公开(公告)号：EP2477269A4

公开(公告)日：2013-05-29

申请号：EP11753226

申请日：2011-03-01

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： MAJIMA MASATOSHI ,  INAZAWA SHINJI ,  SAKAI SHOICHIRO ,  NITTA KOJI ,  FUKUNAGA ATSUSHI ,  HIRAIWA CHIHIRO

IPC: H01M10/39 ,  H01M4/02 ,  H01M4/04 ,  H01M4/40 ,  H01M4/66 ,  H01M10/054 ,  H01M10/0566

CPC classification number: H01M10/054 ,  H01M4/04 ,  H01M4/0438 ,  H01M4/387 ,  H01M4/40 ,  H01M4/661 ,  H01M10/0566 ,  H01M10/399 ,  H01M2300/0045

公开(公告)号：EP1769846A4

公开(公告)日：2012-05-09

申请号：EP05741651

申请日：2005-05-20

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： MAJIMA MASATOSHI ,  SHIMODA KOHEI ,  YAMAGUCHI KOUJI

IPC: B01J23/42 ,  B01J35/00 ,  B01J37/16 ,  H01M4/90 ,  H01M4/92

CPC classification number: H01M4/90 ,  B01J23/42 ,  B01J35/0013 ,  B01J35/006 ,  B01J37/16 ,  H01M4/9083 ,  H01M4/92 ,  H01M4/926

公开(公告)号：EP2266633A4

公开(公告)日：2011-10-05

申请号：EP09730990

申请日：2009-04-02

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： MAJIMA MASATOSHI ,  INAZAWA SHINJI ,  NITTA KOJI ,  YAMAKAWA MASAHIRO ,  SUGIHARA TAKAYASU ,  TAKEDA YASUHIRO ,  AKAHANE YOSHIHIRO ,  IMAI TAKAHIRO

IPC: A61L9/00

CPC classification number: B01D53/326 ,  A61L9/012 ,  A61L9/014 ,  A61L9/16 ,  A61L2209/213 ,  A61L2209/22 ,  B01D53/32 ,  B01D53/8668 ,  B01D53/88 ,  B01D61/422 ,  B01D69/10 ,  B01D69/12 ,  B01D69/145 ,  B01D71/36 ,  B01D2251/11 ,  B01D2255/102 ,  B01D2255/9202 ,  B01D2257/7027 ,  B01D2257/90 ,  B01J35/0033

公开(公告)号：EP1552896A4

公开(公告)日：2005-09-21

申请号：EP03736151

申请日：2003-06-11

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： INAZAWA SHINJI ,  MAJIMA MASATOSHI ,  KOYAMA KEIJI ,  TANI YOSHIE

IPC: B22F1/00 ,  B22F9/24 ,  C25C5/02

CPC classification number: B22F9/24 ,  B22F2998/00 ,  B22F2998/10 ,  C25C5/02 ,  B22F1/0018

Abstract: A novel method for producing a fine metal powder, which comprises subjecting a solution containing a tetravalent titanium ion and having a pH of 7 or less to a cathode electrolysis treatment to reduce a part of the tetravalent titanium ion to a trivalent ion and prepare an aqueous reducing agent solution containing both the trivalent titanium ion and the tetravalent titanium ion, and adding a water soluble compound of the metal element to the resulting mixture, followed by mixing, to reduce an ion of the metal and precipitate the metal by the reducing action originating from the oxidation of the trivalent titanium ion to the tetravalent titanium ion. The method can be used for producing a high purity fine metal powder which is finer than a conventional fine metal powder, has a narrow particle diameter distribution and is free of an impurity, at a lower cost on a large scale with safety.

公开(公告)号：EP1489695A4

公开(公告)日：2005-05-04

申请号：EP03743552

申请日：2003-03-03

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： KASHIHARA HIDEKI ,  YAMAMOTO MASAMICHI ,  YORITA JUN ,  TOSHIOKA HIDEAKI ,  OSOEGAWA MISAKO ,  KOYAMA KEIJI ,  MAJIMA MASATOSHI ,  TANI YOSHIE

IPC: G01R1/067 ,  G01R1/073 ,  G01R3/00 ,  H01R4/04 ,  H01R43/00 ,  H05K3/32 ,  H01R11/01 ,  H01B5/16 ,  H01B13/00

CPC classification number: H01R4/04 ,  G01R1/06755 ,  G01R1/073 ,  G01R3/00 ,  H01R43/007 ,  Y10T428/25 ,  Y10T428/258 ,  Y10T428/31678

Abstract: An anisotropic conductive film, and its production method, especially suitable for packaging a semiconductor and sufficiently satisfying the requirements of higher density packaging because short circuit does not occur in the plane direction of the film even if the pitch of electrodes is small, or suitable for packaging a contact probe because conductive connection not fused with a high current can be ensured with a lower voltage and even a high frequency signal can be dealt with. The anisotropic conductive film contains metallic powder having such a shape that many fine metal particles are chained as a conductive component, wherein the length of the chain of metallic powder is set not longer than the distance between adjacent electrodes being bonded conductively when a semiconductor is packaged, and the diameter of the chain is set in the range of 1mum-20mum when a contact probe is packaged. At least a part of the film is formed while orienting a chain formed of a paramagnetic metal with a magnetic field.

公开(公告)号：EP3279987A4

公开(公告)日：2018-04-11

申请号：EP15887708

申请日：2015-08-25

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： HIGASHINO TAKAHIRO ,  NODA YOHEI ,  HIRAIWA CHIHIRO ,  MIZUHARA NAHO ,  TAWARAYAMA HIROMASA ,  TAKEUCHI HISAO ,  MAJIMA MASATOSHI

IPC: H01M8/02 ,  C04B35/48 ,  C04B35/486 ,  C04B35/50 ,  H01B1/06 ,  H01B1/08 ,  H01M8/12

CPC classification number: C04B35/48 ,  C04B35/486 ,  C04B35/62222 ,  C04B35/6261 ,  C04B35/62695 ,  C04B35/63416 ,  C04B35/64 ,  C04B2235/3215 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/3248 ,  C04B2235/3279 ,  C04B2235/604 ,  C04B2235/6567 ,  C04B2235/768 ,  H01B1/06 ,  H01B1/08 ,  H01M8/02 ,  H01M8/12

Abstract: A solid electrolyte layer contains a proton conductor having a perovskite structure, the proton conductor being represented by formula (1): Ba x Zr y Ce z M 1-(y+z) O 3-´ (where element M is at least one selected from the group consisting of Y, Yb, Er, Ho, Tm, Gd, and Sc, 0.85 ‰¤ x

公开(公告)号：EP3104384A4

公开(公告)日：2017-03-15

申请号：EP15745750

申请日：2015-01-29

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： MAJIMA MASATOSHI ,  YUGAHARA KAORU ,  UEDA MITSUYASU

IPC: H01G11/78 ,  H01G11/74 ,  H01G11/76 ,  H01M2/02 ,  H01M2/04 ,  H01M2/26 ,  H01M10/04

CPC classification number: H01G11/06 ,  H01G11/26 ,  H01G11/52 ,  H01G11/74 ,  H01G11/76 ,  H01G11/78 ,  H01G11/80 ,  H01M2/0217 ,  H01M2/024 ,  H01M2/043 ,  H01M2/06 ,  H01M2/26 ,  H01M2/266 ,  H01M2/305 ,  H01M10/0413 ,  H01M10/0525 ,  H01M2220/10 ,  Y02E60/13

公开(公告)号：EP3024073A4

公开(公告)日：2016-07-13

申请号：EP14826230

申请日：2014-07-09

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： TAKEUCHI HISAO ,  MATSUURA TAKASHI ,  HIRAIWA CHIHIRO ,  MIZUHARA NAHO ,  HIGASHINO TAKAHIRO ,  MAJIMA MASATOSHI

IPC: H01M8/1246 ,  H01M4/90 ,  H01M8/124

CPC classification number: H01M8/1246 ,  H01M4/905 ,  H01M2008/1293 ,  H01M2250/20 ,  H01M2300/0071 ,  Y02E60/525 ,  Y02P70/56

公开(公告)号：EP3041073A4

公开(公告)日：2016-07-06

申请号：EP14840966

申请日：2014-05-15

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： HIRAIWA CHIHIRO ,  MIZUHARA NAHO ,  MAJIMA MASATOSHI ,  HIGASHINO TAKAHIRO ,  TOMINAGA AIKO ,  IIHARA JUNJI

IPC: H01M4/86 ,  B01J23/75 ,  H01M4/88 ,  H01M4/90 ,  H01M8/12

CPC classification number: H01M4/9025 ,  H01M4/8652 ,  H01M4/8657 ,  H01M4/885 ,  H01M4/8875 ,  H01M4/9033 ,  H01M8/12 ,  H01M2004/8684 ,  H01M2008/1293

Abstract: Provided is an electrode catalyst material that has an increased reduction rate of a nickel catalyst and thus an improved catalytic function in a fuel cell. The electrode catalyst material for fuel cells contains nickel oxide and cobalt oxide. The electrode catalyst material contains a cobalt metal component in an amount of 2 to 15 mass% with respect to the total mass of a nickel metal component and the cobalt metal component.

公开(公告)号：EP2902514A4

公开(公告)日：2016-07-06

申请号：EP13840429

申请日：2013-09-10

Applicant: SUMITOMO ELECTRIC INDUSTRIES ,  SUMITOMO ELECTRIC TOYAMA CO

Inventor： OKUNO KAZUKI ,  KATO MASAHIRO ,  AWAZU TOMOYUKI ,  MAJIMA MASATOSHI ,  TSUKAMOTO KENGO ,  TSUCHIDA HITOSHI ,  SAITO HIDETOSHI

IPC: C22C1/08 ,  B22F3/11 ,  C22C19/03 ,  C22C19/05 ,  C23C16/56 ,  C23C18/16 ,  C25D1/08 ,  C25D5/12 ,  C25D5/14 ,  C25D5/50 ,  H01B1/02 ,  H01G9/00 ,  H01M4/66 ,  H01M4/80 ,  H01M4/86 ,  H01M4/88 ,  H01M8/02

CPC classification number: C23C16/56 ,  B22F3/1137 ,  B22F3/1146 ,  B22F2998/10 ,  C22C1/08 ,  C22C19/05 ,  C23C18/1657 ,  C25D1/08 ,  C25D5/12 ,  C25D5/14 ,  C25D5/50 ,  H01B1/02 ,  H01B13/0036 ,  H01G11/68 ,  H01G11/70 ,  H01M4/661 ,  H01M4/667 ,  H01M4/80 ,  H01M4/8605 ,  H01M4/8803 ,  Y02E60/13 ,  Y10T428/12479

Abstract: Provided is a porous metal body having higher corrosion resistance than existing porous metal bodies composed of nickel-tin binary alloys and existing porous metal bodies composed of nickel-chromium binary alloys. The porous metal body contains at least nickel, tin, and chromium. An example of a method of producing such a porous metal body is a method including a conductive-coating-layer formation step of forming a conductive coating layer containing chromium on a surface of a porous base formed of a resin material; a metal-layer formation step of forming a nickel layer and a tin layer in any order on a surface of the conductive coating layer; a removal step of removing the porous base; and a diffusion step of, by a heat treatment, causing interdiffusion of metal atoms between the nickel layer and the tin layer and diffusing chromium contained in the conductive coating layer into the nickel layer and the tin layer.