The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 11, 2012
Filed:
Oct. 20, 2010
Yutaka Tamaru, Tsu, JP;
Hideo Miyake, Tsu, JP;
Masatoshi Hashimoto, Matsusaka, JP;
Masaru Obata, Matsusaka, JP;
Ryuji Uchida, Matsusaka, JP;
Yutaka Tamaru, Tsu, JP;
Hideo Miyake, Tsu, JP;
Masatoshi Hashimoto, Matsusaka, JP;
Masaru Obata, Matsusaka, JP;
Ryuji Uchida, Matsusaka, JP;
Hashimoto Electronic Industry Co., Ltd., Mie, JP;
Abstract
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.