Patents by Inventor Jun Kawamata
Jun Kawamata 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: 20230094041Abstract: A toilet device includes a casing, a lock part, and a release part. The casing is mounted to an upper surface of a toilet. The lock part restricts movement of the casing with respect to the toilet. The release part releases the restriction by the lock part. The release part includes an operation part and a transmission part. The transmission part transmits the operating force applied to the operation part to the lock part. The operation part is located at a position separated upward or downward from a lower end of the casing.Type: ApplicationFiled: September 12, 2022Publication date: March 30, 2023Inventors: Masahiko WATANABE, Katsushi MAETA, Fumiya MIDORI, Yoshitaka IMAMURA, Jun KAWAMATA
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Publication number: 20220399697Abstract: A light-emitting device includes a base structure, a light-emitting element, an optical member, and first and second adhesive parts. The first adhesive parts are disposed in first and second regions of a second surface of the base structure. The second adhesive parts are located at both opposite sides of the first adhesive part without being in contact with the first adhesive part. In the top view, a virtual first line segment, which connects two points respectively on the first adhesive parts in the first and second regions, extends across a first surface of the base structure. A virtual line segment, which connects two points respectively on the second adhesive parts at the both opposite sides of the first adhesive part, does not extend across the first surface. A width of the first adhesive part along the line segment is greater than a width of the second adhesive part.Type: ApplicationFiled: June 13, 2022Publication date: December 15, 2022Inventors: Masakatsu TOMONARI, Naruhito HOSOKAWA, Jun KAWAMATA, Takeshi NISHI
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Patent number: 9972751Abstract: A method for manufacturing a wavelength conversion member includes: forming a phosphor layer on a base body including phosphor particles and oxide particles affixed to surfaces of the phosphor particles; and forming a cover layer covering the surfaces of the phosphor particles and surfaces of the oxide particles continuously, and having a same oxide material as the oxide particles. A wavelength conversion member includes: a base body, a phosphor layer disposed on the base body and including phosphor particles and oxide particles affixed to surfaces of the phosphor particles; and a cover layer covering the surfaces of the phosphor particles and surfaces of the oxide particles continuously, and including a same oxide material as the oxide particles.Type: GrantFiled: November 20, 2015Date of Patent: May 15, 2018Assignee: NICHIA CORPORATIONInventors: Naoki Saka, Jun Kawamata, Isamu Niki
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Patent number: 9909750Abstract: A wavelength converting device includes a heat dissipating member, a wavelength converting member, and a connecting member. The wavelength converting member is disposed on the heat dissipating member and contains a fluorescent material and a holding body including aluminum oxide, magnesium oxide, zirconium oxide, lutetium oxide, titanium oxide, chromium oxide, tungsten oxide, divanadium pentoxide, molybdenum trioxide, sodium oxide, yttrium oxide, silicon dioxide, boron oxide, or diphosphorus pentoxide. The connecting member contains a metal material and connecting the heat dissipating member and the wavelength converting member. The wavelength converting member includes an upper surface, side surfaces, and a lower surface. The connecting member is thermally connected to the side surfaces and the lower surface of the wavelength converting member.Type: GrantFiled: December 21, 2016Date of Patent: March 6, 2018Assignee: Nichia CorporationInventors: Jun Kawamata, Takao Kosugi
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Publication number: 20170102135Abstract: A wavelength converting device includes a heat dissipating member, a wavelength converting member, and a connecting member. The wavelength converting member is disposed on the heat dissipating member and contains a fluorescent material and a holding body including aluminum oxide, magnesium oxide, zirconium oxide, lutetium oxide, titanium oxide, chromium oxide, tungsten oxide, divanadium pentoxide, molybdenum trioxide, sodium oxide, yttrium oxide, silicon dioxide, boron oxide, or diphosphorus pentoxide. The connecting member contains a metal material and connecting the heat dissipating member and the wavelength converting member. The wavelength converting member includes an upper surface, side surfaces, and a lower surface. The connecting member is thermally connected to the side surfaces and the lower surface of the wavelength converting member.Type: ApplicationFiled: December 21, 2016Publication date: April 13, 2017Inventors: Jun KAWAMATA, Takao KOSUGI
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Patent number: 9562667Abstract: (Problem to be Solved) To provide a wavelength converting device which can efficiently exhaust heat from the wavelength converting member using a heat dissipating member. (Solution) The wavelength converting device includes a heat dissipating member, a wavelength converting member disposed on the heat dissipating member, and a connecting member which connects the heat dissipating member and the wavelength converting member. Particularly, the wavelength converting member includes an upper surface, side surfaces, and a lower surface, and the connecting member is thermally connected to the side surfaces and the lower surface of the wavelength converting member.Type: GrantFiled: June 24, 2013Date of Patent: February 7, 2017Assignee: NICHIA CORPORATIONInventors: Jun Kawamata, Takao Kosugi
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Publication number: 20170015626Abstract: A two-photon-absorbing compound which is excellent in water-solubility, is excited by two-photon absorption in a near-infrared wavelength region, and emits a red fluorescence.Type: ApplicationFiled: September 26, 2014Publication date: January 19, 2017Inventors: Yasutaka Suzuki, Jun Kawamata, Hiroki Moritomo, Makoto Tominaga, Gen-ichi Konishi, Yosuke Niko
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Publication number: 20160149097Abstract: A method for manufacturing a wavelength conversion member includes: forming a phosphor layer on a base body including phosphor particles and oxide particles affixed to surfaces of the phosphor particles; and forming a cover layer covering the surfaces of the phosphor particles and surfaces of the oxide particles continuously, and having a same oxide material as the oxide particles. A wavelength conversion member includes: a base body, a phosphor layer disposed on the base body and including phosphor particles and oxide particles affixed to surfaces of the phosphor particles; and a cover layer covering the surfaces of the phosphor particles and surfaces of the oxide particles continuously, and including a same oxide material as the oxide particles.Type: ApplicationFiled: November 20, 2015Publication date: May 26, 2016Inventors: Naoki SAKA, Jun KAWAMATA, Isamu NIKI
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Publication number: 20150316233Abstract: (Problem to be Solved) To provide a wavelength converting device which can efficiently exhaust heat from the wavelength converting member using a heat dissipating member. (Solution) The wavelength converting device includes a heat dissipating member, a wavelength converting member disposed on the heat dissipating member, and a connecting member which connects the heat dissipating member and the wavelength converting member. Particularly, the wavelength converting member includes an upper surface, side surfaces, and a lower surface, and the connecting member is thermally connected to the side surfaces and the lower surface of the wavelength converting member.Type: ApplicationFiled: June 24, 2013Publication date: November 5, 2015Inventors: Jun KAWAMATA, Takao KOSUGI
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Patent number: 9096997Abstract: A sanitary washing apparatus is provided according to one aspect of the invention, where the sanitary washing apparatus includes: a washing nozzle having a water discharge port, where the washing nozzle is configured to wash a body of a user by squirting water from the water discharge port; and a casing capable of storing the washing nozzle. The washing nozzle is configured to change from a stored state to an advanced state while transitioning to an orientation having a greater angle of an axis of the washing nozzle with respect to a horizontal plane, where the washing nozzle is stored in the casing in the stored state, and the washing nozzle is configured to wash the body in the advanced state.Type: GrantFiled: November 11, 2011Date of Patent: August 4, 2015Assignee: TOTO LTD.Inventors: Masayuki Mochita, Takeshi Yamakawa, Nobutake Sakumoto, Jun Kawamata, Mayako Adachi, Aiko Sato, Yosuke Inoue, Nanae Yamada
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Publication number: 20140302367Abstract: A method for manufacturing a battery comprises winding a separator to a winding core, and forming an area in which the separator is overlapped in equal to or more than two layers of the separator, joining the two layers mutually in pressure contact by pressing a projecting portion formed in a jig to the overlapped area, after the step of the joining, providing a positive electrode plate and a negative electrode plate to the winding core, and winding into a spiral form the positive electrode plate and the negative electrode plate interposing the separator therebetween, and after the step of the winding, forming a spiral electrode assembly by removing the winding core from a winding body wound into the spiral form.Type: ApplicationFiled: October 24, 2012Publication date: October 9, 2014Applicants: SANYO ELECTRIC CO., LTD., SANYO ELECTRIC CO., LTD.Inventors: Souichirou Ueno, Jun Kawamata, Yoshiyuki Furukoji
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Publication number: 20120117722Abstract: A sanitary washing apparatus is provided according to one aspect of the invention, where the sanitary washing apparatus includes: a washing nozzle having a water discharge port, where the washing nozzle is configured to wash a body of a user by squirting water from the water discharge port; and a casing capable of storing the washing nozzle. The washing nozzle is configured to change from a stored state to an advanced state while transitioning to an orientation having a greater angle of an axis of the washing nozzle with respect to a horizontal plane, where the washing nozzle is stored in the casing in the stored state, and the washing nozzle is configured to wash the body in the advanced state.Type: ApplicationFiled: November 11, 2011Publication date: May 17, 2012Applicant: TOTO LTD.Inventors: Masayuki Mochita, Takeshi Yamakawa, Nobutake Sakumoto, Jun Kawamata, Mayako Adachi, Aiko Sato, Yosuke Inoue, Nanae Yamada
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Patent number: 8119041Abstract: The present invention provides a two-photon light-emitting compound represented by formula (1), an optical data recording medium comprising a compound represented by formula (1), a two-photon polymerizable composition comprising a polymerizable monomer or polymerizable oligomer and at least compound represented by formula (1), and a photopolymerization process: X2—(—CR4?CR3—)m—C(?O)—(—CR1?CR2—)n—X1??(1) wherein X1 and X2 may be the same or different and each represent a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group; R1, R2, R3 and R4 each independently represent a hydrogen atom or substituent; some of R1, R2, R3 and R4 may be connected to each other to form at least one ring; and n and m each independently represent an integer of from 1 to 4, with the proviso that when n and m are 2 or more, the plurality of R1's, R2's, R3's, and R4's each may be the same or different.Type: GrantFiled: September 4, 2002Date of Patent: February 21, 2012Assignee: Fujifilm CorporationInventors: Masaharu Akiba, Jun Kawamata
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Publication number: 20050231776Abstract: The present invention provides a two-photon light-emitting compound represented by formula (1), an optical data recording medium comprising a compound represented by formula (1), a two-photon polymerizable composition comprising a polymerizable monomer or polymerizable oligomer and at least a compound represented by formula (1), and a photopolymerization process: X2—(—CR4?CR3—)m—C(?O)—(—CR1?CR2—)n—X1 ??(1) wherein X1 and X2 may be the same or different and each represent a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group; R1, R2, R3 and R4 each independently represent a hydrogen atom or substituent; some of R1, R2, R3 and R4 may be connected to each other to form at least one ring; and n and m each independently represent an integer of from 1 to 4, with the proviso that when n and m are 2 or more, the plurality of R1's, R2's, R3's, and R4's each may be the same or different.Type: ApplicationFiled: February 23, 2005Publication date: October 20, 2005Inventors: Masaharu Akiba, Jun Kawamata
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Publication number: 20050156147Abstract: The present invention provides a two-photon light-emitting compound represented by formula (1), an optical data recording medium comprising a compound represented by formula (1), a two-photon polymerizable composition comprising a polymerizable monomer or polymerizable oligomer and at least a compound represented by formula (1), and a photopolymerization process: X2—(—CR4?CR3—)m—C(?O)—(—CR1?CR2—)n—X1??(1) wherein X1 and X2 may be the same or different and each represent a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group; R1, R2, R3 and R4 each independently represent a hydrogen atom or substituent; some of R1, R2, R3 and R4 may be connected to each other to form at least one ring; and n and m each independently represent an integer of from 1 to 4, with the proviso that when n and m are 2 or more, the plurality of R1,s, R2,s, R3,s, and R4,s each may be the same or different.Type: ApplicationFiled: February 23, 2005Publication date: July 21, 2005Inventors: Masaharu Akiba, Jun Kawamata
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Publication number: 20040131969Abstract: A non-resonant two-photon absorbing material is provided, comprising a specified compound and exhibiting far stronger non-resonant two-photon absorption and two-photon emission than conventional materials.Type: ApplicationFiled: October 7, 2003Publication date: July 8, 2004Applicant: FUJI PHOTO FILM CO., LTD.Inventors: Hiroo Takizawa, Masaharu Akiba, Takeharu Tani, Jun Kawamata, Katsumi Kobayashi, Karin Kawahara
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Publication number: 20030162124Abstract: The present invention provides a two-photon light-emitting compound represented by formula (1), an optical data recording medium capable of recording data with a laser beam comprising a compound represented by formula (1) and a two-photon polymerizable composition photopolymerizable by two-photon absorption comprising a polymerizable monomer or polymerizable oligomer and at least a two-photon absorption material being a compound represented by formula (1):Type: ApplicationFiled: September 4, 2002Publication date: August 28, 2003Applicant: FUJI PHOTO FILM CO., LTD.Inventors: Masaharu Akiba, Jun Kawamata