Ryosuke Hirokawa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Recording apparatus and recording method
- Patent number 12,059,907
- Issue date Aug 13, 2024
- Canon Kabushiki Kaisha
- Takumi Otani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording method and ink jet recording apparatus
- Patent number 11,001,053
- Issue date May 11, 2021
- Canon Kabushiki Kaisha
- Mitsutoshi Noguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing method and printing apparatus
- Patent number 10,857,784
- Issue date Dec 8, 2020
- Canon Kabushiki Kaisha
- Yoshiyuki Honda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printing apparatus and ink jet printing method
- Patent number 10,730,285
- Issue date Aug 4, 2020
- Canon Kabushiki Kaisha
- Atsushi Sakamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus and ink jet recording method
- Patent number 10,730,330
- Issue date Aug 4, 2020
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 10,723,122
- Issue date Jul 28, 2020
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink jet recording apparatus and ink jet recording method
- Patent number 10,696,076
- Issue date Jun 30, 2020
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printing apparatus and ink jet printing method
- Patent number 10,696,050
- Issue date Jun 30, 2020
- Canon Kabushiki Kaisha
- Yoichi Takada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection apparatus with liquid in pressure chamber in liquid...
- Patent number 10,654,300
- Issue date May 19, 2020
- Canon Kabushiki Kaisha
- Shingo Okushima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Transfer type ink jet recording method with cooled transfer body
- Patent number 10,569,531
- Issue date Feb 25, 2020
- Canon Kabushiki Kaisha
- Toru Ohnishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus and ink jet recording method
- Patent number 10,569,580
- Issue date Feb 25, 2020
- Canon Kabushiki Kaisha
- Kyosuke Deguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus
- Patent number 10,569,586
- Issue date Feb 25, 2020
- Canon Kabushiki Kaisha
- Noboru Toyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printing apparatus and ink jet printing method
- Patent number 10,556,448
- Issue date Feb 11, 2020
- Canon Kabushiki Kaisha
- Toru Ohnishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording method using porous body
- Patent number 10,543,705
- Issue date Jan 28, 2020
- Canon Kabushiki Kaisha
- Toru Ohnishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printing apparatus
- Patent number 10,543,679
- Issue date Jan 28, 2020
- Canon Kabushiki Kaisha
- Satoshi Masuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Transfer type ink jet recording method and transfer type ink jet re...
- Patent number 10,525,700
- Issue date Jan 7, 2020
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus and method of producing porous body
- Patent number 10,507,666
- Issue date Dec 17, 2019
- Canon Kabushiki Kaisha
- Toru Yamane
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus, liquid absorbing apparatus, control method
- Patent number 10,471,750
- Issue date Nov 12, 2019
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording method and ink jet recording apparatus
- Patent number 10,464,311
- Issue date Nov 5, 2019
- Canon Kabushiki Kaisha
- Mitsutoshi Noguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording method and ink jet recording apparatus
- Patent number 10,406,829
- Issue date Sep 10, 2019
- Canon Kabushiki Kaisha
- Toshimori Miyakoshi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording method and inkjet recording apparatus
- Patent number 10,391,801
- Issue date Aug 27, 2019
- Canon Kabushiki Kaisha
- Mitsutoshi Noguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording apparatus and inkjet recording method
- Patent number 10,384,474
- Issue date Aug 20, 2019
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus and ink jet recording method
- Patent number 10,239,330
- Issue date Mar 26, 2019
- Canon Kabushiki Kaisha
- Toru Ohnishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus and ink jet recording method
- Patent number 10,137,690
- Issue date Nov 27, 2018
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording method and ink jet recording apparatus
- Patent number 10,071,567
- Issue date Sep 11, 2018
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 8,028,991
- Issue date Oct 4, 2011
- Ricoh Company, Limited
- Ryosuke Hirokawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Stack alignment device, sheet discharge device and image forming ap...
- Patent number 7,887,051
- Issue date Feb 15, 2011
- Ricoh Company, Ltd.
- Ryosuke Hirokawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
PRINTING APPARATUS AND CONTROL METHOD
- Publication number 20230382107
- Publication date Nov 30, 2023
- Canon Kabushiki Kaisha
- RYOSUKE HIROKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING APPARATUS AND RECORDING METHOD
- Publication number 20230001718
- Publication date Jan 5, 2023
- Canon Kabushiki Kaisha
- Takumi Otani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COMPOUND INTRODUCTION APPARATUS AND COMPOUND INTRODUCTION METHOD
- Publication number 20220297119
- Publication date Sep 22, 2022
- Canon Kabushiki Kaisha
- Shinichi Sakurada
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
PRINTING APPARATUS, AND PRINTING METHOD
- Publication number 20200047487
- Publication date Feb 13, 2020
- Canon Kabushiki Kaisha
- Masahiro Sugimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS
- Publication number 20200023635
- Publication date Jan 23, 2020
- Canon Kabushiki Kaisha
- Mitsutoshi Noguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET RECORDING METHOD AND INKJET RECORDING APPARATUS
- Publication number 20190337317
- Publication date Nov 7, 2019
- Canon Kabushiki Kaisha
- Mitsutoshi Noguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS, LIQUID ABSORBING APPARATUS, CONTROL METHOD
- Publication number 20190009589
- Publication date Jan 10, 2019
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION APPARATUS
- Publication number 20190009592
- Publication date Jan 10, 2019
- Canon Kabushiki Kaisha
- Shingo Okushima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET RECORDING METHOD AND INKJET RECORDING APPARATUS
- Publication number 20190009599
- Publication date Jan 10, 2019
- Canon Kabushiki Kaisha
- Mitsutoshi Noguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET RECORDING APPARATUS AND INKJET RECORDING METHOD
- Publication number 20190009577
- Publication date Jan 10, 2019
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS
- Publication number 20190009519
- Publication date Jan 10, 2019
- Canon Kabushiki Kaisha
- Mitsutoshi Noguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD
- Publication number 20190009549
- Publication date Jan 10, 2019
- Canon Kabushiki Kaisha
- Yoichi Takada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS AND PRINTING METHOD THEREOF
- Publication number 20190009515
- Publication date Jan 10, 2019
- Canon Kabushiki Kaisha
- Kyosuke Deguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET RECORDING METHOD AND INKJET RECORDING APPARATUS
- Publication number 20190001710
- Publication date Jan 3, 2019
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING APPARATUS AND INK JET RECORDING METHOD
- Publication number 20180345702
- Publication date Dec 6, 2018
- Canon Kabushiki Kaisha
- Kyosuke Deguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20180326756
- Publication date Nov 15, 2018
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINTING APPARATUS
- Publication number 20180326719
- Publication date Nov 15, 2018
- Canon Kabushiki Kaisha
- Satoshi Masuda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD
- Publication number 20180326755
- Publication date Nov 15, 2018
- Canon Kabushiki Kaisha
- Toru Ohnishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING APPARATUS AND INK JET RECORDING METHOD
- Publication number 20180319190
- Publication date Nov 8, 2018
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING APPARATUS
- Publication number 20180319188
- Publication date Nov 8, 2018
- Canon Kabushiki Kaisha
- Noboru Toyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING METHOD
- Publication number 20180319189
- Publication date Nov 8, 2018
- Canon Kabushiki Kaisha
- Toru Ohnishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING APPARATUS AND METHOD OF PRODUCING POROUS BODY
- Publication number 20180319166
- Publication date Nov 8, 2018
- Canon Kabushiki Kaisha
- Toru Yamane
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD
- Publication number 20180311951
- Publication date Nov 1, 2018
- Canon Kabushiki Kaisha
- Atsushi Sakamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING METHOD
- Publication number 20180304617
- Publication date Oct 25, 2018
- Canon Kabushiki Kaisha
- Toru Ohnishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING METHOD AND PRINTING APPARATUS
- Publication number 20180304616
- Publication date Oct 25, 2018
- Canon Kabushiki Kaisha
- Yoshiyuki Honda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS
- Publication number 20170232762
- Publication date Aug 17, 2017
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TRANSFER TYPE INK JET RECORDING METHOD AND TRANSFER TYPE INK JET RE...
- Publication number 20170232729
- Publication date Aug 17, 2017
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS
- Publication number 20170217217
- Publication date Aug 3, 2017
- Canon Kabushiki Kaisha
- Toshimori Miyakoshi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING APPARATUS AND INK JET RECORDING METHOD
- Publication number 20170217216
- Publication date Aug 3, 2017
- Canon Kabushiki Kaisha
- Toru Ohnishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING APPARATUS AND INK JET RECORDING METHOD
- Publication number 20170217191
- Publication date Aug 3, 2017
- Canon Kabushiki Kaisha
- Ryosuke Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Ryosuke Hirokawa

Person

Patents Grantslast 30 patents

Recording apparatus and recording method

Ink jet recording method and ink jet recording apparatus

Printing method and printing apparatus

Ink jet printing apparatus and ink jet printing method

Ink jet recording apparatus and ink jet recording method

Image forming apparatus and image forming method

Ink jet recording apparatus and ink jet recording method

Ink jet printing apparatus and ink jet printing method

Liquid ejection apparatus with liquid in pressure chamber in liquid...

Transfer type ink jet recording method with cooled transfer body

Ink jet recording apparatus and ink jet recording method

Ink jet recording apparatus

Ink jet printing apparatus and ink jet printing method

Ink jet recording method using porous body

Ink jet printing apparatus

Transfer type ink jet recording method and transfer type ink jet re...

Ink jet recording apparatus and method of producing porous body

Printing apparatus, liquid absorbing apparatus, control method

Ink jet recording method and ink jet recording apparatus

Ink jet recording method and ink jet recording apparatus

Inkjet recording method and inkjet recording apparatus

Inkjet recording apparatus and inkjet recording method

Ink jet recording apparatus and ink jet recording method

Ink jet recording apparatus and ink jet recording method

Ink jet recording method and ink jet recording apparatus

Image forming apparatus

Stack alignment device, sheet discharge device and image forming ap...

Patents Applicationslast 30 patents

PRINTING APPARATUS AND CONTROL METHOD

RECORDING APPARATUS AND RECORDING METHOD

COMPOUND INTRODUCTION APPARATUS AND COMPOUND INTRODUCTION METHOD

PRINTING APPARATUS, AND PRINTING METHOD

INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS

INKJET RECORDING METHOD AND INKJET RECORDING APPARATUS

PRINTING APPARATUS, LIQUID ABSORBING APPARATUS, CONTROL METHOD

LIQUID EJECTION APPARATUS

INKJET RECORDING METHOD AND INKJET RECORDING APPARATUS

INKJET RECORDING APPARATUS AND INKJET RECORDING METHOD

INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS

INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD

PRINTING APPARATUS AND PRINTING METHOD THEREOF

INKJET RECORDING METHOD AND INKJET RECORDING APPARATUS

INK JET RECORDING APPARATUS AND INK JET RECORDING METHOD

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

INK JET PRINTING APPARATUS

INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD

INK JET RECORDING APPARATUS AND INK JET RECORDING METHOD

INK JET RECORDING APPARATUS

INK JET RECORDING METHOD

INK JET RECORDING APPARATUS AND METHOD OF PRODUCING POROUS BODY

INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD

INK JET RECORDING METHOD

PRINTING METHOD AND PRINTING APPARATUS

INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS

TRANSFER TYPE INK JET RECORDING METHOD AND TRANSFER TYPE INK JET RE...

INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS

INK JET RECORDING APPARATUS AND INK JET RECORDING METHOD

INK JET RECORDING APPARATUS AND INK JET RECORDING METHOD