Kenji Takashima

Person

Numazu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic electro-conductive member, process cartridge, a...
- Patent number 11,971,683
- Issue date Apr 30, 2024
- Canon Kabushiki Kaisha
- Satoru Nishioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electroconductive member, process cartridge, and image forming appa...
- Patent number 11,640,122
- Issue date May 2, 2023
- Canon Kabushiki Kaisha
- Yuichi Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic electro-conductive member, process cartridge, a...
- Patent number 11,586,121
- Issue date Feb 21, 2023
- Canon Kabushiki Kaisha
- Masaki Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing an electrophotographic electroconductive member
- Patent number 11,397,388
- Issue date Jul 26, 2022
- Canon Kabushiki Kaisha
- Satoru Nishioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electroconductive member, process cartridge, and image forming appa...
- Patent number 11,385,559
- Issue date Jul 12, 2022
- Canon Kabushiki Kaisha
- Yuichi Kikuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electro-conductive member for electrophotography, process cartridge...
- Patent number 11,347,156
- Issue date May 31, 2022
- Canon Kabushiki Kaisha
- Masahiro Kurachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electroconductive member, process cartridge, and electrophotographi...
- Patent number 11,175,602
- Issue date Nov 16, 2021
- Canon Kabushiki Kaisha
- Satoru Nishioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic electro-conductive member, process cartridge, a...
- Patent number 11,169,454
- Issue date Nov 9, 2021
- Canon Kabushiki Kaisha
- Satoru Nishioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electro-conductive member, process cartridge and image forming appa...
- Patent number 10,845,724
- Issue date Nov 24, 2020
- Canon Kabushiki Kaisha
- Yuichi Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rubber composition
- Patent number 10,843,383
- Issue date Nov 24, 2020
- Canon Kabushiki Kaisha
- Kenji Takashima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Electrophotographic electroconductive member, process cartridge, an...
- Patent number 10,678,154
- Issue date Jun 9, 2020
- Canon Kabushiki Kaisha
- Kenji Takashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electro-conductive member for electrophotography, process cartridge...
- Patent number 10,678,158
- Issue date Jun 9, 2020
- Canon Kabushiki Kaisha
- Yuichi Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sliding member and sliding mechanism
- Patent number 10,302,125
- Issue date May 28, 2019
- Canon Kabushiki Kaisha
- Naoyuki Koketsu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Polymer nanofiber sheet and method for producing the same
- Patent number 10,294,595
- Issue date May 21, 2019
- Canon Kabushiki Kaisha
- Kaori Yasufuku
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nanofiber sheet and method of producing the sheet
- Patent number 10,252,209
- Issue date Apr 9, 2019
- Canon Kabushiki Kaisha
- Kaori Yasufuku
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymer nanofiber accumulated body and method of producing the same
- Patent number 10,239,003
- Issue date Mar 26, 2019
- Canon Kabushiki Kaisha
- Tetsuo Hino
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Polymer nanofiber structural body and method of producing the same
- Patent number 10,239,006
- Issue date Mar 26, 2019
- Canon Kabushiki Kaisha
- Kenji Takashima
- B32 - LAYERED PRODUCTS
Information Patent Grant
Glossy member and method of producing the member
- Patent number 10,119,203
- Issue date Nov 6, 2018
- Canon Kabushiki Kaisha
- Tetsuo Hino
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Sliding member, sliding device including sliding member, and electr...
- Patent number 10,036,996
- Issue date Jul 31, 2018
- Canon Kabushiki Kaisha
- Naoyuki Koketsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polymer nanofiber structural body and polymer nanofiber composite u...
- Patent number 9,943,793
- Issue date Apr 17, 2018
- Canon Kabushiki Kaisha
- Kenji Takashima
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Optical member, image pickup apparatus, and method for manufacturin...
- Patent number 9,766,374
- Issue date Sep 19, 2017
- Canon Kabushiki Kaisha
- Akiko Takei
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Porous laminate
- Patent number 9,580,847
- Issue date Feb 28, 2017
- Canon Kabushiki Kaisha
- Kenji Takashima
- B32 - LAYERED PRODUCTS
Information Patent Grant
Nanofiber structural body and collecting apparatus using the nanofi...
- Patent number 9,522,352
- Issue date Dec 20, 2016
- Canon Kabushiki Kaisha
- Kenji Takashima
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for manufacturing a porous glass film
- Patent number 9,517,969
- Issue date Dec 13, 2016
- Canon Kabushiki Kaisha
- Naoyuki Koketsu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical member, image pickup apparatus, and method for manufacturin...
- Patent number 9,487,436
- Issue date Nov 8, 2016
- Canon Kabushiki Kaisha
- Naoyuki Koketsu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Imaging apparatus and image forming apparatus having continuous por...
- Patent number 9,426,338
- Issue date Aug 23, 2016
- Canon Kabushiki Kaisha
- Zuyi Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of producing piezoelectric device using Be, Fe and Co under...
- Patent number 9,362,482
- Issue date Jun 7, 2016
- Canon Kabushiki Kaisha
- Makoto Kubota
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of producing glass
- Patent number 9,278,882
- Issue date Mar 8, 2016
- Canon Kabushiki Kaisha
- Kenji Takashima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for manufacturing optical member
- Patent number 9,212,088
- Issue date Dec 15, 2015
- Canon Kabushiki Kaisha
- Kenji Takashima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for manufacturing porous glass, and method for manufacturing...
- Patent number 9,162,920
- Issue date Oct 20, 2015
- Canon Kabushiki Kaisha
- Naoyuki Koketsu
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE OXYGEN SUPPLY DEVICE, DEVICE FOR PERFORMING TREATMENT WITH A...
- Publication number 20240350689
- Publication date Oct 24, 2024
- Canon Kabushiki Kaisha
- TAKUMI FURUKAWA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
REACTIVE OXYGEN SUPPLY APPARATUS, TREATMENT APPARATUS USING REACTIV...
- Publication number 20240343574
- Publication date Oct 17, 2024
- Canon Kabushiki Kaisha
- TAKUMI FURUKAWA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ACTIVE OXYGEN SUPPLY DEVICE, DEVICE FOR CONDUCTING TREATMENT WITH A...
- Publication number 20240342679
- Publication date Oct 17, 2024
- Canon Kabushiki Kaisha
- SHOTA KANEKO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
GAS TREATMENT APPARATUS AND GAS TREATMENT METHOD
- Publication number 20240343573
- Publication date Oct 17, 2024
- Canon Kabushiki Kaisha
- KENJI TAKASHIMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
REACTIVE OXYGEN SUPPLY APPARATUS, TREATMENT APPARATUS USING REACTIV...
- Publication number 20240343570
- Publication date Oct 17, 2024
- Canon Kabushiki Kaisha
- MOTOTERU GOTO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ACTIVE OXYGEN SUPPLY DEVICE AND METHOD FOR TREATMENT WITH ACTIVE OX...
- Publication number 20240157006
- Publication date May 16, 2024
- Canon Kabushiki Kaisha
- TAKUMI FURUKAWA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEVICE FOR TREATMENT WITH ACTIVATED OXYGEN AND METHOD FOR TREATMENT...
- Publication number 20240157011
- Publication date May 16, 2024
- Canon Kabushiki Kaisha
- TAKUMI FURUKAWA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACTIVE OXYGEN SUPPLY DEVICE, DEVICE FOR CONDUCTING TREATMENT BY ACT...
- Publication number 20230146111
- Publication date May 11, 2023
- Canon Kabushiki Kaisha
- Takumi Furukawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
STERILIZATION DEVICE, STERILIZATION METHOD, ACTIVE OXYGEN SUPPLY DE...
- Publication number 20230139536
- Publication date May 4, 2023
- Canon Kabushiki Kaisha
- Takumi Furukawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPA...
- Publication number 20220308495
- Publication date Sep 29, 2022
- Canon Kabushiki Kaisha
- Yuichi Kikuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROPHOTOGRAPHIC ELECTRO-CONDUCTIVE MEMBER, PROCESS CARTRIDGE, A...
- Publication number 20220244658
- Publication date Aug 4, 2022
- Canon Kabushiki Kaisha
- Masaki Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHI...
- Publication number 20220244673
- Publication date Aug 4, 2022
- Canon Kabushiki Kaisha
- Kenji Takashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTRO-CONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPH...
- Publication number 20220229379
- Publication date Jul 21, 2022
- Canon Kabushiki Kaisha
- Shota Kaneko
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHI...
- Publication number 20220026825
- Publication date Jan 27, 2022
- Canon Kabushiki Kaisha
- Satoru Nishioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC ELECTRO-CONDUCTIVE MEMBER, PROCESS CARTRIDGE, A...
- Publication number 20220011684
- Publication date Jan 13, 2022
- Canon Kabushiki Kaisha
- Satoru Nishioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHI...
- Publication number 20210041796
- Publication date Feb 11, 2021
- Canon Kabushiki Kaisha
- Satoru Nishioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPA...
- Publication number 20210033996
- Publication date Feb 4, 2021
- Canon Kabushiki Kaisha
- Yuichi Kikuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROPHOTOGRAPHIC ELECTRO-CONDUCTIVE MEMBER, PROCESS CARTRIDGE, A...
- Publication number 20200310265
- Publication date Oct 1, 2020
- Canon Kabushiki Kaisha
- Satoru Nishioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTRO-CONDUCTIVE MEMBER, PROCESS CARTRIDGE AND IMAGE FORMING APPA...
- Publication number 20200310266
- Publication date Oct 1, 2020
- Canon Kabushiki Kaisha
- Yuichi Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTRO-CONDUCTIVE MEMBER FOR ELECTROPHOTOGRAPHY, PROCESS CARTRIDG...
- Publication number 20200310264
- Publication date Oct 1, 2020
- Canon Kabushiki Kaisha
- Masahiro Kurachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SLIDING MEMBER AND SLIDING MECHANISM
- Publication number 20180274585
- Publication date Sep 27, 2018
- Canon Kabushiki Kaisha
- Naoyuki Koketsu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELECTRO-CONDUCTIVE MEMBER FOR ELECTROPHOTOGRAPHY, PROCESS CARTRIDGE...
- Publication number 20180088483
- Publication date Mar 29, 2018
- Canon Kabushiki Kaisha
- Yuichi Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AN...
- Publication number 20180088476
- Publication date Mar 29, 2018
- Canon Kabushiki Kaisha
- Kenji Takashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
NANOFIBER STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20170130366
- Publication date May 11, 2017
- Canon Kabushiki Kaisha
- Kaori Yasufuku
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
POLYMER NANOFIBER ACCUMULATED BODY AND METHOD OF PRODUCING THE SAME
- Publication number 20170100687
- Publication date Apr 13, 2017
- Canon Kabushiki Kaisha
- Tetsuo Hino
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
RUBBER COMPOSITION
- Publication number 20160347938
- Publication date Dec 1, 2016
- Canon Kabushiki Kaisha
- Kenji Takashima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
NANOFIBER SHEET AND METHOD OF PRODUCING THE SHEET
- Publication number 20160296874
- Publication date Oct 13, 2016
- Canon Kabushiki Kaisha
- Kaori Yasufuku
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SLIDING MEMBER
- Publication number 20160265589
- Publication date Sep 15, 2016
- Canon Kabushiki Kaisha
- Tetsuo Hino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SLIDING MEMBER, SLIDING DEVICE INCLUDING SLIDING MEMBER, AND ELECTR...
- Publication number 20160252876
- Publication date Sep 1, 2016
- Canon Kabushiki Kaisha
- Naoyuki Koketsu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
GLOSSY MEMBER AND METHOD OF PRODUCING THE MEMBER
- Publication number 20160222546
- Publication date Aug 4, 2016
- Canon Kabushiki Kaisha
- Tetsuo Hino
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Kenji Takashima

Person

Patents Grantslast 30 patents

Electrophotographic electro-conductive member, process cartridge, a...

Electroconductive member, process cartridge, and image forming appa...

Electrophotographic electro-conductive member, process cartridge, a...

Process for producing an electrophotographic electroconductive member

Electroconductive member, process cartridge, and image forming appa...

Electro-conductive member for electrophotography, process cartridge...

Electroconductive member, process cartridge, and electrophotographi...

Electrophotographic electro-conductive member, process cartridge, a...

Electro-conductive member, process cartridge and image forming appa...

Rubber composition

Electrophotographic electroconductive member, process cartridge, an...

Electro-conductive member for electrophotography, process cartridge...

Sliding member and sliding mechanism

Polymer nanofiber sheet and method for producing the same

Nanofiber sheet and method of producing the sheet

Polymer nanofiber accumulated body and method of producing the same

Polymer nanofiber structural body and method of producing the same

Glossy member and method of producing the member

Sliding member, sliding device including sliding member, and electr...

Polymer nanofiber structural body and polymer nanofiber composite u...

Optical member, image pickup apparatus, and method for manufacturin...

Porous laminate

Nanofiber structural body and collecting apparatus using the nanofi...

Method for manufacturing a porous glass film

Optical member, image pickup apparatus, and method for manufacturin...

Imaging apparatus and image forming apparatus having continuous por...

Method of producing piezoelectric device using Be, Fe and Co under...

Method of producing glass

Method for manufacturing optical member

Method for manufacturing porous glass, and method for manufacturing...

Patents Applicationslast 30 patents

ACTIVE OXYGEN SUPPLY DEVICE, DEVICE FOR PERFORMING TREATMENT WITH A...

REACTIVE OXYGEN SUPPLY APPARATUS, TREATMENT APPARATUS USING REACTIV...

ACTIVE OXYGEN SUPPLY DEVICE, DEVICE FOR CONDUCTING TREATMENT WITH A...

GAS TREATMENT APPARATUS AND GAS TREATMENT METHOD

REACTIVE OXYGEN SUPPLY APPARATUS, TREATMENT APPARATUS USING REACTIV...

ACTIVE OXYGEN SUPPLY DEVICE AND METHOD FOR TREATMENT WITH ACTIVE OX...

DEVICE FOR TREATMENT WITH ACTIVATED OXYGEN AND METHOD FOR TREATMENT...

ACTIVE OXYGEN SUPPLY DEVICE, DEVICE FOR CONDUCTING TREATMENT BY ACT...

STERILIZATION DEVICE, STERILIZATION METHOD, ACTIVE OXYGEN SUPPLY DE...

ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPA...

ELECTROPHOTOGRAPHIC ELECTRO-CONDUCTIVE MEMBER, PROCESS CARTRIDGE, A...

ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHI...

ELECTRO-CONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPH...

ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHI...

ELECTROPHOTOGRAPHIC ELECTRO-CONDUCTIVE MEMBER, PROCESS CARTRIDGE, A...

ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHI...

ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPA...

ELECTROPHOTOGRAPHIC ELECTRO-CONDUCTIVE MEMBER, PROCESS CARTRIDGE, A...

ELECTRO-CONDUCTIVE MEMBER, PROCESS CARTRIDGE AND IMAGE FORMING APPA...

ELECTRO-CONDUCTIVE MEMBER FOR ELECTROPHOTOGRAPHY, PROCESS CARTRIDG...

SLIDING MEMBER AND SLIDING MECHANISM

ELECTRO-CONDUCTIVE MEMBER FOR ELECTROPHOTOGRAPHY, PROCESS CARTRIDGE...

ELECTROPHOTOGRAPHIC ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AN...

NANOFIBER STRUCTURE AND MANUFACTURING METHOD THEREOF

POLYMER NANOFIBER ACCUMULATED BODY AND METHOD OF PRODUCING THE SAME

RUBBER COMPOSITION

NANOFIBER SHEET AND METHOD OF PRODUCING THE SHEET

SLIDING MEMBER

SLIDING MEMBER, SLIDING DEVICE INCLUDING SLIDING MEMBER, AND ELECTR...

GLOSSY MEMBER AND METHOD OF PRODUCING THE MEMBER