Patents by Inventor Hiroshi Kawanami
Hiroshi Kawanami 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: 7735347Abstract: An ignition switch device is provided with a switch having a key hole allowing a regular ignition key K to be inserted thereinto, and capable of being rotationally operated in a predetermined direction with the ignition key K inserted to start and stop an engine of an industrial machine, a case covering the switch and formed with an insertion hole allowing the key hole to face the outside, and a main guide shape composed of a groove having a V-shaped cross-section, which is formed on the surface of the case, and extending toward the insertion hole to allow the tip Ka of the ignition key K to be guided to the key hole.Type: GrantFiled: May 28, 2008Date of Patent: June 15, 2010Assignees: Asahi Denso Co., Ltd., Kubota CorporationInventors: Akihiko Tsuchikiri, Takehiro Sakai, Masaki Ueda, Keisuke Miura, Hiroshi Kawanami, Ikuhiro Uotani, Yoshiaki Miyahara, Tadayoshi Umemoto
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Patent number: 7707863Abstract: An ignition switch device is provided with a switching device 2 having a key hole 2a, and capable of being rotationally operated in a predetermined direction with an ignition key K inserted to start and stop the engine of an industrial machine, a case 3 covering the switching device 2 and formed with an insertion hole 3b allowing the key hole 2a to face the outside, a shutter 4 rotatable between a closed position where the insertion hole 3b of the case 3 is closed, and an open position where the insertion hole 3b is opened to allow the key hole 2a to face outside, and a protruding portion 7 formed within the range of rotation of the shutter 4 while protruding from the surface 3a of the case 3 and whose protruding end contacts the rear surface 4b of the shutter 4 while the shutter 4 rotates.Type: GrantFiled: May 28, 2008Date of Patent: May 4, 2010Assignees: Asahi Denso Co., Ltd., Kubota CorporationInventors: Akihiko Tsuchikiri, Takehiro Sakai, Masaaki Ueda, Keisuke Miura, Hiroshi Kawanami
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Patent number: 7591159Abstract: An ignition switch device is provided with a switch having a key hole, and capable of being rotationally operated in a predetermined direction with an ignition key inserted to start and stop the engine of an industrial machine, a case covering the switch and formed with an insertion hole allowing the key hole to face the outside, a shutter rotatable between a closed position where the insertion hole of the case is closed, and an open position where the insertion hole is opened to allow the key hole to face outside, and a gutter formed on the surface of the case, and extending toward an outer end of the case while a base end communicates with the insertion hole.Type: GrantFiled: May 28, 2008Date of Patent: September 22, 2009Assignees: Asahi Denso Co., Ltd., Kubota CorporationInventors: Akihiko Tsuchikiri, Takehiro Sakai, Masaaki Ueda, Keisuke Miura, Hiroshi Kawanami
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Publication number: 20080296468Abstract: An ignition switch device is provided with a switching means 2 having a key hole 2a, and capable of being rotationally operated in a predetermined direction with an ignition key K inserted to start and stop the engine of an industrial machine, a case 3 covering the switching means 2 and formed with an insertion hole 3b allowing the key hole 2a to face the outside, a shutter 4 rotatable between a closed position where the insertion hole 3b of the case 3 is closed, and an open position where the insertion hole 3b is opened to allow the key hole 2a to face outside, and a protruding portion 7 formed within the range of rotation of the shutter 4 while protruding from the surface 3a of the case 3 and whose protruding end contacts the rear surface 4b of the shutter 4 while the shutter 4 rotates.Type: ApplicationFiled: May 28, 2008Publication date: December 4, 2008Applicants: ASAHI DENSO CO., LTD., KUBOTA CORPORATIONInventors: Akihiko TSUCHIKIRI, Takehiro SAKAI, Masaaki UEDA, Keisuke MIURA, Hiroshi KAWANAMI
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Publication number: 20080295552Abstract: An ignition switch device 1 is provided with a switching means 2 having a key hole 2a allowing a regular ignition key K to be inserted thereinto, and capable of being rotationally operated in a predetermined direction with the ignition key K inserted to start and stop an engine of an industrial machine, a case 3 covering the switching means 2 and formed with an insertion hole 3b allowing the key hole 2a to face the outside, and a main guide shape 5 composed of a groove having a V-shaped cross-section, which is formed on the surface 3a of the case 3, and extending toward the insertion hole 3b to allow the tip Ka of the ignition key K to be guided to the key hole 2a.Type: ApplicationFiled: May 28, 2008Publication date: December 4, 2008Applicants: ASAHI DENSO CO., LTD., KUBOTA CORPORATIONInventors: Akihiko TSUCHIKIRI, Takehiro SAKAI, Masaaki UEDA, Keisuke MIURA, Hiroshi KAWANAMI, Ikuhiro UOTANI, Yoshiaki MIYAHARA, Tadayoshi UMEMOTO
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Publication number: 20080295553Abstract: An ignition switch device is provided with a switching means 2 having a key hole 2a, and capable of being rotationally operated in a predetermined direction with an ignition key K inserted to start and stop the engine of an industrial machine, a case 3 covering the switching means 2 and formed with an insertion hole 3b allowing the key hole 2a to face the outside, a shutter 4 rotatable between a closed position where the insertion hole 3b of the case 3 is closed, and an open position where the insertion hole 3b is opened to allow the key hole 2a to face outside, and a gutter 8 formed on the surface 3a of the case 3, and extending toward an outer end of the case 3 while a base end communicates with the insertion hole 3b.Type: ApplicationFiled: May 28, 2008Publication date: December 4, 2008Applicants: ASAHI DENSO CO., LTD., KUBOTA CORPORATIONInventors: Akihiko Tsuchikiri, Takehiro Sakai, Masaaki Ueda, Keisuke Miura, Hiroshi Kawanami
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Patent number: 5834423Abstract: The present invention is a pharmaceutical composition used as an antiviral agent, a diarrheal remedy, an antiulcer agent, an anti-inflammatory agent, an anti-allergic agent and an agent for promoting the proliferation of Bifidobacteria, characterized by containing a sialic acid derivative as an active ingredient. The method for producing a sialic acid derivative of the present invention is characterized in that an almond or apricot seed is added to an avian egg yolk, by which the desired product can easily be obtained in a high yield.Type: GrantFiled: March 15, 1996Date of Patent: November 10, 1998Assignee: Taiyo Kagaku Co., Ltd.Inventors: Mamoru Koketsu, Masakazu Nishizono, Teruhiko Nitoda, Yuko Enoki, Hiroshi Kawanami, Lekh Raj Juneja
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Patent number: 5233033Abstract: The present invention is directed to a method for producing crude sialic acid, comprising hydrolysis of a delipidated egg yolk and a method for producing high purity sialic acid, which comprises desalting a solution containing sialic acid obtainable by hydrolyzing a delipidated egg yolk, adsorbing sialic acid to an anion exchange resin and then eluting said sialic acid.The present invention makes it possible to produce and purify sialic acid from delipidated egg yolk on an industrial scale.Type: GrantFiled: August 22, 1991Date of Patent: August 3, 1993Assignee: Taiyo Kagaku Co., Ltd.Inventors: Mamoru Koketsu, Hiroshi Kawanami, Lekh Raj Juneja, Masaru Fujiki, Hajime Hatta, Katsuya Nishimoto, Mujo Kim, Nagataka Yamazaki