Patents by Inventor Katsuya Nagashima
Katsuya Nagashima 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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Publication number: 20240134310Abstract: An object of the present invention is to provide a developer supply container capable of simplifying a mechanism for displacing a developer receiving portion to connect it with a developer supply container. A developer supply container 1 for supplying a developer through a developer receiving portion 11 displaceably provided in a developer receiving apparatus 8 to which said developer supply container 1 is detachably mountable, said developer supply container 1 includes a developer accommodating portion 2c for accommodating a developer; and an engaging portions 3b2, 3b4, engageable with said developer receiving portion 11, for displacing said developer receiving portion 11 toward said developer supply container 1 with a mounting operation of said developer supply container 1 to establish a connected state between said developer supply container 1 and said developer receiving portion 11.Type: ApplicationFiled: January 3, 2024Publication date: April 25, 2024Inventors: Manabu Jimba, Ayatomo Okino, Katsuya Murakami, Toshiaki Nagashima, Fumio Tazawa
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Patent number: 10596977Abstract: A vehicle interior component includes an interior component body arranged along a vehicle body member with a face thereof exposed to a vehicle room and a display unit arranged at the interior component body to perform displaying for a passenger. The display unit includes a light source to radiate light to the interior component body from a back face side thereof, a transmissive section to perform displaying to be visible from a front face side of the interior component body by being transmissively illuminated with light from the light source as being formed by thinning a region of the interior component body, and a reinforcing member arranged on the back face side of the interior component body to reinforce the transmissive section.Type: GrantFiled: March 25, 2015Date of Patent: March 24, 2020Assignee: KASAI KOGYO CO., LTD.Inventor: Katsuya Nagashima
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Patent number: 10279735Abstract: A vehicle interior component includes an interior component body arranged along a vehicle body member with a face thereof exposed to a vehicle room and a display unit arranged at the interior component body to perform displaying for a passenger. The display unit is arranged at a range extending from a rear-side face section of the interior component body to an inner-side face section thereof.Type: GrantFiled: March 25, 2015Date of Patent: May 7, 2019Assignee: KASAI KOGYO CO., LTD.Inventors: Katsuya Nagashima, Toshihiko Seki
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Publication number: 20180022275Abstract: A vehicle interior component includes an interior component body arranged along a vehicle body member with a face thereof exposed to a vehicle room and a display unit arranged at the interior component body to perform displaying for a passenger. The display unit is arranged at a range extending from a rear-side face section of the interior component body to an inner-side face section thereof.Type: ApplicationFiled: March 25, 2015Publication date: January 25, 2018Applicant: Kasai Kogyo Co., Ltd.Inventors: Katsuya NAGASHIMA, Toshihiko SEKI
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Publication number: 20180009393Abstract: A vehicle interior component includes an interior component body arranged along a vehicle body member with a face thereof exposed to a vehicle room and a display unit arranged at the interior component body to perform displaying for a passenger. The display unit includes a light source to radiate light to the interior component body from a back face side thereof, a transmissive section to perform displaying to be visible from a front face side of the interior component body by being transmissively illuminated with light from the light source as being formed by thinning a region of the interior component body, and a reinforcing member arranged on the back face side of the interior component body to reinforce the transmissive section.Type: ApplicationFiled: March 25, 2015Publication date: January 11, 2018Inventor: Katsuya NAGASHIMA
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Patent number: 7566153Abstract: A vehicular lighting assembly with a reflection mirror formed of a BMC resin is provided which prevents glass fiber in the resin from separating and flying away when the direction of illumination is changed for aiming, which can result in degradation in appearance of the reflector or occurrence of glare. The vehicular lighting assembly can be configured such that a high-beam reflector and a low-beam lighting assembly attachment are formed of a plastic member made of the BMC resin as an integrated lighting assembly holder portion. The low-beam lighting assembly attachment of the lighting assembly holder portion can include a low-beam reflector, ball joints, and an adjusting nut attachment engaged with an adjusting screw, so that it can be aimed. The ball joints and the adjusting nut attachment are formed at their respective positions on an integrated metallic member so that they can be attached as an aiming unit to the low-beam lighting assembly attachment.Type: GrantFiled: September 6, 2007Date of Patent: July 28, 2009Assignee: Stanley Electric Co., LtdInventors: Katsuya Nagashima, Yoichi Tatsumi
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Publication number: 20080219021Abstract: A vehicular lighting assembly with a reflection mirror formed of a BMC resin is provided which prevents glass fiber in the resin from separating and flying away when the direction of illumination is changed for aiming, which can result in degradation in appearance of the reflector or occurrence of glare. The vehicular lighting assembly can be configured such that a high-beam reflector and a low-beam lighting assembly attachment are formed of a plastic member made of the BMC resin as an integrated lighting assembly holder portion. The low-beam lighting assembly attachment of the lighting assembly holder portion can include a low-beam reflector, ball joints, and an adjusting nut attachment engaged with an adjusting screw, so that it can be aimed. The ball joints and the adjusting nut attachment are formed at their respective positions on an integrated metallic member so that they can be attached as an aiming unit to the low-beam lighting assembly attachment.Type: ApplicationFiled: September 6, 2007Publication date: September 11, 2008Inventors: Katsuya Nagashima, Yoichi Tatsumi
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Patent number: 7006584Abstract: A demodulator and a demodulating method for a mobile phone are provided. In particular, the present invention can simultaneously perform operation of improving the demodulation error rate caused by such as noise and external feedback loop operation being correction after detected, and can reduce the current consumption by restraining the increase of the process time at the simultaneous operation with an external correction circuit after detected, and can improve the CN ratio (ratio between carrier power and noise power).Type: GrantFiled: June 30, 2000Date of Patent: February 28, 2006Assignee: NEC CorporationInventor: Katsuya Nagashima
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Patent number: 6463050Abstract: In a radio base station of a TDMA communications system, an occupied time slot is discriminated from an idle time slot in a frame to produce a discrimination signal. A power control signal for a receiver is switched between a first state and a second state in time slots depending on the discrimination signal. The power control signal is switched to the first state at timing of the occupied time slot and to the second state at timing of the idle time slot.Type: GrantFiled: October 28, 1998Date of Patent: October 8, 2002Assignee: NEC CorporationInventor: Katsuya Nagashima
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Patent number: 6178214Abstract: In a synchronizing system, a CRC bit end judging circuit judges an end of a CRC bit of the demodulated signal from the demodulating circuit to produce a CRC bit end signal. A RSSI detecting circuit detects a RSSI level of the received signal to produce a RSSI level signal. An edge detecting circuit compares the RSSI level with a predetermined threshold level to produce a level compared result signal when the RSSI level is greater than the predetermined threshold level. The edge detecting circuit masks, in a predetermined time interval, the level compared result signal in response to both of the CRC bit end signal and the level compared result signal. The edge detecting circuit produces a trigger signal in response to the level compared result signal after the predetermined time interval. A bit synchronous circuit produces, in response to the trigger signal, the bit synchronous signal.Type: GrantFiled: November 24, 1998Date of Patent: January 23, 2001Assignee: NEC CorporationInventor: Katsuya Nagashima
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Patent number: 6122333Abstract: Disclosed is a delay detection demodulation system which has: a plurality of receiving systems; a plurality of instantaneous phase detecting circuits for detecting an instantaneous phase from the output of each of the plurality of receiving systems; a plurality of phase difference operating circuits for determining a phase difference in one symbol section from the output of each of the plurality of instantaneous phase detecting circuits; a combining circuit for combining the outputs of the plurality of operating circuits; a delay detection circuit for conducting error diffusion type delay detection after the combining of the combining circuit; and a demodulation logical circuit for conducting demodulation logical operation.Type: GrantFiled: February 26, 1998Date of Patent: September 19, 2000Assignee: NEC CorporationInventor: Katsuya Nagashima
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Patent number: 5898741Abstract: A delayed detection MRC diversity circuit which does not adjust synchronization in every reception branch independently having a simple circuit constitution and superior receiving characteristics. The delayed detection MRC diversity circuit is composed of a comparison circuit for selecting a reception branch with maximum RSSI, a selector, a base band circuit such as synchronous circuit and so forth for generating a regenerative clock while adjusting bit-synchronization in terms of the reception branch with the maximum RSSI, and a MRC diversity circuit section for composing using the regenerative clock.Type: GrantFiled: June 19, 1997Date of Patent: April 27, 1999Assignee: NEC CorporationInventor: Katsuya Nagashima
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Patent number: 5432485Abstract: A cross circuit comprises a lattice structure formed on a single layer of a multilayer printed circuit, the lattice structure having an arrangement of nodes consisting of two input nodes, two output nodes, a center node and four other nodes which are connected by quarter-wavelength lines. An input node is connected to both a first node and a second node by a quarter-wavelength line, and the other input node is connected to both the first node and a third node by a quarter-wavelength line. Similarly, an output node is connected to both the third node and a fourth node, the other output node to both the fourth node and the second node, the center node to the four nodes, by quarter-wavelength lines, respectively. A first input signal of a predetermined frequency applied to the first input node appears on only the first output node, and the second input signal of the same frequency applied to the second input node appears on only the second output node.Type: GrantFiled: July 21, 1994Date of Patent: July 11, 1995Assignee: NEC CorporationInventor: Katsuya Nagashima