Patents Assigned to Hashimoto Electronic Industry Co., Ltd.
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Patent number: 8430061Abstract: It is an object of the invention to provide a method and an apparatus for processing a very large number of fish eggs for gene injection and so on with a superior performance. An egg case has an egg-arranging plate and a cover plate. The fish eggs are dropped into concave portions of the egg-arranging plate, when the cover plate opens the concave portions. The cover plates closes the concave portions after fish eggs are accommodated in the concave portions. The egg case is fixed on a table of an egg-arranging apparatus. water is supplied on the egg-arranging plate in the egg plate. A scanning nozzle sprays water on upper surface of the egg-arranging plate. After closing the concave portions with the cover plate, the egg case is inclined for dropping fish eggs remaining on the cover plate.Type: GrantFiled: October 20, 2010Date of Patent: April 30, 2013Assignee: Hashimoto Electronic Industry Co., Ltd.Inventors: Yutaka Tamaru, Hideo Miyake, Masatoshi Hashimoto, Masaru Obata
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Patent number: 8327803Abstract: It is an object of the invention to provide a method for processing a very large number of fish eggs for gene injection and so on, which employs a simple system with high performance and a reasonable construction expense. It is another object to provide the method having an water tank apparatus capable of producing a large number of fish eggs continuously. A large number of water tank groups having an independent drainage passage each is lighted up in turn with a predetermined interval. An egg-collecting case with a net bottom is set in the drainage passage connecting to the water tank group to which the lighting is started. The water tank group consists of a plurality of tank unit accommodating fishes each. Each book-shaped tank unit has a rectangular-shaped upper portion and a cone-shaped lower portion. Rotating water stream is formed in each tank unit.Type: GrantFiled: October 20, 2010Date of Patent: December 11, 2012Assignee: Hashimoto Electronic Industry Co., Ltd.Inventors: Yutaka Tamaru, Hideo Miyake, Masatoshi Hashimoto, Masaru Obata, Ryuji Uchida
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Publication number: 20110221082Abstract: Provided is a liposome manufacturing device which is a relatively small, multipurpose liposome manufacturing device that uses a motor, and that can reliably manufacture various types of liposomes and reconfigured liposomes.Type: ApplicationFiled: October 9, 2009Publication date: September 15, 2011Applicant: Hashimoto Electronic Industry Co., Ltd.Inventors: Tetsuro Yoshimura, Kanta Tsumoto, Masatoshi Hashimoto, Toshihiko Yamagata, Kunitate Aoki
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Publication number: 20110187012Abstract: Provided is a device for formulating a large quantity of many kinds of liposomes quickly and efficiently using a small amount of organic solvent through computer-based automatic control. To this end, an automatic multifunctional liposome manufacturing device (1) is equipped with a cylindrical reaction vessel (2), an eccentric motor (3), a heater (4), a vacuum pump (10), a syringe pump (SP3) for supplying an organic solvent into a reaction space, a syringe pump (SP4) for supplying an aqueous solution into the reaction space, an ultrasonic processor (6), and a computer (15) for automatic control of the individual mechanisms in accordance with a program.Type: ApplicationFiled: October 13, 2009Publication date: August 4, 2011Applicant: Hashimoto Electronic Industry Co., Ltd.Inventors: Tetsuro Yoshimura, Masatoshi Hashimoto
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Publication number: 20110174230Abstract: A fertilized eggs collection apparatus for injecting genes, which is superior in safety and productivity. It is realized by simple structure. Fertilized eggs are collected from drainage with the fertilized egg in a water tank. The collection is synchronized for starting of illumination to the water tank. A probability that that feces included in the water is mixed in the collected fertilized eggs can hereby be reduced. Water including the fertilized eggs is accumulated on a fertilized-egg-holding-plate. The fertilized-egg-holding-plate has each concave portion holding one fertilized egg each. Water in the concave portions is drained from a through-hole. The fertilized-egg-holding-plate is accommodated in a case having a bottom plate portion. The case keeps water for the fertilized eggs. A shutter plate capable of sliding is disposed on the fertilized-egg-holding-plate. The shutter plate prevents that the fertilized eggs jump out from the concave portions of the fertilized-egg-holding-plate.Type: ApplicationFiled: December 3, 2009Publication date: July 21, 2011Applicant: HASHIMOTO ELECTRONIC INDUSTRY CO., LTD.Inventors: Yutaka Tamaru, Hideo Miyake, Shinichi Akiyama, Masaru Obata, Tsuneaki Ueta