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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polycarbodiimide composition, method for producing a polycarbodiimi...
Patent number
11,390,751
Issue date
Jul 19, 2022
Mitsui Chemicals, Inc.
Tatsuya Yamashita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurethane resin, producing method of polyurethane resin, and mol...
Patent number
11,312,815
Issue date
Apr 26, 2022
Mitsui Chemicals, Inc.
Daisuke Hasegawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurethane gel and production method thereof
Patent number
11,254,791
Issue date
Feb 22, 2022
Mitsui Chemicals, Inc.
Daisuke Hasegawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Xylylenediisocyanate composition, xylylenediisocyanate-modified com...
Patent number
11,254,783
Issue date
Feb 22, 2022
Mitsui Chemicals, Inc.
Satoshi Yamasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
External wound-healing agent, and external wound-healing material
Patent number
11,058,660
Issue date
Jul 13, 2021
Mitsui Chemicals, Inc.
Naosuke Kunimoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Producing method of polyurethane resin, polyurethane resin, and mol...
Patent number
10,927,213
Issue date
Feb 23, 2021
Mitsui Chemicals, Inc.
Daisuke Hasegawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Buffer material, buffer material for coating robot, robot with buff...
Patent number
10,913,251
Issue date
Feb 9, 2021
Mitsui Chemicals, Inc.
Hiroshi Kanayama
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polyisocyanate composition, polyurethane resin, two-component curab...
Patent number
10,865,269
Issue date
Dec 15, 2020
Mitsui Chemicals, Inc.
Toshihiko Nakagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Two-component curable solventless-type laminate adhesive and resin...
Patent number
10,822,531
Issue date
Nov 3, 2020
Mitsui Chemicals, Inc.
Junichi Nakagawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polyisocyanate composition, polyurethane resin, two-component curab...
Patent number
10,689,477
Issue date
Jun 23, 2020
Mitsui Chemicals, Inc.
Toshihiko Nakagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyisocyanate composition, polyurethane resin, two-component curab...
Patent number
10,689,481
Issue date
Jun 23, 2020
Mitsui Chemicals, Inc.
Toshihiko Nakagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Xylylenediisocyanate composition, xylylenediisocyanate-modified com...
Patent number
10,640,605
Issue date
May 5, 2020
Mitsui Chemicals, Inc.
Satoshi Yamasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Foaming thermoplastic polyurethane resin, producing method thereof,...
Patent number
10,633,483
Issue date
Apr 28, 2020
Mitsui Chemicals, Inc.
Daisuke Hasegawa
A43 - FOOTWEAR
Information
Patent Grant
Photoelastic polyurethane resin, detection member, robot, and metho...
Patent number
10,626,213
Issue date
Apr 21, 2020
Mitsui Chemicals, Inc.
Masahiko Mitsuzuka
G01 - MEASURING TESTING
Information
Patent Grant
Foam polyurethane material, molded article, and method for producin...
Patent number
10,513,575
Issue date
Dec 24, 2019
Mitsui Chemicals, Inc.
Daisuke Hasegawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cushioning material having sensor, and bed
Patent number
10,455,951
Issue date
Oct 29, 2019
Mitsui Chemicals, Inc.
Masahiko Mitsuzuka
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Polyisocyanate composition, polyurethane resin, and coating
Patent number
10,392,528
Issue date
Aug 27, 2019
Mitsui Chemicals, Inc.
Toshihiko Nakagawa
G01 - MEASURING TESTING
Information
Patent Grant
Polyurethane resin
Patent number
10,227,468
Issue date
Mar 12, 2019
Mitsui Chemicals, Inc.
Goro Kuwamura
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Polymerizable composition for optical material and optical material
Patent number
10,081,703
Issue date
Sep 25, 2018
Mitsui Chemicals, Inc.
Hidetaka Tsukada
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polycarbodiimide composition, method for producing polycarbodiimide...
Patent number
10,011,677
Issue date
Jul 3, 2018
Mitsui Chemicals, Inc.
Tatsuya Yamashita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing trans-bis(aminomethyl)cyclohexane, method for...
Patent number
9,969,675
Issue date
May 15, 2018
Mitsui Chemicals, Inc.
Takeshi Fukuda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyisocyanate composition, solar cell member covering material, so...
Patent number
9,822,212
Issue date
Nov 21, 2017
Mitsui Chemicals, Inc.
Toshihiko Nakagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polyurethane resin
Patent number
9,796,824
Issue date
Oct 24, 2017
Mitsui Chemicals, Inc.
Goro Kuwamura
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Eyewear material, eyewear frame, and eyewear
Patent number
9,720,137
Issue date
Aug 1, 2017
Mitsui Chemicals, Inc.
Satoshi Yamasaki
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Low-resilience polyurethane foam and production method thereof
Patent number
9,611,370
Issue date
Apr 4, 2017
Mitsui Chemicals, Inc.
Daisuke Nishiguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, p...
Patent number
9,477,012
Issue date
Oct 25, 2016
Mitsui Chemicals, Inc.
Satoshi Yamasaki
A41 - WEARING APPAREL
Information
Patent Grant
1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, p...
Patent number
9,475,903
Issue date
Oct 25, 2016
Mitsui Chemicals, Inc.
Satoshi Yamasaki
A41 - WEARING APPAREL
Information
Patent Grant
Method for producing 1,5-pentamethylenediamine, 1,5-pentamethylened...
Patent number
9,404,132
Issue date
Aug 2, 2016
Mitsui Chemicals, Inc.
Tomonori Hidesaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pentamethylene diisocyanate, method for producing pentamethylene di...
Patent number
9,376,404
Issue date
Jun 28, 2016
Mitsui Chemicals, Inc.
Toshihiko Nakagawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pentamethylenediisocyanate, method for producing pentamethylenediis...
Patent number
9,371,413
Issue date
Jun 21, 2016
Mitsui Chemicals, Inc.
Toshihiko Nakagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
ACTIVE ENERGY RAY-CURABLE POLYURETHANE RESIN, CURABLE RESIN COMPOSI...
Publication number
20230078175
Publication date
Mar 16, 2023
Mitsui Chemicals, Inc.
Risa NAKAHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LAMINATE SHEET, SANITARY MATERIAL, MEDICAL MATERIAL, AND METHOD FOR...
Publication number
20230046949
Publication date
Feb 16, 2023
Mitsui Chemicals, Inc.
Satoshi YAMASAKI
B32 - LAYERED PRODUCTS
Information
Patent Application
THERMOPLASTIC POLYURETHANE RESIN, OPTICAL POLYURETHANE RESIN, DISPL...
Publication number
20210079216
Publication date
Mar 18, 2021
Mitsui Chemicals, Inc.
Naoki SHINOHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Xylylenediisocyanate composition, xylylenediisocyanate-modified com...
Publication number
20200190249
Publication date
Jun 18, 2020
Mitsui Chemicals, Inc.
Satoshi YAMASAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYURETHANE RESIN, PRODUCING METHOD OF POLYURETHANE RESIN, AND MOL...
Publication number
20200165377
Publication date
May 28, 2020
Mitsui Chemicals, Inc.
Daisuke HASEGAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRODUCING METHOD OF POLYURETHANE RESIN, POLYURETHANE RESIN, AND MOL...
Publication number
20200055976
Publication date
Feb 20, 2020
Mitsui Chemicals, Inc.
Daisuke HASEGAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBODIIMIDE COMPOSITION, METHOD FOR PRODUCING A POLYCARBODIIMI...
Publication number
20200048467
Publication date
Feb 13, 2020
Mitsui Chemicals, Inc.
Tatsuya YAMASHITA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYURETHANE ELASTOMER FOAM MATERIAL, POLYURETHANE ELASTOMER FOAM,...
Publication number
20190367667
Publication date
Dec 5, 2019
Mitsui Chemicals Inc.
Wataru AOKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYURETHANE RESIN AND PRODUCTION METHOD THEREOF
Publication number
20190338121
Publication date
Nov 7, 2019
MITSUI CHEMICALS, INC,
Toshihiko NAKAGAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYURETHANE FOAM, APPAREL MATERIAL, BRASSIERE PAD, BRASSIERE CUP,...
Publication number
20190292306
Publication date
Sep 26, 2019
Mitsui Chemicals, Inc.
Hirokazu MORITA
A41 - WEARING APPAREL
Information
Patent Application
Xylylenediisocyanate composition, xylylenediisocyanate-modified com...
Publication number
20190292304
Publication date
Sep 26, 2019
Mitsui Chemicals, Inc.
Satoshi YAMASAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FOAMING THERMOPLASTIC POLYURETHANE RESIN, PRODUCING METHOD THEREOF,...
Publication number
20190211136
Publication date
Jul 11, 2019
Mitsui Chemicals, Inc.
Daisuke HASEGAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EXTERNAL WOUND-HEALING AGENT, AND EXTERNAL WOUND-HEALING MATERIAL
Publication number
20190133987
Publication date
May 9, 2019
Mitsui Chemicals, Inc.
Naosuke KUNIMOTO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TWO-COMPONENT CURABLE SOLVENTLESS-TYPE LAMINATE ADHESIVE AND RESIN...
Publication number
20190010372
Publication date
Jan 10, 2019
Mitsui Chemicals, Inc.
Junichi NAKAGAWA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BUFFER MATERIAL, BUFFER MATERIAL FOR COATING ROBOT, ROBOT WITH BUFF...
Publication number
20180257355
Publication date
Sep 13, 2018
Mitsui Chemicals, Inc.
Hiroshi KANAYAMA
B32 - LAYERED PRODUCTS
Information
Patent Application
FOAM POLYURETHANE MATERIAL, MOLDED ARTICLE, AND METHOD FOR PRODUCIN...
Publication number
20180244885
Publication date
Aug 30, 2018
Mitsui Chemicals, Inc.
Daisuke HASEGAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYURETHANE GEL AND PRODUCTION METHOD THEREOF
Publication number
20180208720
Publication date
Jul 26, 2018
Mitsui Chemicals, Inc.
Daisuke HASEGAWA
B32 - LAYERED PRODUCTS
Information
Patent Application
RIGID POLYURETHANE RESIN COMPOSITION, RIGID POLYURETHANE RESIN, MOL...
Publication number
20180208708
Publication date
Jul 26, 2018
Mitsui Chemicals, Inc.
Hiroshi KANAYAMA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN, TWO-COMPONENT CURAB...
Publication number
20180179317
Publication date
Jun 28, 2018
Mitsui Chemicals, Inc.
Toshihiko NAKAGAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN, TWO-COMPONENT CURAB...
Publication number
20180171065
Publication date
Jun 21, 2018
Mitsui Chemicals, Inc.
Toshihiko NAKAGAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN, TWO-COMPONENT CURAB...
Publication number
20180162986
Publication date
Jun 14, 2018
Mitsui Chemicals, Inc.
Toshihiko NAKAGAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBODIIMIDE COMPOSITION, METHOD FOR PRODUCING POLYCARBODIIMIDE...
Publication number
20180148533
Publication date
May 31, 2018
Mitsui Chemicals, Inc.
Tatsuya YAMASHITA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN, AND COATING
Publication number
20180142123
Publication date
May 24, 2018
Mitsui Chemicals, Inc.
Toshihiko NAKAGAWA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CUSHIONING MATERIAL HAVING SENSOR, AND BED
Publication number
20180020841
Publication date
Jan 25, 2018
Mitsui Chemicals, Inc.
Masahiko MITSUZUKA
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
PHOTOELASTIC POLYURETHANE RESIN, DETECTION MEMBER, ROBOT, AND METHO...
Publication number
20180022861
Publication date
Jan 25, 2018
Mitsui Chemicals, Inc.
Masahiko MITSUZUKA
G01 - MEASURING TESTING
Information
Patent Application
SELF-REPAIRING POLYURETHANE RESIN MATERIAL, SELF-REPAIRING POLYURET...
Publication number
20170342189
Publication date
Nov 30, 2017
Mitsui Chemicals, Inc.
Toshihiko NAKAGAWA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SELF-REPAIRING POLYURETHANE RESIN MATERIAL, SELF-REPAIRING POLYURET...
Publication number
20170342193
Publication date
Nov 30, 2017
Mitsui Chemicals, Inc.
Toshihiko NAKAGAWA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
EXTERNAL WOUND-HEALING AGENT, AND EXTERNAL WOUND-HEALING MATERIAL
Publication number
20170209406
Publication date
Jul 27, 2017
Mitsui Chemicals, Inc.
Naosuke Kunimoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYURETHANE RESIN
Publication number
20170183443
Publication date
Jun 29, 2017
Mitsui Chemicals, Inc.
Goro KUWAMURA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL AND OPTICAL MATERIAL
Publication number
20170015776
Publication date
Jan 19, 2017
Mitsui Chemicals, Inc.
Hidetaka TSUKADA
G02 - OPTICS