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Yoshiaki Ono
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Gifu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Thermochromic color-memory composition and thermochromic color-memo...
Patent number
11,384,247
Issue date
Jul 12, 2022
Kabushiki Kaisha Pilot Corporation
Yoshiaki Ono
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermochromic color-memory composition and thermochromic color-memo...
Patent number
10,358,570
Issue date
Jul 23, 2019
The Pilot Ink Co., Ltd.
Yoshiaki Ono
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Thermochromic color-memorizing composition and thermochromic color-...
Patent number
9,855,789
Issue date
Jan 2, 2018
The Pilot Ink Co., Ltd.
Yoshiaki Ono
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Thermochromic color-memory composition and thermochromic color-memo...
Patent number
9,695,329
Issue date
Jul 4, 2017
The Pilot Ink Co., Ltd.
Yoshiaki Ono
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Thermochromic color-memory composition and thermochromic color-memo...
Patent number
9,682,594
Issue date
Jun 20, 2017
The Pilot Ink Co., Ltd.
Yoshiaki Ono
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Thermochromic color-memorization toner, cartridge including same ho...
Patent number
9,005,857
Issue date
Apr 14, 2015
The Pilot Ink Co., Ltd.
Katsuyuki Fujita
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Thermochromic color-memory composition and thermochromic color-memo...
Patent number
8,962,522
Issue date
Feb 24, 2015
The Pilot Ink Co., Ltd.
Yoshiaki Ono
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Water-based ink composition for ballpoint pens
Patent number
8,403,579
Issue date
Mar 26, 2013
The Pilot Ink Co., Ltd.
Nobuyuki Kitaoka
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Thermochromic color-memory composition, and thermochromic color-mem...
Patent number
8,277,696
Issue date
Oct 2, 2012
The Pilot Ink Co., Ltd.
Yoshiaki Ono
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermochromic coloring color-memory composition and thermochromic c...
Patent number
8,222,183
Issue date
Jul 17, 2012
The Pilot Ink Co., Ltd.
Yoshiaki Ono
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermochromic coloring color-memory composition and thermochromic c...
Patent number
7,494,537
Issue date
Feb 24, 2009
The Pilot Ink Co., Ltd.
Yoshiaki Ono
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-based ink composition for ballpoint pen and ballpoint pen com...
Patent number
7,441,976
Issue date
Oct 28, 2008
The Pilot Ink Co., Ltd.
Nobuyuki Kitaoka
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Reversible thermochromic composition having improved light-fastness...
Patent number
6,638,620
Issue date
Oct 28, 2003
The Pilot Ink Co., Ltd.
Akio Nakashima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermochromic acrylic synthetic fiber, its processed article, and p...
Patent number
6,444,313
Issue date
Sep 3, 2002
The Pilot Ink Co., Ltd.
Yoshiaki Ono
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Color-change laminates and toy sets with the use thereof
Patent number
6,416,853
Issue date
Jul 9, 2002
The Pilot Ink Co., Ltd.
Akio Nakashima
B44 - DECORATIVE ARTS
Information
Patent Grant
Reversible thermochromic compositions
Patent number
5,919,404
Issue date
Jul 6, 1999
The Pilot Ink Co., Ltd.
Katsuyuki Fujita
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for improving light-fastness of reversible thermochromic com...
Patent number
5,879,438
Issue date
Mar 9, 1999
The Pilot Ink Co., Ltd.
Katsuyuki Fujita
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for improving light-fastness of reversible thermochromic com...
Patent number
5,873,932
Issue date
Feb 23, 1999
The Pilot Ink Co., Ltd.
Katsuyuki Fujita
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Color variation inducing device
Patent number
5,502,967
Issue date
Apr 2, 1996
The Pilot Ink Co., Ltd.
Tanehiro Nakagawa
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Electrothermal color-varying device and toy utilizing the same
Patent number
5,316,513
Issue date
May 31, 1994
The Pilot Ink Co., Ltd.
Tanehiro Nakagawa
G02 - OPTICS
Information
Patent Grant
Stencil printing ink
Patent number
4,585,815
Issue date
Apr 29, 1986
Pilot Ink Co., Ltd.
Yoshiaki Ono
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
THERMOCHROMIC COLOR-MEMORY COMPOSITION AND THERMOCHROMIC COLOR-MEMO...
Publication number
20200071532
Publication date
Mar 5, 2020
The Pilot Ink Co., Ltd.
Yoshiaki ONO
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
THERMOCHROMIC COLOR-MEMORY COMPOSITION AND THERMOCHROMIC COLOR-MEMO...
Publication number
20180223120
Publication date
Aug 9, 2018
The Pilot Ink Co., Ltd.
Yoshiaki ONO
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
THERMOCHROMIC COLOR-MEMORIZING COMPOSITION AND THERMOCHROMIC COLOR-...
Publication number
20170274698
Publication date
Sep 28, 2017
The Pilot Ink Co., Ltd.
Yoshiaki ONO
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
THERMOCHROMIC COLOR-MEMORY COMPOSITION AND THERMOCHROMIC COLOR-MEMO...
Publication number
20170050460
Publication date
Feb 23, 2017
The Pilot Ink Co., Ltd.
Yoshiaki ONO
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
THERMOCHROMIC COLOR-MEMORY COMPOSITION AND THERMOCHROMIC COLOR-MEMO...
Publication number
20160130455
Publication date
May 12, 2016
The Pilot Ink Co., Ltd.
Yoshiaki ONO
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
THERMOCHROMIC COLOR-MEMORY COMPOSITION AND THERMOCHROMIC COLOR-MEMO...
Publication number
20130210622
Publication date
Aug 15, 2013
THE PILOT INK CO., LTD.
Yoshiaki Ono
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
THERMOCHROMIC COLOR-MEMORIZATION TONER, CARTRIDGE INCLUDING SAME HO...
Publication number
20130029257
Publication date
Jan 31, 2013
THE PILOT INK CO., LTD.
Katsuyuki Fujita
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
THERMOCHROMIC COLOR-MEMORY COMPOSITION, AND THERMOCHROMIC COLOR-MEM...
Publication number
20120049139
Publication date
Mar 1, 2012
THE PILOT INK CO., LTD.
Yoshiaki Ono
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
THERMOCHROMIC COLORING COLOR-MEMORY COMPOSITION AND THERMOCHROMIC C...
Publication number
20100120614
Publication date
May 13, 2010
THE PILOT INK CO., LTD.
Yoshiaki Ono
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Thermochromic coloring color-memory composition and thermochromic c...
Publication number
20060112851
Publication date
Jun 1, 2006
THE PILOT INK CO., LTD.
Yoshiaki Ono
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Water-based ink composition for ballpoint pen and ballpoint pen com...
Publication number
20060088363
Publication date
Apr 27, 2006
THE PILOT INK CO., LTD.
Nobuyuki Kitaoka
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
THERMOCHROMIC ACRYLIC SYNTHETIC FIBER, ITS PROCESSED ARTICLE, AND P...
Publication number
20020090510
Publication date
Jul 11, 2002
Yoshiaki Ono
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Reversible thermochromic composition having improved light-fastness...
Publication number
20020063244
Publication date
May 30, 2002
THE PILOT INK CO., LTD.
Akio Nakashima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS