Kazuhiro Jonai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ink set and method for recording printed matter
- Patent number 11,541,677
- Issue date Jan 3, 2023
- Toyo Ink SC Holdings Co., Ltd.
- Mayuko Hayamizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Magenta ink for inkjet
- Patent number 11,453,792
- Issue date Sep 27, 2022
- Toyo Ink SC Holdings Co., Ltd.
- Masahiro Sugihara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink set and method for producing printed matter
- Patent number 11,453,797
- Issue date Sep 27, 2022
- Toyo Ink SC Holdings Co., Ltd.
- Mayuko Okamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous inkjet ink and method for producing printed item
- Patent number 11,427,723
- Issue date Aug 30, 2022
- Toyo Ink SC Holdings Co., Ltd.
- Yoshihito Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ink set and method for producing printed matter
- Patent number 11,359,107
- Issue date Jun 14, 2022
- Toyo Ink SC Holdings Co., Ltd.
- Mayuko Okamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-based inkjet ink and production method for printed matter
- Patent number 11,352,516
- Issue date Jun 7, 2022
- Toyo Ink SC Holdings Co., Ltd.
- Atsushi Yoda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-based inkjet ink
- Patent number 10,995,227
- Issue date May 4, 2021
- Toyo Ink SC Holdings Co., Ltd.
- Yoshihito Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink set for ink-jet recording
- Patent number 10,647,867
- Issue date May 12, 2020
- Toyo Ink SC Holdings Co., Ltd.
- Masahiro Sugihara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Maintenance liquid for active energy ray-curable inkjet ink
- Patent number 10,538,723
- Issue date Jan 21, 2020
- Toyo Ink SC Holdings Co., Ltd.
- Yuji Kameyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Pretreatment solution, ink set and method for producing printed matter
- Patent number 10,501,654
- Issue date Dec 10, 2019
- Toyo Ink SC Holdings Co., Ltd.
- Mayuko Okamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Active energy ray-curable inkjet ink composition
- Patent number 10,000,649
- Issue date Jun 19, 2018
- Toyo Ink SC Holdings Co., Ltd.
- Mayuko Okamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Active energy ray-curable inkjet ink and ink set
- Patent number 9,884,973
- Issue date Feb 6, 2018
- Toyo Ink SC Holdings Co., Ltd.
- Mayuko Okamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Active energy ray-curable inkjet ink composition
- Patent number 9,809,723
- Issue date Nov 7, 2017
- TOYO INK SC HOLDINGS CO., LTD.
- Mayuko Okamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Active energy ray-curable inkjet ink set
- Patent number 9,284,466
- Issue date Mar 15, 2016
- Toyo Ink SC Holdings Co., Ltd.
- Yohei Konda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Active energy beam-curable inkjet ink composition
- Patent number 9,157,000
- Issue date Oct 13, 2015
- Toyo Ink SC Holdings Co., Ltd.
- Norio Suzuki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Active energy ray-curable inkjet magenta ink composition
- Patent number 9,109,130
- Issue date Aug 18, 2015
- Toyo Ink SC Holdings Co., Ltd.
- Yohei Konda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Active energy ray-curable inkjet ink composition and printed materi...
- Patent number 9,040,150
- Issue date May 26, 2015
- Toyo Ink SC Holdings Co., Ltd.
- Yuji Kameyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Active energy ray-curable inkjet ink composition
- Patent number 8,933,141
- Issue date Jan 13, 2015
- Toyo Ink SC Holdings Co., Ltd.
- Norio Suzuki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Active energy ray-curable inkjet ink composition
- Patent number 8,691,885
- Issue date Apr 8, 2014
- Toyo Ink SC Holdings Co., Ltd.
- Mayuko Okamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Active energy ray curable inkjet ink composition
- Patent number 8,507,573
- Issue date Aug 13, 2013
- Toyo Ink SC Holdings Co., Ltd.
- Yuji Kameyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink composition and hardened material using thereof
- Patent number 8,137,793
- Issue date Mar 20, 2012
- Toyo Ink Mfg. Co., Ltd.
- Yuji Kameyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Actinic radiation curable jet-printing ink
- Patent number 8,105,679
- Issue date Jan 31, 2012
- Toyo Ink Mfg. Co., Ltd.
- Kazuhiro Jonai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
AQUEOUS INKJET INK AND PRINTED ITEM
- Publication number 20230089244
- Publication date Mar 23, 2023
- TOYO INK SC HOLDING CO., LTD.
- Atsushi YODA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WATER-BASED INKJET YELLOW INK, INK SET, AND METHOD FOR PRODUCING PR...
- Publication number 20220073772
- Publication date Mar 10, 2022
- TOYO INK SC HOLDINGS CO., LTD
- Atsushi YODA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MAGENTA INK FOR INKJET, INK SET, AND METHOD FOR PRODUCING PRINTED M...
- Publication number 20210238431
- Publication date Aug 5, 2021
- TOYO INK SC HOLDINGS CO., LTD
- Atsushi YODA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
WATER-BASED INKJET INK AND PRODUCTION METHOD FOR PRINTED MATTER
- Publication number 20210214569
- Publication date Jul 15, 2021
- TOYO INK SC HOLDINGS CO., LTD
- Atsushi YODA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AQUEOUS INKJET INK AND METHOD FOR PRODUCING PRINTED ITEM
- Publication number 20210130629
- Publication date May 6, 2021
- TOYO INK SC HOLDINGS CO., LTD
- Yoshihito SUZUKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
INK SET AND METHOD FOR RECORDING PRINTED MATTER
- Publication number 20210060993
- Publication date Mar 4, 2021
- TOYO INK SC HOLDINGS CO., LTD
- Mayuko HAYAMIZU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WATER-BASED INK FOR INKJET AND METHOD FOR PRODUCING PRINTED MATTER
- Publication number 20200199387
- Publication date Jun 25, 2020
- TOYO INK SC HOLDINGS CO., LTD
- Masayoshi UTSUGI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
INK SET AND METHOD FOR PRODUCING PRINTED MATTER
- Publication number 20200172754
- Publication date Jun 4, 2020
- TOYO INK SC HOLDINGS CO., LTD
- Mayuko OKAMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INK SET AND METHOD FOR PRODUCING PRINTED MATTER
- Publication number 20200157370
- Publication date May 21, 2020
- TOYO INK SC HOLDINGS CO., LTD
- Mayuko OKAMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MAGENTA INK FOR INKJET
- Publication number 20190330486
- Publication date Oct 31, 2019
- TOYO INK SC HOLDINGS CO., LTD
- Masahiro SUGIHARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
WATER-BASED INKJET INK
- Publication number 20190077978
- Publication date Mar 14, 2019
- TOYO INK SC HOLDINGS CO., LTD
- Yoshihito SUZUKI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PRETREATMENT SOLUTION, INK SET AND METHOD FOR PRODUCING PRINTED MATTER
- Publication number 20190016911
- Publication date Jan 17, 2019
- TOYO INK SC HOLDINGS CO., LTD
- Mayuko OKAMOTO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK SET FOR INK-JET RECORDING
- Publication number 20180187033
- Publication date Jul 5, 2018
- TOYO INK SC HOLDINGS CO., LTD
- Masahiro SUGIHARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ACTIVE ENERGY RAY-CURABLE INKJET INK COMPOSITION
- Publication number 20170002218
- Publication date Jan 5, 2017
- TOYO INK SC HOLDINGS CO., LTD
- Mayuko OKAMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ACTIVE ENERGY RAY-CURABLE INKJET INK AND INK SET
- Publication number 20160251527
- Publication date Sep 1, 2016
- TOYO INK SC HOLDINGS CO., LTD
- Mayuko OKAMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MAINTENANCE LIQUID FOR ACTIVE ENERGY RAY-CURABLE INKJET INK
- Publication number 20160032226
- Publication date Feb 4, 2016
- TOYO INK SC HOLDINGS CO., LTD
- Yuji KAMEYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ACTIVE ENERGY RAY-CURABLE INKJET MAGENTA INK COMPOSITION
- Publication number 20140224150
- Publication date Aug 14, 2014
- TOYO INK CO., LTD.
- Yohei Konda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ACTIVE ENERGY RAY-CURABLE INKJET INK COMPOSITION AND PRINTED MATERI...
- Publication number 20140212634
- Publication date Jul 31, 2014
- TOYO INK CO., LTD.
- Yuji Kameyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ACTIVE ENERGY RAY-CURABLE INKJET INK COMPOSITION
- Publication number 20140069294
- Publication date Mar 13, 2014
- TOYO INK CO., LTD.
- Mayuko OKAMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ACTIVE ENERGY BEAM-CURABLE INKJET INK COMPOSITION
- Publication number 20140053753
- Publication date Feb 27, 2014
- TOYO INK CO., LTD.
- Norio Suzuki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ACTIVE ENERGY RAY-CURABLE INKJET INK SET
- Publication number 20130303682
- Publication date Nov 14, 2013
- Yohei KONDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ACTIVE ENERGY RAY-CURABLE INKJET INK COMPOSITION
- Publication number 20130139722
- Publication date Jun 6, 2013
- TOYO INK CO., LTD.
- Mayuko OKAMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ACTIVE ENERGY RAY-CURABLE INKJET INK COMPOSITION
- Publication number 20120252919
- Publication date Oct 4, 2012
- TOYO INK CO., LTD.
- Norio Suzuki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ACTIVE ENERGY RAY CURABLE INKJET INK COMPOSITION
- Publication number 20120003435
- Publication date Jan 5, 2012
- TOYO INK CO., LTD.
- Yuji KAMEYAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INK COMPOSITION AND HARDENED MATERIAL USING THEREOF
- Publication number 20100233448
- Publication date Sep 16, 2010
- TOYO INK Mfg. Co., Ltd.
- Yuji KAMEYAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ACTIVE ENERGY BEAM-CURABLE INKJET INK
- Publication number 20090226675
- Publication date Sep 10, 2009
- TOYO INK MFG, CO., LTD.
- Yukitoshi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ACTINIC RADIATION CURABLE JET-PRINTING INK
- Publication number 20090171007
- Publication date Jul 2, 2009
- Toyo Ink Mfg. Co., Ltd.
- Kazuhiro Jonai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ACTIVE ENERGY BEAM-CURABLE INKJET INK
- Publication number 20090117343
- Publication date May 7, 2009
- TOYO INK Mfg. Co., Ltd.
- Daisuke Nishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Kazuhiro Jonai

Person

Patents Grantslast 30 patents

Ink set and method for recording printed matter

Magenta ink for inkjet

Ink set and method for producing printed matter

Aqueous inkjet ink and method for producing printed item

Ink set and method for producing printed matter

Water-based inkjet ink and production method for printed matter

Water-based inkjet ink

Ink set for ink-jet recording

Maintenance liquid for active energy ray-curable inkjet ink

Pretreatment solution, ink set and method for producing printed matter

Active energy ray-curable inkjet ink composition

Active energy ray-curable inkjet ink and ink set

Active energy ray-curable inkjet ink composition

Active energy ray-curable inkjet ink set

Active energy beam-curable inkjet ink composition

Active energy ray-curable inkjet magenta ink composition

Active energy ray-curable inkjet ink composition and printed materi...

Active energy ray-curable inkjet ink composition

Active energy ray-curable inkjet ink composition

Active energy ray curable inkjet ink composition

Ink composition and hardened material using thereof

Actinic radiation curable jet-printing ink

Patents Applicationslast 30 patents

AQUEOUS INKJET INK AND PRINTED ITEM

WATER-BASED INKJET YELLOW INK, INK SET, AND METHOD FOR PRODUCING PR...

MAGENTA INK FOR INKJET, INK SET, AND METHOD FOR PRODUCING PRINTED M...

WATER-BASED INKJET INK AND PRODUCTION METHOD FOR PRINTED MATTER

AQUEOUS INKJET INK AND METHOD FOR PRODUCING PRINTED ITEM

INK SET AND METHOD FOR RECORDING PRINTED MATTER

WATER-BASED INK FOR INKJET AND METHOD FOR PRODUCING PRINTED MATTER

INK SET AND METHOD FOR PRODUCING PRINTED MATTER

INK SET AND METHOD FOR PRODUCING PRINTED MATTER

MAGENTA INK FOR INKJET

WATER-BASED INKJET INK

PRETREATMENT SOLUTION, INK SET AND METHOD FOR PRODUCING PRINTED MATTER

INK SET FOR INK-JET RECORDING

ACTIVE ENERGY RAY-CURABLE INKJET INK COMPOSITION

ACTIVE ENERGY RAY-CURABLE INKJET INK AND INK SET

MAINTENANCE LIQUID FOR ACTIVE ENERGY RAY-CURABLE INKJET INK

ACTIVE ENERGY RAY-CURABLE INKJET MAGENTA INK COMPOSITION

ACTIVE ENERGY RAY-CURABLE INKJET INK COMPOSITION AND PRINTED MATERI...

ACTIVE ENERGY RAY-CURABLE INKJET INK COMPOSITION

ACTIVE ENERGY BEAM-CURABLE INKJET INK COMPOSITION

ACTIVE ENERGY RAY-CURABLE INKJET INK SET

ACTIVE ENERGY RAY-CURABLE INKJET INK COMPOSITION

ACTIVE ENERGY RAY-CURABLE INKJET INK COMPOSITION

ACTIVE ENERGY RAY CURABLE INKJET INK COMPOSITION

INK COMPOSITION AND HARDENED MATERIAL USING THEREOF

ACTIVE ENERGY BEAM-CURABLE INKJET INK

ACTINIC RADIATION CURABLE JET-PRINTING INK

ACTIVE ENERGY BEAM-CURABLE INKJET INK