Yukifumi KOBAYASHI

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and methods of operations thereof including...
- Patent number 11,789,395
- Issue date Oct 17, 2023
- Ricoh Company, Ltd.
- Yukifumi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having correction of following image based...
- Patent number 10,877,420
- Issue date Dec 29, 2020
- Ricoh Company, Ltd.
- Yukifumi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method for adjusting posi...
- Patent number 10,591,851
- Issue date Mar 17, 2020
- Ricoh Company, Ltd.
- Yukifumi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including circuitry for correcting a relati...
- Patent number 10,579,006
- Issue date Mar 3, 2020
- Ricoh Company, Ltd.
- Yukifumi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus incorporating information detector
- Patent number 10,545,443
- Issue date Jan 28, 2020
- Ricoh Company, Ltd.
- Yukifumi Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sheet discriminator, image forming apparatus incorporating same, an...
- Patent number 10,212,298
- Issue date Feb 19, 2019
- Ricoh Company, Ltd.
- Tohru Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sheet discriminator and image forming apparatus incorporating the s...
- Patent number 10,203,641
- Issue date Feb 12, 2019
- Ricoh Company, Ltd.
- Noriaki Takenaga
- G01 - MEASURING TESTING
Information Patent Grant
Image forming apparatus incorporating information detector
- Patent number 10,073,396
- Issue date Sep 11, 2018
- Ricoh Company, Ltd.
- Yukifumi Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus and program product used in the image formi...
- Patent number 10,012,939
- Issue date Jul 3, 2018
- Ricoh Company, Ltd.
- Takayuki Nishimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet discriminator and image forming apparatus incorporating the s...
- Patent number 9,890,003
- Issue date Feb 13, 2018
- Ricoh Company, Ltd.
- Satoshi Nakayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet discriminator and image forming apparatus incorporating same
- Patent number 9,676,576
- Issue date Jun 13, 2017
- Ricoh Company, Ltd.
- Takayuki Nishimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus incorporating information detector
- Patent number 9,621,752
- Issue date Apr 11, 2017
- Ricoh Company, Ltd.
- Yukifumi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet discriminator and image forming apparatus incorporating the s...
- Patent number 9,551,967
- Issue date Jan 24, 2017
- Ricoh Company, Ltd.
- Noriaki Takenaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet discriminator and image forming apparatus incorporating same
- Patent number 9,346,291
- Issue date May 24, 2016
- Ricoh Company, Ltd.
- Takayuki Nishimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220404754
- Publication date Dec 22, 2022
- RICOH COMPANY, LTD.
- Yukifumi KOBAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200264546
- Publication date Aug 20, 2020
- RICOH COMPANY, LTD.
- Yukifumi KOBAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20190171137
- Publication date Jun 6, 2019
- RICOH COMPANY, LTD.
- Yukifumi KOBAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20190171154
- Publication date Jun 6, 2019
- RICOH COMPANY, LTD.
- Yukifumi KOBAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS INCORPORATING INFORMATION DETECTOR
- Publication number 20180364627
- Publication date Dec 20, 2018
- RICOH COMPANY, LTD.
- Yukifumi KOBAYASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS INCORPORATING INFORMATION DETECTOR
- Publication number 20170176908
- Publication date Jun 22, 2017
- RICOH COMPANY, LTD.
- Yukifumi KOBAYASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND PROGRAM PRODUCT USED IN THE IMAGE FORMI...
- Publication number 20170131671
- Publication date May 11, 2017
- RICOH COMPANY, LTD.
- Takayuki NISHIMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET DISCRIMINATOR AND IMAGE FORMING APPARATUS INCORPORATING THE S...
- Publication number 20170097601
- Publication date Apr 6, 2017
- RICOH COMPANY, LTD.
- Noriaki TAKENAGA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET DISCRIMINATOR AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20160221780
- Publication date Aug 4, 2016
- RICOH COMPANY, LTD.
- TAKAYUKI NISHIMURA
- G01 - MEASURING TESTING
Information Patent Application
IMAGE FORMING APPARATUS INCORPORATING INFORMATION DETECTOR
- Publication number 20160100072
- Publication date Apr 7, 2016
- Yukifumi KOBAYASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SHEET DISCRIMINATOR AND IMAGE FORMING APPARATUS INCORPORATING THE S...
- Publication number 20160090256
- Publication date Mar 31, 2016
- RICOH COMPANY, LTD.
- Satoshi NAKAYAMA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET DISCRIMINATOR AND IMAGE FORMING APPARATUS INCORPORATING THE S...
- Publication number 20150293487
- Publication date Oct 15, 2015
- RICOH COMPANY, LTD.
- Noriaki TAKENAGA
- G01 - MEASURING TESTING
Information Patent Application
SHEET DISCRIMINATOR AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20150186762
- Publication date Jul 2, 2015
- RICOH COMPANY, LTD.
- Takayuki NISHIMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SHEET DISCRIMINATOR, IMAGE FORMING APPARATUS INCORPORATING SAME, AN...
- Publication number 20150151938
- Publication date Jun 4, 2015
- RICOH COMPANY, LTD.
- Tohru MATSUMOTO
- G01 - MEASURING TESTING

Yukifumi KOBAYASHI

Person

Patents Grantslast 30 patents

Image forming apparatus and methods of operations thereof including...

Image forming apparatus having correction of following image based...

Image forming apparatus and image forming method for adjusting posi...

Image forming apparatus including circuitry for correcting a relati...

Image forming apparatus incorporating information detector

Sheet discriminator, image forming apparatus incorporating same, an...

Sheet discriminator and image forming apparatus incorporating the s...

Image forming apparatus incorporating information detector

Image forming apparatus and program product used in the image formi...

Sheet discriminator and image forming apparatus incorporating the s...

Sheet discriminator and image forming apparatus incorporating same

Image forming apparatus incorporating information detector

Sheet discriminator and image forming apparatus incorporating the s...

Sheet discriminator and image forming apparatus incorporating same

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS INCORPORATING INFORMATION DETECTOR

IMAGE FORMING APPARATUS INCORPORATING INFORMATION DETECTOR

IMAGE FORMING APPARATUS AND PROGRAM PRODUCT USED IN THE IMAGE FORMI...

SHEET DISCRIMINATOR AND IMAGE FORMING APPARATUS INCORPORATING THE S...

SHEET DISCRIMINATOR AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS INCORPORATING INFORMATION DETECTOR

SHEET DISCRIMINATOR AND IMAGE FORMING APPARATUS INCORPORATING THE S...

SHEET DISCRIMINATOR AND IMAGE FORMING APPARATUS INCORPORATING THE S...

SHEET DISCRIMINATOR AND IMAGE FORMING APPARATUS INCORPORATING SAME

SHEET DISCRIMINATOR, IMAGE FORMING APPARATUS INCORPORATING SAME, AN...