Patents by Inventor Kazuo Fujishita
Kazuo Fujishita 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: 7304279Abstract: The present invention provides a high-frequency heating apparatus which can heat the inside of the subject to be heated by high-frequency heating, and can apply scorch onto the surface of the subject to be heated. The high-frequency heating apparatus comprises a heating room for storing therein a subject to be heated, a heating unit that is provided at the upper portion of the heating room and performs heater heating, a high-frequency generating unit that is provided at the bottom of the heating room and generates a high-frequency wave to perform high-frequency heating, a high-frequency heating element having a high-frequency heat generating film on its rear surface, and a saucer for placing thereon the subject to be heated, in which a gap is provided between the high-frequency heating element and the saucer. Hereby, scorch can be applied onto a surface of the subject to be heated.Type: GrantFiled: February 7, 2007Date of Patent: December 4, 2007Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Mamoru Isogai, Takahiko Yamasaki, Mineko Suehiro, Satomi Uchiyama, Kazuo Fujishita
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Publication number: 20070125775Abstract: The present invention provides a high-frequency heating apparatus which can heat the inside of the subject to be heated by high-frequency heating, and can apply scorch onto the surface of the subject to be heated. The high-frequency heating apparatus comprises a heating room for storing therein a subject to be heated, a heating unit that is provided at the upper portion of the heating room and performs heater heating, a high-frequency generating unit that is provided at the bottom of the heating room and generates a high-frequency wave to perform high-frequency heating, a high-frequency heating element having a high-frequency heat generating film on its rear surface, and a saucer for placing thereon the subject to be heated, in which a gap is provided between the high-frequency heating element and the saucer. Hereby, scorch can be applied onto a surface of the subject to be heated.Type: ApplicationFiled: February 7, 2007Publication date: June 7, 2007Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Mamoru Isogai, Takahiko Yamasaki, Mineko Suehiro, Satomi Uchiyama, Kazuo Fujishita
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Patent number: 7193194Abstract: The present invention provides a high-frequency heating apparatus which can heat the inside of the subject to be heated by high-frequency heating, and can apply scorch onto the surface of the subject to be heated. The high-frequency heating apparatus comprises a heating room for storing therein a subject to be heated, a heating unit that is provided at the upper portion of the heating room and performs heater heating, a high-frequency generating unit that is provided at the bottom of the heating room and generates a high-frequency wave to perform high-frequency heating, a high-frequency heating element having a high-frequency heat generating film on its rear surface, and a saucer for placing thereon the subject to be heated, in which a gap is provided between the high-frequency heating element and the saucer. Hereby, scorch can be applied onto a surface of the subject to be heated.Type: GrantFiled: January 15, 2003Date of Patent: March 20, 2007Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Mamoru Isogai, Takahiko Yamasaki, Mineko Suehiro, Satomi Uchiyama, Kazuo Fujishita
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Publication number: 20050051543Abstract: The present invention provides a high-frequency heating apparatus which can heat the inside of the subject to be heated by high-frequency heating, and can apply scorch onto the surface of the subject to be heated. The high-frequency heating apparatus comprises a heating room for storing therein a subject to be heated, a heating unit that is provided at the upper portion of the heating room and performs heater heating, a high-frequency generating unit that is provided at the bottom of the heating room and generates a high-frequency wave to perform high-frequency heating, a high-frequency heating element having a high-frequency heat generating film on its rear surface, and a saucer for placing thereon the subject to be heated, in which a gap is provided between the high-frequency heating element and the saucer. Hereby, scorch can be applied onto a surface of the subject to be heated.Type: ApplicationFiled: January 15, 2003Publication date: March 10, 2005Applicant: Matsushita Electric Industrial Co., Ltd.Inventors: Mamoru Isogai, Takahiko Yamasaki, Mineko Suehiro, Satomi Uchiyama, Kazuo Fujishita
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Patent number: 6720541Abstract: A high-frequency heating apparatus capable of simultaneously heating different kinds of objects to appropriate temperatures includes: a power feed portion provided on a right side wall forming a heating chamber; a mounting table on which to mount objects to be heated; a rotating support of an improved structure; a drive motor; a temperature detection means having an area in front of the power feed portion as a detection area; and a control means; wherein high-frequency radiation variations are formed by the power feed portion and the rotating support and, based on a signal from the temperature detection means, the control means identifies positions of the objects on the mounting table and controls the drive motor to move the lower-temperature object to where a high-frequency radiation is strong to eliminate insufficient heating of the object and to simultaneously heat a plurality of objects to appropriate temperatures.Type: GrantFiled: December 13, 2001Date of Patent: April 13, 2004Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Kenji Watanabe, Kazuo Fujishita, Tomotaka Nobue, Takesi Takizaki, Isao Mizuta, Akemi Fukumoto
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Publication number: 20030047559Abstract: The invention provides a high-frequency heating apparatus capable of simultaneously heating different kinds of objects to appropriate temperatures.Type: ApplicationFiled: December 13, 2001Publication date: March 13, 2003Inventors: Kenji Watanabe, Kazuo Fujishita, Tomotaka Nobue, Takeshi Takizaki, Isao Mizuta, Akemi Fukumoto
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Patent number: 4610626Abstract: A high load gas combustion apparatus for use mainly in domestic combustors which require a low noise level and compactness. Some of the air for burning supplied from a fan is suctioned to fuel gas jetted through a nozzle to produce a mixture in a mixing tube section, which is then introduced to a mixture chamber defined by a burner body having a uniform shape in the lengthwise direction. The mixture flows into a downstream combustion chamber at a relatively low speed through a flame port section which is incorporated in the burner body on the downstream side of the mixture chamber, and which comprises a number of flame ports having a large opening ratio. The majority of air is supplied to air chambers on both sides of the mixture chamber partitioned by the burner body therefrom.Type: GrantFiled: June 20, 1984Date of Patent: September 9, 1986Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Fumitaka Kikutani, Koro Furumai, Masahiro Indou, Kazuo Fujishita
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Patent number: 4503810Abstract: This invention is a water heater wherein a heat source is located outside a hot water storage tank and high temperature hot water can be distributed between the regions of the hot water storage tank above and below the middle thereof, reducing loss of heat through dissipation and preparing high temperature hot water at uniform temperature in a short time upon depletion of the hot water.Type: GrantFiled: January 24, 1983Date of Patent: March 12, 1985Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Kazuo Fujishita, Hideki Kaneko, Yoshiyuki Ushirokajitani, Tadao Kanno