Aomatsu
Akira Aomatsu, Hachioji-Shi JP
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20090156677 | Gabapentin-containing Solid Compositions and Process for Preparing the Same - The present invention provides a stabilized solid composition containing a 4-amino 3-substituted-butanoic acid derivative which can be obtained by incorporating a humectant as a stabilizer. | 06-18-2009 |
Akiyoshi Aomatsu, Kyoto JP
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20160045938 | SUBSTRATE TREATMENT APPARATUS, AND SUBSTRATE TREATMENT METHOD - The inventive substrate treatment apparatus includes: a rotative treatment control unit which controls a first chemical liquid supplying unit and a second chemical liquid supplying unit to perform a first chemical liquid supplying step of supplying a first chemical liquid to a substrate rotated by a substrate holding and rotating mechanism and a second chemical liquid supplying step of supplying a second chemical liquid to the substrate rotated by the substrate holding and rotating mechanism after the first chemical liquid supplying step; and a cleaning control unit which controls the cleaning liquid supplying unit to spout the cleaning liquid from the cleaning liquid outlet port to supply the cleaning liquid to the cup inner wall and/or the base wall surface before start of the second chemical liquid supplying step after end of the first chemical liquid supplying step, and/or during and/or after the second chemical liquid supplying step. | 02-18-2016 |
Keiichi Aomatsu, Kodaira-Shi JP
Patent application number | Description | Published |
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20140213695 | RUBBER COMPOSITION, CROSS-LINKED RUBBER COMPOSITION, AND TIRE - An object of the present invention is to provide: a rubber composition which, when it is applied to a component member (such as a tread) of a tire, exhibits good wear resistance without deteriorating rolling resistance of the tire; a cross-linked rubber composition obtained by cross-linking the rubber composition; and a tire using the rubber composition or the cross-linked rubber composition as a material thereof. Specifically, the present invention provides a rubber composition obtained by blending and kneading a rubber component and hydrated silica together, characterized in that: provided that D represents the average primary particle diameter and LP represents the log differential pore volume at a pore diameter of 30 nm, of the hydrated silica in the rubber composition, D and LP satisfy relationships represented by following formulae (1) and (2). | 07-31-2014 |
Keiichi Aomatsu, Tokyo JP
Patent application number | Description | Published |
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20160130417 | RUBBER COMPOSITION - Provide is a rubber composition which is improved in rolling resistance and abrasion resistance at the same time without reducing a wet grip performance, and the rubber composition is prepared by compounding 100 parts by mass of a rubber component containing 30% by mass or more of polyisoprene with 2 to 200 parts by mass of carbon black having a hydrogen release rate of 0.2% by mass or more and/or a ratio of a nitrogen adsorption specific surface area N | 05-12-2016 |