Patents Assigned to Shinshu University, National University Corporation
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Publication number: 20220331483Abstract: A material for inducing nerve regeneration in a transplantation site, or a material for recovering the function of nerve tissues in a transplantation site, the material comprising a cell structure having a thickness of at least 300 ?m that is constructed by stacking the spheroids of bone marrow-derived cells, adipose tissue-derived cells, dental pulp-derived cells, amnion-derived cells, placenta-derived cells, umbilical cord-derived cells, or umbilical cord blood-derived cells, on a needle-shaped body arranged on a substrate.Type: ApplicationFiled: May 14, 2020Publication date: October 20, 2022Applicants: CYFUSE BIOMEDICAL K.K., Shinshu University National University CorporationInventors: Tetsuya IMAMURA, Mitsuru SHIMAMURA
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Publication number: 20220169779Abstract: A material for medical use, which contains nanofibers that are formed from a resin containing a silicone-modified polyurethane resin, and which is characterized in that: the silicone-modified polyurethane resin is a reaction product of (A) a long-chain polyol that has a number average molecular weight of 500 or more, (B) a short-chain polyol that has a number average molecular weight of less than 500, (C) an active hydrogen group-containing organopolysiloxane and (D) a polyisocyanate; and the average fiber diameter thereof is less than 2,000 nm. This material for medical use exhibits excellent performance in a biological test.Type: ApplicationFiled: February 18, 2020Publication date: June 2, 2022Applicants: SHIN-ETSU CHEMICAL CO., LTD., DAINICHISEIKA COLOR&CHEMICALS MFG. CO., LTD., SHINSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Daisuke NODA, Shinji IRIFUNE, Masaki TANAKA, Hiromasa SATO, Motoaki UMEZU, Shota IINO, Toshihisa TANAKA, Chuan Yin
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Patent number: 11174335Abstract: Disclosed herein is a fiber formed from a resin including a silicone-modified polyurethane resin comprising the reaction products of a polyol (A), a chain extender (B), an active-hydrogen-group-containing organopolysiloxane (C), and a polyisocyanate (D), wherein the active-hydrogen-group-containing organopolysiloxane (C) contains an active-hydrogen-group-containing organopolysiloxane (C-1) having a carbinol group at only one terminal.Type: GrantFiled: March 31, 2017Date of Patent: November 16, 2021Assignees: SHIN-ETSU CHEMICAL CO., LTD., DAINCHISEIK COLOR & CHEMICALS MFG. CO., LTD., SHINSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Hatsuhiko Hattori, Masaki Tanaka, Hiromasa Sato, Shota Iino, Motoaki Umezu, Toshihisa Tanaka, Mikihisa Kondo
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Publication number: 20190071534Abstract: A fiber formed from a resin including a silicone-modified polyurethane resin comprising the reaction products of a polyol (A), a chain extender (B), an active-hydrogen-group-containing organopolysiloxane (C), and a polyisocyanate (D), wherein the active-hydrogen-group-containing organopolysiloxane (C) contains an active-hydrogen-group-containing organopolysiloxane (C-1) having a carbinol group at only one terminal.Type: ApplicationFiled: March 31, 2017Publication date: March 7, 2019Applicants: SHIN-ETSU CHEMICAL CO., LTD., DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD., SHINSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Hatsuhiko HATTORI, Masaki TANAKA, Hiromasa SATO, Shota IINO, Motoaki UMEZU, Toshihisa TANAKA, Mikihisa KONDO
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Publication number: 20180086874Abstract: Provided is a fiber formed from a resin containing a silicone-modified polyurethane resin. With the present invention, a characteristic fiber having excellent flexibility, slipping ability, blocking resistance, heat retaining property, water vapor permeability, water repellency, and spinnability can be provided.Type: ApplicationFiled: March 29, 2016Publication date: March 29, 2018Applicants: SHIN-ETSU CHEMICAL CO., LTD., DAINICHISEIKA COLOR&CHEMICALS MFG. CO., LTD., SHINSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Hatsuhiko HATTORI, Yoshinori YONEDA, Masaki TANAKA, Yoshitaka KOSHIRO, Hiromasa SATO, Shota IINO, Motoaki UMEZU, Toshihisa TANAKA, Hiroko IDE, Rino OKAMOTO
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Patent number: 8642189Abstract: The invention provides an organic compound which shows an excellent electron-injecting/transporting performance, has a hole-blocking ability and shows a high stability as a film, that is, having excellent characteristics as a material for organic electroluminescent device having high efficiency and high durability; and provides an organic EL device comprising the compound and having high efficiency and high durability.Type: GrantFiled: February 25, 2009Date of Patent: February 4, 2014Assignees: Hodogaya Chemical Co., Ltd., Shinshu University, National University CorporationInventors: Norimasa Yokoyama, Shuichi Hayashi, Makoto Nagaoka, Yoshio Taniguchi, Musubu Ichikawa
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Patent number: 8039835Abstract: A semiconductor device includes a substrate, a transparent oxide layer disposed on one surface side of the substrate, a gate disposed apart from the transparent oxide layer, and a gate insulating layer disposed between the transparent oxide layer and the gate. The transparent oxide layer includes a source, a drain, and a channel formed integrally between the source and the drain, and is made of a transparent oxide material as the main material. The gate provides an electric field to the channel. The gate insulating layer insulates the source and the drain from the gate. The average thickness of the channel is smaller than the average thickness of the source and the drain so that the source and the drain function as conductors and the channel functions as a semiconductor.Type: GrantFiled: December 14, 2007Date of Patent: October 18, 2011Assignees: Shinshu University, National University Corporation, Seiko Epson CorporationInventors: Musubu Ichikiwa, Kiyoshi Nakamura, Taketomi Kamikawa
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Patent number: 7960720Abstract: A transistor including a first gate electrode, a second gate electrode, a first gate insulating layer disposed between the first gate electrode and the second gate electrode, a first interlayer disposed between the first gate insulating layer and the second gate electrode and containing a first organic material, an organic semiconductor layer disposed between the first interlayer and the second gate electrode, a second gate insulating layer disposed between the organic semiconductor layer and the second gate electrode, and a source electrode and a drain electrode disposed between the first interlayer and the second gate insulating layer and injecting carriers into the organic semiconductor layer, wherein an ambipolar property is imparted to a part of the organic semiconductor layer that contacts with the first interlayer under an action of the first interlayer.Type: GrantFiled: January 22, 2008Date of Patent: June 14, 2011Assignees: Seiko Epson Corporation, Shinshu University, National University CorporationInventors: Taketomi Kamikawa, Masamitsu Inoue
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Publication number: 20080173866Abstract: A transistor including a first gate electrode, a second gate electrode, a first gate insulating layer disposed between the first gate electrode and the second gate electrode, a first interlayer disposed between the first gate insulating layer and the second gate electrode and containing a first organic material, an organic semiconductor layer disposed between the first interlayer and the second gate electrode, a second gate insulating layer disposed between the organic semiconductor layer and the second gate electrode, and a source electrode and a drain electrode disposed between the first interlayer and the second gate insulating layer and injecting carriers into the organic semiconductor layer, wherein an ambipolar property is imparted to a part of the organic semiconductor layer that contacts with the first interlayer under an action of the first interlayer.Type: ApplicationFiled: January 22, 2008Publication date: July 24, 2008Applicants: SEIKO EPSON CORPORATION, SHINSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Taketomi KAMIKAWA, Masamitsu INOUE