Patents by Inventor Hiroaki Negishi
Hiroaki Negishi 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: 12098311Abstract: Provided is a hot-melt pressure-sensitive adhesive composition which enables to form a pressure-sensitive adhesive layer without allowing the progression of rapid gelation at the time of heating and melting. The pressure-sensitive adhesive composition provided by the present invention is a solvent-free hot-melt pressure-sensitive adhesive composition. The pressure-sensitive adhesive composition includes a base polymer, an isocyanate crosslinking agent, and a tackifier T which is a reaction product of a compound X and a compound Y. A content of the tackifier T with respect to 100 parts by weight of the base polymer is 20 parts by weight or more and 40 parts by weight or less.Type: GrantFiled: February 17, 2021Date of Patent: September 24, 2024Assignee: NITTO DENKO CORPORATIONInventors: Nobukazu Negishi, Itsuhiro Hatanaka, Hiroaki Takahashi
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Publication number: 20240150577Abstract: It is desirable to provide a polyarylene sulfide resin composition excellent in resistance to heat and humidity and moldability without deteriorating physical properties such as mechanical strength. More specifically, the present invention is characterized by including a polyarylene sulfide resin, glass fibers having been subjected to surface treatment with a sizing agent including an epoxy resin and a polyether resin, and a silane coupling agent having a functional group, in which the total content of the epoxy resin and the polyether resin in the sizing agent is 65% to 100% by mass, and the isothermal crystallization time is 9 seconds or shorter.Type: ApplicationFiled: December 16, 2021Publication date: May 9, 2024Applicant: DIC CorporationInventors: Kunito Kurata, Masashi Kunishige, Nobuyuki Matsumoto, Tomomichi Kanda, Hiroaki Negishi
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Publication number: 20230287214Abstract: Provided are a molded article that contains a polyarylene sulfide (PAS) resin and a glass fiber and allows a decrease in mechanical strength to be suppressed even in a hot water environment and under acidic conditions, a PAS resin composition capable of providing such a molded article, and methods for producing the same. More specifically, provided are a PAS resin composition including, per 100 parts by mass of a PAS resin, 10 to 100 parts by mass of a glass fiber having, in the glass fiber, a ZrO2 content of 16 mass % or more, a TiO2 content of 5 to 10 mass % or less, and a CaO content of 0.1 to 5 mass %, and 0.01 to 10 parts by mass of a silane coupling agent (C) blended as essential components; a molded article; and methods for producing the same.Type: ApplicationFiled: June 10, 2021Publication date: September 14, 2023Applicant: DIC CorporationInventors: Kunito Kurata, Tomomichi Kanda, Hiroaki Negishi
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Publication number: 20230279228Abstract: Provided are a molded article that contains a polyarylene sulfide (PAS) resin and a glass fiber and allows a decrease in mechanical strength to be suppressed even in a hot water environment and under acidic conditions, a PAS resin composition capable of providing such a molded article, and methods for producing the same. More specifically, provided are a PAS resin composition including, per 100 parts by mass of a PAS resin, 10 to 100 parts by mass of a glass fiber having, in the glass fiber, an MgO content of 6 mass % or more, a CaO content of 16 mass % or less, and an R2O content (the R2O content representing the total content of LiO2, Na2O, and K2O) of 1 mass % or less, and 0.01 to 10 parts by mass of a silane coupling agent (C) blended as essential components; a molded article; and methods for producing the same.Type: ApplicationFiled: June 10, 2021Publication date: September 7, 2023Applicant: DIC CorporationInventors: Kunito Kurata, Tomomichi Kanda, Hiroaki Negishi
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Patent number: 10304439Abstract: An image processing device includes a controller and a display. The controller adds an expression to a displayed face image in accordance with an audio when the audio is output. Further, the controller generates an animation in which a mouth contained in the face image with the expression moves in sync with the audio. The display displays the generated animation.Type: GrantFiled: December 22, 2016Date of Patent: May 28, 2019Assignee: CASIO COMPUTER CO., LTD.Inventors: Shoichi Okaniwa, Hiroaki Negishi, Shigekatsu Moriya, Hirokazu Kanda
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Publication number: 20170270701Abstract: An image processing device includes a controller and a display. The controller adds an expression to a displayed face image in accordance with an audio when the audio is output. Further, the controller generates an animation in which a mouth contained in the face image with the expression moves in sync with the audio. The display displays the generated animation.Type: ApplicationFiled: December 22, 2016Publication date: September 21, 2017Applicant: CASIO COMPUTER CO., LTD.Inventors: Shoichi OKANIWA, Hiroaki NEGISHI, Shigekatsu MORIYA, Hirokazu KANDA
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Patent number: 8368925Abstract: An image transmission system 1 includes a digital camera 10, a PC 40, and a Web server 50. This digital camera 10 stores therein a plurality of image data, print request information, and transmission request information. Further, the digital cameral 10 determines whether the connection destination is a printing device or an external apparatus different from the printing device, when a connection with the external unit is detected. The digital camera 10 transmits image data which is associated with the print request information to the print device, when it is determined that the connection destination is the print device, and transmits image data which is associated with the transmission request information to the external apparatus, when it is determined that the connection destination is the external apparatus. PC 40 receives the transmitted image data through a communication network connection 51 and transmits it to the Web server 50.Type: GrantFiled: January 22, 2009Date of Patent: February 5, 2013Assignee: Casio Computer Co., Ltd.Inventor: Hiroaki Negishi
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Patent number: 8333232Abstract: A method of manufacturing an optical component that is provided with an optical element, and an optical element holding component that holds an outer circumferential portion of the optical element includes: placing the optical element on an interior side of a metal die that molds the optical element holding component, and in which an incident side protective component that protects an optical surface on an incident side of the optical element is placed against this optical surface on the incident side, and placing an emission side protective component that protects an optical surface on an emission side of the optical element against this optical surface on the emission side; and filling the interior of the metal die with a molten metal material so that the optical element holding component which is formed from an amorphous alloy is injection molded integrally with the optical element.Type: GrantFiled: September 8, 2011Date of Patent: December 18, 2012Assignee: Olympus CorporationInventors: Nobuyuki Suda, Seiji Isogawa, Yukichi Hanayama, Takeo Suzuki, Hiroaki Negishi, Noriko Negishi, legal representative
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Publication number: 20120049394Abstract: A method of manufacturing an optical component that is provided with an optical element, and an optical element holding component that holds an outer circumferential portion of the optical element includes: placing the optical element on an interior side of a metal die that molds the optical element holding component, and in which an incident side protective component that protects an optical surface on an incident side of the optical element is placed against this optical surface on the incident side, and placing an emission side protective component that protects an optical surface on an emission side of the optical element against this optical surface on the emission side; and filling the interior of the metal die with a molten metal material so that the optical element holding component which is formed from an amorphous alloy is injection molded integrally with the optical element.Type: ApplicationFiled: September 8, 2011Publication date: March 1, 2012Applicant: Olympus CorporationInventors: Nobuyuki Suda, Seiji Isogawa, Yukichi Hanayama, Takeo Suzuki, Hiroaki Negishi, Noriko Negishi
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Patent number: 8044126Abstract: The present invention relates to a polyarylene sulfide resin composition, which comprises polyarylene sulfide (A) and polyamide (B) as essential components, and further includes an organic phosphorus compound (C), which is selected from the group consisting of an aromatic phosphite compound and an aromatic phosphonate compound, and an inorganic phosphorus compound (D), which is selected from the group consisting from a metal salt of phosphorous acid and a metal salt of hypophosphoric acid as essential components, in addition to the polyarylene sulfide (A) and the polyamide (B); a manufacturing method thereof; and a surface mount electronic component. The polyarylene sulfide resin composition has excellent heat resistance, does not decrease mechanical properties such as bending strength even if heating treatment is performed under the high temperature condition by passing through a reflow furnace, and has excellent flame retardance.Type: GrantFiled: January 28, 2009Date of Patent: October 25, 2011Assignee: DIC CorporationInventors: Yasuyuki Yoshino, Hirokiyo Nakase, Hiroaki Negishi, Yohei Yamaguchi, Shinya Gibo
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Publication number: 20100331463Abstract: The present invention relates to a polyarylene sulfide resin composition, which comprises polyarylene sulfide (A) and polyamide (B) as essential components, and further includes an organic phosphorus compound (C), which is selected from the group consisting of an aromatic phosfite compound and an aromatic phosphonaite compound, and an inorganic phosphorus compound (D), which is selected from the group consisting from a metal salt of phosphorous acid and a metal salt of hypophosphoric acid as essential components, in addition to the polyarylene sulfide (A) and the polyamide (B); a manufacturing method thereof; and a surface mount electronic component. The polyarylene sulfide resin composition has excellent heat resistance, does not decrease mechanical properties such as bending strength even if heating treatment is performed under the high temperature condition by passing through a reflow furnace, and has excellent flame retardance.Type: ApplicationFiled: January 28, 2009Publication date: December 30, 2010Applicant: DIC CORPORATIONInventors: Yasuyuki Yoshino, Hirokiyo Nakase, Hiroaki Negishi, Yohei Yamaguchi, Shinya Gibo
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Publication number: 20090195818Abstract: An image transmission system 1 includes a digital camera 10, a PC 40, and a Web server 50. This digital camera 10 stores therein a plurality of image data, print request information, and transmission request information. Further, the digital cameral 10 determines whether the connection destination is a printing device or an external apparatus different from the printing device, when a connection with the external unit is detected. The digital camera 10 transmits image data which is associated with the print request information to the print device, when it is determined that the connection destination is the print device, and transmits image data which is associated with the transmission request information to the external apparatus, when it is determined that the connection destination is the external apparatus. PC 40 receives the transmitted image data through a communication network connection 51 and transmits it to the Web server 50.Type: ApplicationFiled: January 22, 2009Publication date: August 6, 2009Applicant: Casio Computer Co., Ltd.Inventor: Hiroaki NEGISHI
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Patent number: 5909688Abstract: In an information management system, individual entity information items related to one another are assigned unique identifiers. A smaller number of pointers are used to define high, low, front and rear-rank links among the entity information items. In an entity management table are placed records having a pointer to an entity information item and an identifier of the entity information item. In a structure management table are placed records representing types of the entity information items and having pointers to high, low, front and rear-rank records. There is further provided an identifier management table that relates the types of the entity information items to the identifiers. Use of these tables permits data retrieval in four directions of upward, downward, forward and rearward.Type: GrantFiled: October 9, 1997Date of Patent: June 1, 1999Assignee: Fujitsu LimitedInventors: Makoto Yoshioka, Hiroaki Negishi, Gengo Tazaki, John W. Mackin, Mitsuhiro Kokubun
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Patent number: 5553216Abstract: A structured database system includes a first unit for obtaining a structure definition frame of a document showing a structure of the document, and a second unit for storing body data of the document in a database together with the structure definition frame.Type: GrantFiled: February 24, 1994Date of Patent: September 3, 1996Assignee: Fujitsu LimitedInventors: Makoto Yoshioka, Hiroaki Negishi, Gengo Tazaki, John W. Mackin, Mitsuhiro Kokubun