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Shin Nakayama
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Aminocoumarin compound, and aminocoumarin compound-containing resin...
Patent number
11,434,376
Issue date
Sep 6, 2022
Konica Minolta, Inc.
Kensaku Takanashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing dye-containing thermosetting resin particles
Patent number
11,279,872
Issue date
Mar 22, 2022
Konica Minolta, Inc.
Shin Nakayama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of producing gradient-index lens
Patent number
4,902,330
Issue date
Feb 20, 1990
Hoya Corporation
Hiroyuki Sakai
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method of adjusting refractive index distribution lenses
Patent number
4,844,724
Issue date
Jul 4, 1989
Hoya Corporation
Hiroyuki Sakai
G02 - OPTICS
Information
Patent Grant
Lenses having plural contiguous refractive index distribution subst...
Patent number
4,844,589
Issue date
Jul 4, 1989
Hoya Corporation
Yoshiyuki Asahara
G02 - OPTICS
Information
Patent Grant
Gradient refractive index type anamorphic planar microlens and meth...
Patent number
4,805,997
Issue date
Feb 21, 1989
Hoya Corporation
Yoshiyuki Asahara
G02 - OPTICS
Information
Patent Grant
Process for producing transparent glass product having refractive i...
Patent number
4,767,435
Issue date
Aug 30, 1988
Hoya Corporation
Shigeaki Omi
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
ABRASIVE SLURRY REGENERATION METHOD AND ABRASIVE SLURRY REGENERATIO...
Publication number
20240091905
Publication date
Mar 21, 2024
Konica Minolta, Inc.
Shin NAKAYAMA
B24 - GRINDING POLISHING
Information
Patent Application
LIGHT-EMITTING COLORANT-CONTAINING PARTICLE, AND LABELING AGENT FOR...
Publication number
20220003641
Publication date
Jan 6, 2022
Konica Minolta, Inc.
Rie SAKURAGI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AMINOCOUMARIN COMPOUND, AND AMINOCOUMARIN COMPOUND-CONTAINING RESIN...
Publication number
20210277250
Publication date
Sep 9, 2021
Konica Minato, Inc.
Kensaku TAKANASHI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Process For Producing Dye-Containing Heat-Curable Resin Particles
Publication number
20190010388
Publication date
Jan 10, 2019
Konica Minolta, Inc.
Shin NAKAYAMA
G01 - MEASURING TESTING
Information
Patent Application
CORE/SHELL-TYPE FLUORESCENT DYE-CONTAINING NANOPARTICLE AND PRODUCT...
Publication number
20180045732
Publication date
Feb 15, 2018
Konica Minolta, Inc.
Hironori ISHII
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...