Akio NAKASHIMA

Person

Aichi-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Discoloring body having glossiness
- Patent number 12,083,782
- Issue date Sep 10, 2024
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- B32 - LAYERED PRODUCTS
Information Patent Grant
Ink composition for reversibly thermochromic stamp and stamp
- Patent number 11,015,076
- Issue date May 25, 2021
- Kabushiki Kaisha Pilot Corporation
- Akio Nakashima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Accessory making device, accessory making kit, and method for makin...
- Patent number 8,943,694
- Issue date Feb 3, 2015
- The Pilot Ink Co., Ltd.
- Natsuko Kobayashi
- B44 - DECORATIVE ARTS
Information Patent Grant
Color-change laminate
- Patent number 8,147,959
- Issue date Apr 3, 2012
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid composition for metachromatic members, and metachromatic mem...
- Patent number 8,025,961
- Issue date Sep 27, 2011
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- B44 - DECORATIVE ARTS
Information Patent Grant
Water-discoloring wall adhering material and water-discoloring wall...
- Patent number 7,985,701
- Issue date Jul 26, 2011
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Water-discoloring drawing toy and water-discoloring drawing toy set...
- Patent number 7,753,680
- Issue date Jul 13, 2010
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Liquid composition for metachromatic members, and metachromatic mem...
- Patent number 7,632,564
- Issue date Dec 15, 2009
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- B44 - DECORATIVE ARTS
Information Patent Grant
Writing instrument for water-metachromatic members with detachable...
- Patent number 7,168,876
- Issue date Jan 30, 2007
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Water-metachromatic laminate, and process for its production
- Patent number 7,056,570
- Issue date Jun 6, 2006
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Water-metachromatic laminate, and process for its production
- Patent number 6,984,418
- Issue date Jan 10, 2006
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Water-metachromatic laminate, and process for its production
- Patent number 6,964,807
- Issue date Nov 15, 2005
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Water-metachromatic cloth sheet, toy set using the same, and writin...
- Patent number 6,953,345
- Issue date Oct 11, 2005
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- A63 - SPORTS GAMES AMUSEMENTS
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
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
Color-change materials
- Patent number 6,228,804
- Issue date May 8, 2001
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- G02 - OPTICS
Information Patent Grant
Thermochromic coloring color-memory footwear
- Patent number 5,858,914
- Issue date Jan 12, 1999
- The Pilot Ink Co., Ltd.
- Yutaka Shibahashi
- B44 - DECORATIVE ARTS
Information Patent Grant
Thermochromic color-memory composition
- Patent number 5,558,699
- Issue date Sep 24, 1996
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING DISCOLORING BODY
- Publication number 20240359425
- Publication date Oct 31, 2024
- The Pilot Ink Co., Ltd.
- Akio NAKASHIMA
- B32 - LAYERED PRODUCTS
Information Patent Application
DISCOLORING BODY HAVING GLOSSINESS
- Publication number 20210154972
- Publication date May 27, 2021
- The Pilot Ink Co., Ltd.
- Akio NAKASHIMA
- B32 - LAYERED PRODUCTS
Information Patent Application
INK COMPOSITION FOR REVERSIBLY THERMOCHROMIC STAMP AND STAMP
- Publication number 20170088737
- Publication date Mar 30, 2017
- Kabushiki Kaisha Pilot Corporation
- Akio NAKASHIMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ACCESSORY MAKING DEVICE, ACCESSORY MAKING KIT, AND METHOD FOR MAKIN...
- Publication number 20120246909
- Publication date Oct 4, 2012
- The Pilot Ink Co.,Ltd.
- Natsuko Kobayashi
- B44 - DECORATIVE ARTS
Information Patent Application
DRAWING TOY AND DRAWING TOY SET USING THE SAME
- Publication number 20100248585
- Publication date Sep 30, 2010
- THE PILOT INK CO., LTD.
- Akio Nakashima
- B44 - DECORATIVE ARTS
Information Patent Application
COLOR-CHANGE LAMINATE
- Publication number 20090155498
- Publication date Jun 18, 2009
- THE PILOT INK CO., LTD.
- Akio NAKASHIMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID COMPOSITION FOR METACHROMATIC MEMBERS, AND METACHROMATIC MEM...
- Publication number 20090071370
- Publication date Mar 19, 2009
- THE PILOT INK CO., LTD.
- Akio Nakashima
- B44 - DECORATIVE ARTS
Information Patent Application
WATER-DISCOLORING WALL ADHERING MATERIAL AND WATER-DISCOLORING WALL...
- Publication number 20080015317
- Publication date Jan 17, 2008
- THE PILOT INK CO., LTD.
- Akio NAKASHIMA
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Water-discoloring drawing toy and water-discoloring drawing toy set...
- Publication number 20070190893
- Publication date Aug 16, 2007
- THE PILOT INK CO., LTD.
- Akio Nakashima
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Writing instrument for water-metachromatic members with detachable...
- Publication number 20070086832
- Publication date Apr 19, 2007
- THE PILOT INK CO., LTD.
- Akio Nakashima
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Writing instrument for water-metachromatic members with detachable...
- Publication number 20060008315
- Publication date Jan 12, 2006
- THE PILOT INK CO., LTD.
- Akio Nakashima
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Liquid composition for metachromatic members, and metachromatic mem...
- Publication number 20050260362
- Publication date Nov 24, 2005
- THE PILOT INK CO., LTD.
- Akio Nakashima
- B44 - DECORATIVE ARTS
Information Patent Application
Water-metachromatic laminate, and process for its production
- Publication number 20040191487
- Publication date Sep 30, 2004
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- B32 - LAYERED PRODUCTS
Information Patent Application
Water-metachromatic laminate, and process for its production
- Publication number 20040185234
- Publication date Sep 23, 2004
- The Pilot Ink Co., Ltd.
- Akio Nakashima
- B32 - LAYERED PRODUCTS
Information Patent Application
Water-discoloring printed matter and water-discoloring toy employin...
- Publication number 20020150737
- Publication date Oct 17, 2002
- THE PILOT INK CO., LTD.
- Akio Nakashima
- A63 - SPORTS GAMES AMUSEMENTS
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
Information Patent Application
Water-metachromatic laminate, and process for its production
- Publication number 20020052161
- Publication date May 2, 2002
- Akio Nakashima
- B32 - LAYERED PRODUCTS

Akio NAKASHIMA

Person

Patents Grantslast 30 patents

Discoloring body having glossiness

Ink composition for reversibly thermochromic stamp and stamp

Accessory making device, accessory making kit, and method for makin...

Color-change laminate

Liquid composition for metachromatic members, and metachromatic mem...

Water-discoloring wall adhering material and water-discoloring wall...

Water-discoloring drawing toy and water-discoloring drawing toy set...

Liquid composition for metachromatic members, and metachromatic mem...

Writing instrument for water-metachromatic members with detachable...

Water-metachromatic laminate, and process for its production

Water-metachromatic laminate, and process for its production

Water-metachromatic laminate, and process for its production

Water-metachromatic cloth sheet, toy set using the same, and writin...

Reversible thermochromic composition having improved light-fastness...

Color-change laminates and toy sets with the use thereof

Color-change materials

Thermochromic coloring color-memory footwear

Thermochromic color-memory composition

Patents Applicationslast 30 patents

METHOD FOR PRODUCING DISCOLORING BODY

DISCOLORING BODY HAVING GLOSSINESS

INK COMPOSITION FOR REVERSIBLY THERMOCHROMIC STAMP AND STAMP

ACCESSORY MAKING DEVICE, ACCESSORY MAKING KIT, AND METHOD FOR MAKIN...

DRAWING TOY AND DRAWING TOY SET USING THE SAME

COLOR-CHANGE LAMINATE

LIQUID COMPOSITION FOR METACHROMATIC MEMBERS, AND METACHROMATIC MEM...

WATER-DISCOLORING WALL ADHERING MATERIAL AND WATER-DISCOLORING WALL...

Water-discoloring drawing toy and water-discoloring drawing toy set...

Writing instrument for water-metachromatic members with detachable...

Writing instrument for water-metachromatic members with detachable...

Liquid composition for metachromatic members, and metachromatic mem...

Water-metachromatic laminate, and process for its production

Water-metachromatic laminate, and process for its production

Water-discoloring printed matter and water-discoloring toy employin...

Reversible thermochromic composition having improved light-fastness...

Water-metachromatic laminate, and process for its production