Patents by Inventor Hitoshi Morita
Hitoshi Morita 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).
-
Patent number: 11824203Abstract: Provided is a non-aqueous lithium-type electricity storage element which includes a positive electrode current collector having a positive electrode active material layer disposed thereon, wherein, in a solid-state 7Li-NMR spectrum of the positive electrode active material layer, a signal area ratio a/b, which is the ratio of a signal area ratio of component A having a signal at least at ?2 to 2.5 ppm to a signal area of component B having a signal at ?6 to ?2.5 ppm is 1.5 to 20.0.Type: GrantFiled: November 13, 2018Date of Patent: November 21, 2023Assignee: Asahi Kasei Kabushiki KaishaInventors: Yuima Kimura, Kazuteru Umetsu, Yuichiro Hirakawa, Hitoshi Morita, Nobuhiro Okada
-
Patent number: 11387052Abstract: A nonaqueous lithium-type power storage element comprising a positive electrode, a negative electrode, a separator, and a nonaqueous electrolytic solution containing lithium ions. The negative electrode has: a negative electrode collector; and a negative electrode active material layer containing a negative electrode active material, said negative electrode active material layer being provided on one surface or both surfaces of the negative electrode collector. The negative electrode active material contains a carbonaceous material capable of storing or releasing lithium ions. Furthermore, the positive electrode has: a positive electrode collector; and a positive electrode active material layer containing a cathode active material, said positive electrode active material layer being provided on one surface or both surfaces of the positive electrode collector. The positive electrode active material contains activated carbon.Type: GrantFiled: March 16, 2020Date of Patent: July 12, 2022Assignee: Asahi Kasei Kabushiki KaishaInventors: Yuima Kimura, Kazuteru Umetsu, Hitoshi Morita, Nobuhiro Okada, Yuichiro Hirakawa, Yusuke Yamahata
-
Publication number: 20220190380Abstract: Provided is a method for producing a non-aqueous alkali metal electricity storage element, comprising a voltage application step of applying a voltage to a non-aqueous alkali metal electricity storage element precursor comprising a positive electrode precursor, a negative electrode, a separator, and a non-aqueous electrolytic solution, housed in a casing, wherein a positive electrode active material layer of the positive electrode precursor comprises a positive electrode active material and an alkali metal compound other than the positive electrode active material, wherein comprising (1) pressurizing the precursor from outside thereof before the voltage application step or during the voltage application step, (2) heating the precursor before the voltage application step or during the voltage application step, (3) carrying out constant voltage charge of the precursor after constant current charge of the precursor in the voltage application step, and wherein (4) a C rate of the constant current charge is 1.Type: ApplicationFiled: March 23, 2020Publication date: June 16, 2022Applicant: Asahi Kasei Kabushiki KaishaInventors: Yuichiro Hirakawa, Koichi Hiraoka, Hitoshi Morita, Yuima Kimura, Kazuteru Umetsu
-
Patent number: 11038173Abstract: A lithium ion secondary battery of the present disclosure is provided with a positive electrode, a negative electrode, a separator, and a nonaqueous electrolyte containing lithium ions.Type: GrantFiled: January 20, 2017Date of Patent: June 15, 2021Assignee: Asahi Kasei Kabushiki KaishaInventors: Kazuteru Umetsu, Hitoshi Morita, Nobuhiro Okada, Keita Kusuzaka, Takeshi Kamijo
-
Publication number: 20200274169Abstract: Provided is a non-aqueous lithium-type electricity storage element which includes a positive electrode current collector having a positive electrode active material layer disposed thereon, wherein, in a solid-state 7Li-NMR spectrum of the positive electrode active material layer, a signal area ratio a/b, which is the ratio of a signal area ratio of component A having a signal at least at ?2 to 2.5 ppm to a signal area of component B having a signal at ?6 to ?2.5 ppm is 1.5 to 20.0.Type: ApplicationFiled: November 13, 2018Publication date: August 27, 2020Applicant: Asahi Kasei Kabushiki KaishaInventors: Yuima Kimura, Kazuteru Umetsu, Yuichiro Hirakawa, Hitoshi Morita, Nobuhiro Okada
-
Patent number: 10748716Abstract: Provided is a nonaqueous lithium-type power storage element in which a lithium compound is included in positive electrode, wherein energy loss due to voltage decrease under high temperatures and high voltages is reduced, and the high-load charge and discharge cycle characteristics are exceptional.Type: GrantFiled: April 8, 2019Date of Patent: August 18, 2020Assignee: Asahi Kasei Kabushiki KaishaInventors: Kazuteru Umetsu, Yuichiro Hirakawa, Yuima Kimura, Hitoshi Morita, Nobuhiro Okada
-
Publication number: 20200219665Abstract: A nonaqueous lithium-type power storage element comprising a positive electrode, a negative electrode, a separator, and a nonaqueous electrolytic solution containing lithium ions. The negative electrode has: a negative electrode collector; and a negative electrode active material layer containing a negative electrode active material, said negative electrode active material layer being provided on one surface or both surfaces of the negative electrode collector. The negative electrode active material contains a carbonaceous material capable of storing or releasing lithium ions. Furthermore, the positive electrode has: a positive electrode collector; and a positive electrode active material layer containing a cathode active material, said positive electrode active material layer being provided on one surface or both surfaces of the positive electrode collector. The positive electrode active material contains activated carbon.Type: ApplicationFiled: March 16, 2020Publication date: July 9, 2020Applicant: Asahi Kasei Kabushiki KaishaInventors: Yuima Kimura, Kazuteru Umetsu, Hitoshi Morita, Nobuhiro Okada, Yuichiro Hirakawa, Yusuke Yamahata
-
Patent number: 10636582Abstract: The disclosure provides a nonaqueous lithium-type power storage element having a positive electrode, a negative electrode, a separator, and a nonaqueous electrolytic solution containing lithium ions.Type: GrantFiled: January 20, 2017Date of Patent: April 28, 2020Assignee: Asahi Kasei Kabushiki KaishaInventors: Yuima Kimura, Kazuteru Umetsu, Hitoshi Morita, Nobuhiro Okada, Yuichiro Hirakawa, Yusuke Yamahata
-
Publication number: 20190237766Abstract: Provided is a nonaqueous lithium-type power storage element in which a lithium compound is included in positive electrode, wherein energy loss due to voltage decrease under high temperatures and high voltages is reduced, and the high-load charge and discharge cycle characteristics are exceptional.Type: ApplicationFiled: April 8, 2019Publication date: August 1, 2019Applicant: Asahi Kasei Kabushiki KaishaInventors: Kazuteru Umetsu, Yuichiro Hirakawa, Yuima Kimura, Hitoshi Morita, Nobuhiro Okada
-
Patent number: 10340526Abstract: Provided is a nonaqueous lithium-type power storage element in which a lithium compound is included in positive electrode, wherein energy loss due to voltage decrease under high temperatures and high voltages is reduced, and the high-load charge and discharge cycle characteristics are exceptional.Type: GrantFiled: January 20, 2017Date of Patent: July 2, 2019Assignee: Asahi Kasei Kabushiki KaishaInventors: Kazuteru Umetsu, Yuichiro Hirakawa, Yuima Kimura, Hitoshi Morita, Nobuhiro Okada
-
Patent number: 10310681Abstract: A translucent conductive film includes a film substrate, a metal wiring layer provided as a pattern, and a colored layer. The film substrate has a plurality of protrusions on a surface at a side where the metal wiring layer is provided. The metal wiring layer has a line width of greater than 5 ?m but less than 8 ?m, and the metal wiring layer having a thickness of greater than or equal to 0.1 ?m but less than 0.5 ?m. The colored layer is provided on a main surface of the metal wiring layer at a viewing side but not on a side surface of the metal wiring layer.Type: GrantFiled: March 25, 2015Date of Patent: June 4, 2019Assignee: NITTO DENKO CORPORATIONInventors: Tomohiro Takeyasu, Ikuo Kawamoto, Hitoshi Morita, Akira Arima
-
Publication number: 20190027320Abstract: The disclosure provides a nonaqueous lithium-type power storage element having a positive electrode, a negative electrode, a separator, and a nonaqueous electrolytic solution containing lithium ions.Type: ApplicationFiled: January 20, 2017Publication date: January 24, 2019Applicant: Asahi Kasei Kabushiki KaishaInventors: Yuima Kimura, Kazuteru Umetsu, Hitoshi Morita, Nobuhiro Okada, Yuichiro Hirakawa, Yusuke Yamahata
-
Publication number: 20190020034Abstract: A lithium ion secondary battery of the present disclosure is provided with a positive electrode, a negative electrode, a separator, and a nonaqueous electrolyte containing lithium ions.Type: ApplicationFiled: January 20, 2017Publication date: January 17, 2019Applicant: Asahi Kasei Kabushiki KaishaInventors: Kazuteru Umetsu, Hitoshi Morita, Nobuhiro Okada, Keita Kusuzaka, Takeshi Kamijo
-
Publication number: 20180269486Abstract: Provided is a nonaqueous lithium-type power storage element in which a lithium compound is included in positive electrode, wherein energy loss due to voltage decrease under high temperatures and high voltages is reduced, and the high-load charge and discharge cycle characteristics are exceptional.Type: ApplicationFiled: January 20, 2017Publication date: September 20, 2018Applicant: Asahi Kasei Kabushiki KaishaInventors: Kazuteru Umetsu, Yuichiro Hirakawa, Yuima Kimura, Hitoshi Morita, Nobuhiro Okada
-
Publication number: 20170123530Abstract: A translucent conductive film includes a film substrate, a metal wiring layer provided as a pattern, and a colored layer. The film substrate has a plurality of protrusions on a surface at a side where the metal wiring layer is provided. The metal wiring layer has a line width of greater than 5 ?m but less than 8 ?m, and the metal wiring layer having a thickness of greater than or equal to 0.1 ?m but less than 0.5 ?m. The colored layer is provided on a main surface of the metal wiring layer at a viewing side but not on a side surface of the metal wiring layer.Type: ApplicationFiled: March 25, 2015Publication date: May 4, 2017Applicant: NITTO DENKO CORPORATIONInventors: Tomohiro Takeyasu, Ikuo Kawamoto, Hitoshi Morita, Akira Arima
-
Patent number: 9139947Abstract: Provided is a washing and drying machine (1), including: a dewatering tub (30); a blower path (71) leading to the dewatering tub (30); another blower path (81) leading to an outside of the washing and drying machine; an ion generator (75) for generating ions having sterilizing and deodorizing actions, the ion generator (75) being arranged on the blower path (71); blower means (70) for blowing the ions generated from the ion generator (75); blower-path switching means (76) for switching the blower path leading to the dewatering tub (30) and the another blower path leading to the outside of the washing and drying machine to each other; and control means (51) for activating the ion generator (75), the blower means (70), and the blower-path switching means (76) in a predetermined mode based on an operation condition of the washing and drying machine (1).Type: GrantFiled: June 21, 2010Date of Patent: September 22, 2015Assignee: SHARP KABUSHIKI KAISHAInventors: Takahiko Hayashi, Hideyuki Ryohke, Yasuhiro Kuge, Hitoshi Morita
-
Publication number: 20120111066Abstract: Provided is a washing and drying machine (1), including: a dewatering tub (30); a blower path (71) leading to the dewatering tub (30); another blower path (81) leading to an outside of the washing and drying machine; an ion generator (75) for generating ions having sterilizing and deodorizing actions, the ion generator (75) being arranged on the blower path (71); blower means (70) for blowing the ions generated from the ion generator (75); blower-path switching means (76) for switching the blower path leading to the dewatering tub (30) and the another blower path leading to the outside of the washing and drying machine to each other; and control means (51) for activating the ion generator (75), the blower means (70), and the blower-path switching means (76) in a predetermined mode based on an operation condition of the washing and drying machine (1).Type: ApplicationFiled: June 21, 2010Publication date: May 10, 2012Inventors: Takahiko Hayashi, Hideyuki Ryohke, Yasuhiro Kuge, Hitoshi Morita
-
Publication number: 20100001910Abstract: No coupled effects occur even when a plurality of antennas is provided. An insert fitting 12 is formed integrally with an antenna cover such that the insert fitting 12 is arranged overhead of a patch antenna 13 in a position where the gap h satisfies h<<?/4. Further, the width D of the insert fitting 12 and an antenna element 10 secured to the insert fitting 12 is set so as to satisfy D<<?/4, and the insert fitting 12 and the antenna element 10 are extended upwards at a slant. An effect on the emission pattern and electric characteristics of the patch antenna 13 can thereby be prevented even if the antenna element 10 and the insert fitting 12, which are metal conductors, are arranged in proximity to the patch antenna 13.Type: ApplicationFiled: January 24, 2006Publication date: January 7, 2010Applicant: NIPPON ANTENA KABUSHIKI KAISHAInventors: Shinobu Kawaguchi, Motoki Ohshima, Hitoshi Morita
-
Patent number: 7449822Abstract: A small-sized spark plug is provided which ensures the stability in the location of production of sparks between center and ground electrodes. The center and ground electrodes have joined thereon cylindrical members such as noble metal chips which are opposed to each other through a spark gap. The cylindrical members are so oriented to have longitudinal center lines extend parallel in misalignment with each other. This orientation results in shorter and longer intervals between end surfaces of the cylindrical members. The sparks are concentrated between portions of edges of cylindrical members located apart the shorter interval, thereby resulting in the stability in the location of production of the sparks.Type: GrantFiled: August 4, 2004Date of Patent: November 11, 2008Assignees: DENSO Corporation, Nippon Soken, Inc.Inventors: Hiroshi Yorita, Shinichi Okabe, Hitoshi Morita, Tsunenobu Hori
-
Publication number: 20080065398Abstract: A postal/deliverable matter delivery route developing apparatus includes feeder which supplies the postal/deliverable matter, reading means for reading the sorting information of the postal/deliverable matter fed from this feeder, memory means for memorizing sorting information of the postal/deliverable matter fed from the feeder, destination information sorted based on the sorting information, and charging order, destination configuring means for configuring the destination of the postal/deliverable matter, segment boxes for accumulating therein the postal/deliverable matter sent in based on the sorting information read by the reading means, storage box for holding the accumulated postal/deliverable matters taking out from the segment boxes by being respectively divided in a prescribed order, calculating means for calculating the destination and the order of the postal/deliverable matter based on the sorting information, the destination, and the order which were memorized by the memory means when the postal/Type: ApplicationFiled: September 11, 2006Publication date: March 13, 2008Applicant: Kabushiki Kaisha ToshibaInventor: Hitoshi Morita