114 patents
Page 4 of 6
Utility
Polycarboxylic Acid Copolymer
14 Oct 21
Takako HARIGAE, Yoshikazu TOMIKE
Filed: 2 Aug 19
Utility
Method of Producing Ethylene Oxide and Ethylene Glycol
7 Oct 21
Shota SATO, Hideto SUZUKI, Daisuke HIGASHIOKA
Filed: 9 Aug 19
Utility
Water-absorbing Sheet and Absorbent Article Including the Same
30 Sep 21
Yuika NODA, Kazushi TORII, Hiroko UEDA, Takahiro KITANO, Tatsushi HIRAUCHI, Yuichiro HORIMOTO, Ryuichi HIRAOKA, Hiroyuki IKEUCHI
Filed: 9 Aug 19
Utility
Electrolyte Composition, Electrolyte Film, and Method of Manufacturing Electrolyte Film
23 Sep 21
The present invention aims to provide an electrolyte composition from which an electrolyte film having a higher battery performance than typical electrolyte films is obtained.
Shin-ya SHIBATA
Filed: 5 Jul 19
Utility
Gel-In-Oil Emulsion and Transdermally Absorbed Agent
2 Sep 21
A gel-in-oil emulsion comprising a gelled water-soluble polymer, an oil, and a surfactant, and a transdermal absorption preparation comprising the gel-in-oil emulsion.
Hiroyuki Ijima, Nana Shirakigawa, Emiko Yamamoto
Filed: 27 Jun 19
Utility
Method for Producing Water-absorbent Resin Particles
2 Sep 21
A production method includes a surface-crosslinking step of heating a mixture of a surface-crosslinking agent and a particulate dried polymer obtained with an acid group-containing unsaturated monomer as a main component.
Ryota WAKABAYASHI, Shin-ichi FUJINO, Mai SATO, Yoshihiro SHOBO, Shin-ya KATSUBE, Kunihiko ISHIZAKI
Filed: 15 May 19
Utility
Draw Solute and Water Treatment Equipment
19 Aug 21
A draw solute for forward osmosis membrane process, comprising an addition polymer obtained by addition polymerization of an alkylene oxide having 2 to 10 carbon atoms to an amine compound.
Koji Koyama, Yuki Miyoshi, Hideto Matsuyama, Asuka Inada
Filed: 28 Aug 19
Utility
Method for Producing Vinyl-ether-group-containing (Meth)acrylic Acid Ester Polymer, Vinyl-ether-group-containing (Meth)acrylic Acid Ester Polymer, and Polymer Composition
12 Aug 21
Munehiro HASEGAWA
Filed: 7 Jun 19
Utility
Method for Producing Carbon Material Complex
5 Aug 21
Provided is a method of simply producing high-quality graphite oxide.
Syun GOHDA, Tatsuya YAMAGUCHI, Hironobu ONO, Osamu KONOSU
Filed: 24 Apr 19
Utility
Metal Corrosion Inhibitor
27 May 21
Takeshi TAKAYAMA, Masashi TONOYA
Filed: 18 Feb 19
Utility
Method for Producing Water-absorbent Resin
20 May 21
The present invention addresses the problem of reducing the undried residue when recycling a fine powder of water-absorbing resin.
Satoshi MATSUMOTO, Kenji KADONAGA, Kunihiko ISHIZAKI
Filed: 16 May 19
Utility
Diaphragm for Alkaline Water Electrolysis, Method for Producing Same, and Method for Producing Inorganic-organic Composite Membrane
6 May 21
The invention provides a diaphragm for alkaline water electrolysis with reduced dissolution of an inorganic component in an alkali solution at low cost.
Shinya NAKAYAMA, Kazuki FURUSHO
Filed: 4 Jul 18
Utility
Electrolyte Composition, Electrolyte Membrane, Electrode, Cell and Method for Evaluating Electrolyte Composition
6 May 21
The present invention provides an electrolyte composition that provides better charging/discharging performance when used in a cell than a conventional electrolyte composition.
Shin-ya SHIBATA, Motohiro ARAKAWA
Filed: 19 Jun 18
Utility
Cell Culture Sheet
29 Apr 21
The present invention provides a cell culture sheet comprising a plurality of recesses each having an opening of 1000 μm or less in diameter, wherein each recess has an inner circumferential face and a bottom face, wherein the inner circumferential face has a non-cell adhesive surface, and wherein the bottom face has a cell-adhesive surface; and a method for producing a cell culture sheet, the method comprising laminating of a layer having a non-cell adhesive surface and a layer having a cell-adhesive surface, wherein the layer having a non-cell adhesive surface has a plurality of through-holes of 1000 μm or less in diameter.
Tomomi MAKINO, Fumiaki SHIMA, Koji NAKAZAWA
Filed: 9 Jul 19
Utility
Water-absorbent Resin Powder and Production Method Thereof
22 Apr 21
The present invention addresses the problem of providing; a water absorbent resin powder having a reduced amount of fine powder generated and a reduced amount of fine powder recovered; and a production method for the water absorbent resin.
Tsuyoshi YORINO, Naoki KATAKURA, Hiroki HAYASHI, Sumito KUMAGAI, Masahumi INOUE, Tomoyuki ARAKE, Mai SATO, Ryota WAKABAYASHI, Yoshihiro SHOBO, Shin-ya KATSUBE, Yoshifumi ADACHI, Satoshi MATSUMOTO
Filed: 16 May 19
Utility
Water Absorbent Resin Powder for Heat-generating Element Composition, and Heat-generating Element Composition
8 Apr 21
Sachie KITABATA, Shigeru SAKAMOTO, Sumito KUMAGAI, Kozo NOGI, Kunihiko ISHIZAKI
Filed: 21 Dec 18
Utility
Photocurable Composition for Support Materials for Inkjet 3D Printers, Ink, Cartridge, Method for Producing Support Material, and Method for Producing Optically Shaped Article
18 Feb 21
In the present invention, a photocurable composition for a support material for an inkjet 3D printer comprises a water-soluble ethylenically unsaturated monomer containing an ionic group and a counter ion, and a water content is not more than 10 mass % in 100 mass % of the photocurable composition for a support material.
Hirotaka Mizoguchi, Yasunori Tsujino
Filed: 26 Feb 19
Utility
Copolymer and Method for Producing Same
18 Feb 21
Yasuhiro ONO, Ryosuke TAKECHI
Filed: 29 Mar 19
Utility
Water Absorbent Sheet, Water Absorbent Sheet Production Method, and Absorbent Article
11 Feb 21
An embodiment of the present invention provides a water-absorbing sheet which, with respect to urine having a wide range of salt concentrations (mass %) including 0, has a favorable liquid absorption speed and favorable re-wet, and which has good comfortability for users, including infants, whose urine tends to change in salt concentration due to a change in the user's physical condition.
Kazushi TORII, Takahiro KITANO, Yuika NODA, Ryuichi HIRAOKA, Yuichiro HORIMOTO, Hidenori WADA, Tatsushi HIRAUCHI, Mai WADA
Filed: 12 Apr 19
Utility
Method for Manufacturing Electrolyte Solution Material
4 Feb 21
Yasunori OKUMURA, Shimpei SATO, Masayuki OKAJIMA, Takayuki KOBATAKE, Hiromoto KATSUYAMA
Filed: 19 Oct 20