公开(公告)号：US20180328394A1

公开(公告)日：2018-11-15

申请号：US15771553

申请日：2016-10-27

Applicant: Kitagawa Industries Co., Ltd.

Inventor： Tatsuya UCHIDA

IPC: F16B5/06

Abstract: A fixture according to an aspect of the present disclosure includes a shaft portion, a first fixing portion, a spacer, and a second fixing portion. A connection portion passing through the inside of the spacer and being connected to both the shaft portion and the second fixing portion is provided inside the spacer. The shaft portion includes a first hard resin portion, a second hard resin portion, and a soft resin portion. A soft resin portion is interposed between the first hard resin portion and the second hard resin portion so that vibration transmitted from either the first hard resin portion or the second hard resin portion to the other can be dampened.

公开(公告)号：US20220290027A1

公开(公告)日：2022-09-15

申请号：US17619041

申请日：2020-04-22

Applicant: KITAGAWA INDUSTRIES CO., LTD.

Inventor： Tatsuya UCHIDA

IPC: C09K5/14 ,  C08L91/00

Abstract: A thermally conductive elastomer composition of the present invention contains: 100 parts by mass of a styrene-based elastomer; from 610 to 750 parts by mass of a process oil formed of a petroleum-based hydrocarbon, the a process oil having a weight average molecular weight of not greater than 600; from 25 to 40 parts by mass of a solid nonionic surfactant having an HLB value of 2.0 or greater; from 260 to 640 parts by mass of aluminum hydroxide powder; and from 250 to 340 parts by mass of artificial graphite powder.

公开(公告)号：US20190127621A1

公开(公告)日：2019-05-02

申请号：US16093732

申请日：2017-11-02

Applicant: KITAGAWA INDUSTRIES CO., LTD.

Inventor： Tatsuya UCHIDA

IPC: C09K5/14 ,  C08L91/00

Abstract: Provided is a thermally conductive elastomer composition excellent in thermal conductivity, insulation property, low hardness property, moldability, and the like.[Solving Means] The thermally conductive elastomer composition of the present invention including: a styrene-based elastomer in an amount of 100 parts by mass; a process oil in an amount of 800 to 1,000 parts by mass including a petroleum-based hydrocarbon; an aluminum hydroxide powder in an amount of 240 to 290 parts by mass; and an artificial graphite powder in a platelike form with an average particle size of 8 μm to 30 μm, or a natural graphite powder in a flake form or a vein form with an average particle size of 8 μm to 30 μm, in an amount of 270 to 400 parts by mass.