pivotally couples the upper and lower units to each other or openably couples the units to each other at one end of each of the units.Type: ApplicationFiled: February 6, 2003Publication date: August 14, 2003Applicant: NEC CORPORATIONInventors: Masaki Shimamura, Mika Fujii, Michio Nagai, Kazuo Ootuta, Kiyoshi Kohayakawa, Masatomo Mizuta
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Publication number: 20030064758Abstract: A foldable portable information terminal includes an upper unit having a display unit on its one side, a lower unit having operation keys on its one side, and a movable connecting mechanism connecting the upper unit and the lower unit allowing the upper unit to be opened, closed, and freely rotated with respect to a longitudinal direction of the lower unit. The displaying mode of the display unit whose direction varies depending on a position of the upper unit is changed depending on a positional relationship of the upper unit and the lower unit.Type: ApplicationFiled: September 30, 2002Publication date: April 3, 2003Applicant: NEC CorporationInventors: Masatomo Mizuta, Kazuo Ohtsuta, Kiyoshi Kohayakawa, Michio Nagai, Mika Fujii, Masaki Shimamura, Mitsuru Sendouda
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Patent number: D478070Type: GrantFiled: December 5, 2001Date of Patent: August 5, 2003Assignee: NEC CorporationInventors: Michio Nagai, Mika Fujii, Sachio Hattori