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Patents Grants
last 30 patents
Information
Patent Grant
Evaluation test apparatus
Patent number
12,207,898
Issue date
Jan 28, 2025
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
Daisuke Kumaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Transparent conductive film-attached glass sheet, transparent condu...
Patent number
12,145,876
Issue date
Nov 19, 2024
Nippon Electric Glass Co., Ltd.
Yoshinori Hasegawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of producing organic-inorganic hybrid infrared absorbing par...
Patent number
11,912,878
Issue date
Feb 27, 2024
Sumitomo Metal Mining Co., Ltd.
Hirofumi Tsunematsu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Polycarbonate resin composition, method for producing the same, mas...
Patent number
11,891,509
Issue date
Feb 6, 2024
UBE MATERIAL INDUSTRIES, LTD.
Tetsuo Takayama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Medical analysis device and cell analysis method
Patent number
11,660,596
Issue date
May 30, 2023
Sumitomo Rubber Industries, Ltd.
Yasuhisa Minagawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Specific cell fractionating and capturing methods
Patent number
11,614,440
Issue date
Mar 28, 2023
Sumitomo Rubber Industries, Ltd.
Yasuhisa Minagawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for capturing specific cells
Patent number
11,573,232
Issue date
Feb 7, 2023
Sumitomo Rubber Industries, Ltd.
Yasuhisa Minagawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composition, organic photoelectronic element, and production method...
Patent number
11,469,377
Issue date
Oct 11, 2022
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
Daisuke Yokoyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic photoelectronic element having hole transport layer contain...
Patent number
11,437,596
Issue date
Sep 6, 2022
AGC Inc.
Shigeki Hattori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric sensor
Patent number
11,389,115
Issue date
Jul 19, 2022
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
Daisuke Kumaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Medical analysis device and cell analysis method
Patent number
11,360,078
Issue date
Jun 14, 2022
Sumitomo Rubber Industries, Ltd.
Yasuhisa Minagawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Organic photoelectronic element comprising fluorinated polymer
Patent number
11,355,734
Issue date
Jun 7, 2022
AGC Inc.
Takefumi Abe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for controlling enzyme productivity of microorganisms
Patent number
11,248,222
Issue date
Feb 15, 2022
Amano Enzyme Inc.
Yasushi Minamitani
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method for capturing specific cells
Patent number
11,226,330
Issue date
Jan 18, 2022
Sumitomo Rubber Industries, Ltd.
Yasuhisa Minagawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zwitterionic polymer, method for producing same and protein stabili...
Patent number
11,168,159
Issue date
Nov 9, 2021
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
Hideharu Mori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High-purity calcium carbonate sintered body and production method t...
Patent number
11,161,787
Issue date
Nov 2, 2021
SHIRAISHI CENTRAL LABORATORIES CO., LTD.
Masahiko Tajika
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Medical analysis device and cell analysis method
Patent number
10,941,374
Issue date
Mar 9, 2021
Sumitomo Rubber Industries, Ltd.
Yasuhisa Minagawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Charge injection layer and method for its production as well as org...
Patent number
10,892,418
Issue date
Jan 12, 2021
AGC Inc.
Shigeki Hattori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composition, organic photoelectronic element, and production method...
Patent number
10,879,468
Issue date
Dec 29, 2020
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
Daisuke Yokoyama
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for producing silver nanoparticle dispersion and method for...
Patent number
10,821,506
Issue date
Nov 3, 2020
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
Konami Izumi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cell culture device
Patent number
10,793,817
Issue date
Oct 6, 2020
Toyoda Gosei Co., Ltd.
Hiroyuki Nakagawa
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Medical analysis device and cell analysis method
Patent number
10,786,812
Issue date
Sep 29, 2020
Sumitomo Rubber Industries, Ltd.
Yasuhisa Minagawa
G01 - MEASURING TESTING
Information
Patent Grant
Medical analysis device and cell analysis method
Patent number
10,641,760
Issue date
May 5, 2020
Sumitomo Rubber Industries, Ltd.
Yasuhisa Minagawa
G01 - MEASURING TESTING
Information
Patent Grant
Surface modification method
Patent number
10,618,996
Issue date
Apr 14, 2020
Sumitomo Rubber Industries, Ltd.
Yasuhisa Minagawa
G01 - MEASURING TESTING
Information
Patent Grant
Method for capturing cancer cells
Patent number
10,620,186
Issue date
Apr 14, 2020
Sumitomo Rubber Industries, Ltd.
Yasuhisa Minagawa
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Charge transport layer and organic photoelectronic element
Patent number
10,608,183
Issue date
Mar 31, 2020
AGC Inc.
Takefumi Abe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic thin-film laminate and organic electroluminescence element
Patent number
10,529,954
Issue date
Jan 7, 2020
Konica Minolta, Inc.
Kazuhiro Oikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymer for medical device, medical device material and medical dev...
Patent number
10,391,205
Issue date
Aug 27, 2019
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
Masaru Tanaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Organic charge transport layer, organic EL device, organic semicond...
Patent number
10,381,566
Issue date
Aug 13, 2019
National University Corporation Yamagata University
Daisuke Yokoyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a specifically dimensioned thin film transi...
Patent number
10,193,068
Issue date
Jan 29, 2019
DIS Corporation
Tomoko Okamoto
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ROBOT COMPONENT MODULE, ROBOT
Publication number
20240342908
Publication date
Oct 17, 2024
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
Jun OGAWA
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
CHANGE DETECTING DEVICE AND CHANGE DETECTING METHOD
Publication number
20240320302
Publication date
Sep 26, 2024
AZBIL KIMMON CO., LTD.
Eiji MURAKAMI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ORGANIC-INORGANIC HYBRID INFRARED ABSORBING PARTICLES, INFRARED ABS...
Publication number
20240269637
Publication date
Aug 15, 2024
Sumitomo Metal Mining Co., Ltd.
Atsushi IGARI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INKJET HEAD, METHOD FOR PRODUCING SAME, METHOD FOR PRODUCING SEMICO...
Publication number
20240227395
Publication date
Jul 11, 2024
YAMAGATA UNIVERSITY
Shinri SAKAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INKJET HEAD, METHOD FOR PRODUCING SAME, METHOD FOR PRODUCING SEMICO...
Publication number
20240131841
Publication date
Apr 25, 2024
YAMAGATA UNIVERSITY
Shinri SAKAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIVING RADICAL POLYMER, COMPOSITION, RESIN-COATED PIGMENT, AND METH...
Publication number
20240101742
Publication date
Mar 28, 2024
NOF Corporation
Masumi TAKAMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR FORMING CARBONACEOUS STRUCTURE AND SUBSTRATE HAVING THE...
Publication number
20240102158
Publication date
Mar 28, 2024
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
Manabu ISHIZAKI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CONDUCTIVE RESIN, MAUFACTURING METHOD FOR THE SAME, AND SENSOR
Publication number
20230323067
Publication date
Oct 12, 2023
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
AYAKO YOSHIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD AND APPARATUS FOR THREE-DIMENSIONALLY FORMING FOOD BY IRRADI...
Publication number
20230263208
Publication date
Aug 24, 2023
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
Kosuke AISO
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
DIFFERENTIAL MECHANISM
Publication number
20230193986
Publication date
Jun 22, 2023
YAMAGATA UNIVERSITY
Riichiro TADAKUMA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ELECTROMAGNETIC SHIELDING LAMINATED SHEET
Publication number
20230070071
Publication date
Mar 9, 2023
Panasonic Holdings Corporation
Akira ITO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR DISPERSING CONDUCTIVE PARTICLES, AND ELECTROSTATIC ADSOR...
Publication number
20220392670
Publication date
Dec 8, 2022
Showa Denko Materials Co., Ltd.
Shohei YAMAZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EVALUATION TEST APPARATUS
Publication number
20220265146
Publication date
Aug 25, 2022
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
Daisuke KUMAKI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING THE SAME, MAS...
Publication number
20220153990
Publication date
May 19, 2022
Ube Material Industries, Ltd.
Tetsuo Takayama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PRODUCING ORGANIC-INORGANIC HYBRID INFRARED ABSORBING PAR...
Publication number
20220049105
Publication date
Feb 17, 2022
Sumitomo Metal Mining Co., Ltd.
Hirofumi TSUNEMATSU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LAMINATED COATING LAYER, METHOD FOR MANUFACTURING SAME, AND METHOD...
Publication number
20220018020
Publication date
Jan 20, 2022
YAMAGATA UNIVERSITY
Fumihiko HIROSE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIVING BODY DETECTION DEVICE
Publication number
20220000396
Publication date
Jan 6, 2022
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
Daisuke KUMAKI
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR PRODUCING FERROELECTRIC POLYMER ELEMENT, FERROELECTRIC P...
Publication number
20210408367
Publication date
Dec 30, 2021
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
TOMOHITO SEKINE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING THE SAME, MAS...
Publication number
20210332237
Publication date
Oct 28, 2021
Ube Material Industries, Ltd.
Tetsuo Takayama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ZWITTERIONIC POLYMER, METHOD FOR PRODUCING SAME AND PROTEIN STABILI...
Publication number
20210017309
Publication date
Jan 21, 2021
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
Hideharu MORI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METAL OXIDE THIN FILM FORMATION APPARATUS AND METAL OXIDE THIN FILM...
Publication number
20200385860
Publication date
Dec 10, 2020
Yamagata University
Fumihiko HIROSE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MEDICAL ANALYSIS DEVICE AND CELL ANALYSIS METHOD
Publication number
20200338554
Publication date
Oct 29, 2020
Sumitomo Rubber Industries, Ltd.
Yasuhisa MINAGAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING CALCIUM CARBONATE SINTERED COMPACT
Publication number
20200331770
Publication date
Oct 22, 2020
SHIRAISHI CENTRAL LABORATORIES CO. LTD.
Hidero Unuma
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
TRANSPARENT CONDUCTIVE FILM-ATTACHED GLASS SHEET, TRANSPARENT CONDU...
Publication number
20200283334
Publication date
Sep 10, 2020
NIPPON ELECTRIC GLASS CO., LTD.
Yoshinori HASEGAWA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SPECIFIC CELL FRACTIONATING AND CAPTURING METHODS
Publication number
20200238201
Publication date
Jul 30, 2020
Sumitomo Rubber Industries, Ltd.
Yasuhisa MINAGAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEDICAL ANALYSIS DEVICE AND CELL ANALYSIS METHOD
Publication number
20200225212
Publication date
Jul 16, 2020
Sumitomo Rubber Industries, Ltd.
Yasuhisa MINAGAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ORGANIC PHOTOELECTRONIC ELEMENT
Publication number
20200176715
Publication date
Jun 4, 2020
AGC Inc.
Takefumi ABE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHARGE INJECTION LAYER AND METHOD FOR ITS PRODUCTION AS WELL AS ORG...
Publication number
20200176678
Publication date
Jun 4, 2020
AGC Inc.
Shigeki HATTORI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC PHOTOELECTRONIC ELEMENT
Publication number
20200168829
Publication date
May 28, 2020
AGC Inc.
Shigeki Hattori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGH-PURITY CALCIUM CARBONATE SINTERED BODY AND PRODUCTION METHOD T...
Publication number
20190375687
Publication date
Dec 12, 2019
SHIRAISHI CENTRAL LABORATORIES CO. LTD.
Masahiko Tajika
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Trademark
last 30 trademarks
Information
Trademark
79248636 - Y YAMAGATA
Serial number
79248636
Registration number
5958210
Filing date
Aug 27, 2018
Yamagata Kabushiki Kaisha (also trading as YAMAGATA Corporation)
40 - Treatment of materials
Information
Trademark
79033366 - Y YAMAGATA
Serial number
79033366
Registration number
3550332
Filing date
Jan 6, 2006
YAMAGATA Corporation
40 - Treatment of materials