Hiroshi Koyama

Person

Otone, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 12,110,206
- Issue date Oct 8, 2024
- Canon Kabushiki Kaisha
- Hiroshi Koyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cellulose ester and molded article thereof
- Patent number 11,643,476
- Issue date May 9, 2023
- Daicel Corporation
- Tomohiro Hashizume
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Laminate and method of producing the same, and gas barrier film and...
- Patent number 11,560,619
- Issue date Jan 24, 2023
- Toppan Printing Co., Ltd.
- Hiroshi Koyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Training system, training device, method for training, training dat...
- Patent number 11,170,262
- Issue date Nov 9, 2021
- Morpho, Inc.
- Yasuhiro Kuroda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus, image processing method, and non-transi...
- Patent number 11,151,696
- Issue date Oct 19, 2021
- Morpho, Inc.
- Hiroshi Koyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Laminate comprising tantalum oxide and method of producing the same...
- Patent number 11,005,065
- Issue date May 11, 2021
- Toppan Printing Co., Ltd.
- Jin Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cellulose ester and molded article thereof
- Patent number 10,927,190
- Issue date Feb 23, 2021
- Daicel Corporation
- Tomohiro Hashizume
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Drum cartridge and method for manufacturing drum cartridge
- Patent number 10,915,056
- Issue date Feb 9, 2021
- Canon Kabushiki Kaisha
- Shotaro Ishihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge unit and image forming apparatus having features to preve...
- Patent number 10,527,999
- Issue date Jan 7, 2020
- Canon Kabushiki Kaisha
- Hiroshi Koyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laminate and method of manufacturing the same, and gas barrier film...
- Patent number 10,196,740
- Issue date Feb 5, 2019
- Toppan Printing Co., Ltd.
- Hiroshi Koyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Image processing device having depth map generating unit, image pro...
- Patent number 10,127,639
- Issue date Nov 13, 2018
- Morpho, Inc.
- Takeshi Miura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Laminate, barrier film and method for manufacturing these
- Patent number 9,957,613
- Issue date May 1, 2018
- Toppan Printing Co., Ltd.
- Hiroshi Koyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cleaning unit and image forming apparatus
- Patent number 9,897,967
- Issue date Feb 20, 2018
- Canon Kabushiki Kaisha
- Hiroshi Koyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Monomer having N-acyl carbamoyl group and lactone skeleton, and pol...
- Patent number 9,862,695
- Issue date Jan 9, 2018
- Daicel Corporation
- Hiroshi Koyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Image processing device having depth map generating unit, image pro...
- Patent number 9,508,173
- Issue date Nov 29, 2016
- Morpho, Inc.
- Takeshi Miura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
External battery and satellite communication terminal
- Patent number 9,325,826
- Issue date Apr 26, 2016
- Mitsubishi Electric Corporation
- Hisayuki Mukae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-transitory computer-readable storage medium and server device
- Patent number 8,821,235
- Issue date Sep 2, 2014
- DeNA Co., Ltd.
- Daiki Urakubo
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Monomer having electron-withdrawing substituent and lactone skeleto...
- Patent number 8,637,623
- Issue date Jan 28, 2014
- Daicel Chemical Industries, Ltd.
- Hiroshi Koyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Packaging bag and drying agent with moisture absorption indicator f...
- Patent number 8,268,421
- Issue date Sep 18, 2012
- Kyodo Printing Co., Ltd.
- Eisuke Chiba
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Packaging bag and drying agent with moisture absorption indicator f...
- Patent number 7,887,894
- Issue date Feb 15, 2011
- Kyodo Printing Co., Ltd.
- Eisuke Chiba
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Polymeric compound containing a repeated unit having a 2-oxatricycl...
- Patent number 7,407,733
- Issue date Aug 5, 2008
- Daicel Chemical Industries, Ltd.
- Hiroshi Koyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Semiconductor device
- Patent number 7,332,800
- Issue date Feb 19, 2008
- Renesas Technology Corp.
- Takashi Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 7,091,620
- Issue date Aug 15, 2006
- Renesas Technology Corp.
- Chuichi Miyazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoresist polymeric compound and photoresist resin composition
- Patent number 7,033,726
- Issue date Apr 25, 2006
- Daicel Chemical Industries, Ltd.
- Masamichi Nishimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-purity 1,3-butylen glycol, process for producing 1,3-butylene...
- Patent number 6,900,360
- Issue date May 31, 2005
- Daicel Chemical Industries, Ltd.
- Yasuo Tsuji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Semiconductor device and its manufacturing method
- Patent number 6,639,323
- Issue date Oct 28, 2003
- Hitachi, Ltd.
- Yukiharu Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process and system for producing toner particles
- Patent number 6,627,374
- Issue date Sep 30, 2003
- Canon Kabushiki Kaisha
- Hidekazu Fumita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
High purity 1,3-propanediol derivative solvent, process for produci...
- Patent number 6,610,638
- Issue date Aug 26, 2003
- Daicel Chemical Industries, Ltd.
- Hiroto Tanigawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Semiconductor device with elastic structure and wiring
- Patent number 6,515,371
- Issue date Feb 4, 2003
- Hitachi, Ltd.
- Yukiharu Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process of producing polymerized toner
- Patent number 6,495,303
- Issue date Dec 17, 2002
- Canon Kabushiki Kaisha
- Hitoshi Kanda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION AND CELLULOSE DERIVATIVE
- Publication number 20250064709
- Publication date Feb 27, 2025
- DAICEL CORPORATION
- Hitomi MORIMOTO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240425314
- Publication date Dec 26, 2024
- Canon Kabushiki Kaisha
- Hiroshi Koyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SURFACE-MODIFIED NANODIAMONDS AND METHOD FOR PRODUCING SURFACE-MODI...
- Publication number 20240116762
- Publication date Apr 11, 2024
- DAICEL CORPORATION
- Takeru KASHIWAGI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20230147199
- Publication date May 11, 2023
- Canon Kabushiki Kaisha
- Hiroshi Koyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SURFACE-MODIFIED NANODIAMOND, NANODIAMOND DISPERSION COMPOSITION, A...
- Publication number 20220289577
- Publication date Sep 15, 2022
- DAICEL CORPORATION
- Takeru KASHIWAGI
- B82 - NANO-TECHNOLOGY
Information Patent Application
SURFACE-MODIFIED NANODIAMONDS AND METHOD FOR PRODUCING SURFACE-MODI...
- Publication number 20220177314
- Publication date Jun 9, 2022
- DAICEL CORPORATION
- Takeru KASHIWAGI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Learning system, learning device, learning method, learning program...
- Publication number 20220101059
- Publication date Mar 31, 2022
- MORPHO, INC.
- Yasuhiro KURODA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CELLULOSE ESTER AND MOLDED ARTICLE THEREOF
- Publication number 20210139611
- Publication date May 13, 2021
- Daicel Corporation
- Tomohiro HASHIZUME
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LAMINATE AND METHOD OF PRODUCING THE SAME, AND GAS BARRIER FILM AND...
- Publication number 20200370165
- Publication date Nov 26, 2020
- Toppan Printing Co.,Ltd.
- Hiroshi KOYAMA
- B32 - LAYERED PRODUCTS
Information Patent Application
DRUM CARTRIDGE AND METHOD FOR MANUFACTURING DRUM CARTRIDGE
- Publication number 20200333741
- Publication date Oct 22, 2020
- Canon Kabushiki Kaisha
- Shotaro Ishihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CELLULOSE MIXED ESTER AND MOLDED ARTICLE OF SAME
- Publication number 20200270368
- Publication date Aug 27, 2020
- DAICEL CORPORATION
- Tomohiro HASHIZUME
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSI...
- Publication number 20200202494
- Publication date Jun 25, 2020
- MORPHO, INC.
- HIROSHI KOYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WIRE FOR WELDING DIFFERENT TYPES OF MATERIALS AND METHOD OF MANUFAC...
- Publication number 20200164472
- Publication date May 28, 2020
- Nippon Welding Rod Co., Ltd.
- Teiichiro SAITO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CELLULOSE ESTER AND MOLDED ARTICLE THEREOF
- Publication number 20190161557
- Publication date May 30, 2019
- DAICEL CORPORATION
- Tomohiro HASHIZUME
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180348694
- Publication date Dec 6, 2018
- Canon Kabushiki Kaisha
- Hiroshi Koyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LAMINATE AND METHOD OF PRODUCING THE SAME, GAS BARRIER FILM AND MET...
- Publication number 20180323401
- Publication date Nov 8, 2018
- Toppan Printing Co., Ltd.
- Jin SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRAINING SYSTEM, TRAINING DEVICE, METHOD FOR TRAINING, TRAINING DAT...
- Publication number 20180307946
- Publication date Oct 25, 2018
- MORPHO, INC.
- Yasuhiro KURODA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LAMINATE AND METHOD OF PRODUCING THE SAME, AND GAS BARRIER FILM AND...
- Publication number 20180002804
- Publication date Jan 4, 2018
- Toppan Printing Co., Ltd.
- Hiroshi KOYAMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LAMINATE AND METHOD OF MANUFACTURING THE SAME, AND GAS BARRIER FILM...
- Publication number 20170137941
- Publication date May 18, 2017
- Toppan Printing Co., Ltd.
- Hiroshi KOYAMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CLEANING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20170060073
- Publication date Mar 2, 2017
- Canon Kabushiki Kaisha
- Hiroshi Koyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE PROCESSING DEVICE HAVING DEPTH MAP GENERATING UNIT, IMAGE PRO...
- Publication number 20170039686
- Publication date Feb 9, 2017
- MORPHO, INC.
- TAKESHI MIURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MONOMER HAVING N-ACYL CARBAMOYL GROUP AND LACTONE SKELETON, AND POL...
- Publication number 20160060374
- Publication date Mar 3, 2016
- Tokyo Ohka Kogyo Co., Ltd.
- Hiroshi KOYAMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LAMINATE, BARRIER FILM AND METHOD FOR MANUFACTURING THESE
- Publication number 20160017491
- Publication date Jan 21, 2016
- Toppan Printing Co., Ltd.
- Hiroshi KOYAMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Solar Cell Panel Mount
- Publication number 20150222218
- Publication date Aug 6, 2015
- NEMY, INC.
- Hiroshi Koyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
EXTERNAL BATTERY AND SATELLITE COMMUNICATION TERMINAL
- Publication number 20150133189
- Publication date May 14, 2015
- Mitsubishi Electric Corporation
- Hisayuki Mukae
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD AND RECORDING MEDIUM
- Publication number 20150116353
- Publication date Apr 30, 2015
- MORPHO, INC.
- TAKESHI MIURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING DEVICE, AND NON-TRANSITORY COMPUTER-READABLE...
- Publication number 20140349770
- Publication date Nov 27, 2014
- DeNA Co., Ltd.
- Masaki ARIZUKA
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM AND SERVER DEVICE
- Publication number 20130337912
- Publication date Dec 19, 2013
- Daiki URAKUBO
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
PACKAGING BAG AND DRYING AGENT WITH MOISTURE ABSORPOTION INDICATOR...
- Publication number 20110089056
- Publication date Apr 21, 2011
- Eisuke Chiba
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MONOMER HAVING LACTONE SKELETON, POLYMER COMPOUND AND PHOTORESIST C...
- Publication number 20100316954
- Publication date Dec 16, 2010
- Hiroshi Koyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hiroshi Koyama

Person

Patents Grantslast 30 patents

Image forming apparatus

Cellulose ester and molded article thereof

Laminate and method of producing the same, and gas barrier film and...

Training system, training device, method for training, training dat...

Image processing apparatus, image processing method, and non-transi...

Laminate comprising tantalum oxide and method of producing the same...

Cellulose ester and molded article thereof

Drum cartridge and method for manufacturing drum cartridge

Cartridge unit and image forming apparatus having features to preve...

Laminate and method of manufacturing the same, and gas barrier film...

Image processing device having depth map generating unit, image pro...

Laminate, barrier film and method for manufacturing these

Cleaning unit and image forming apparatus

Monomer having N-acyl carbamoyl group and lactone skeleton, and pol...

Image processing device having depth map generating unit, image pro...

External battery and satellite communication terminal

Non-transitory computer-readable storage medium and server device

Monomer having electron-withdrawing substituent and lactone skeleto...

Packaging bag and drying agent with moisture absorption indicator f...

Packaging bag and drying agent with moisture absorption indicator f...

Polymeric compound containing a repeated unit having a 2-oxatricycl...

Semiconductor device

Semiconductor device and manufacturing method thereof

Photoresist polymeric compound and photoresist resin composition

High-purity 1,3-butylen glycol, process for producing 1,3-butylene...

Semiconductor device and its manufacturing method

Process and system for producing toner particles

High purity 1,3-propanediol derivative solvent, process for produci...

Semiconductor device with elastic structure and wiring

Process of producing polymerized toner

Patents Applicationslast 30 patents

COMPOSITION AND CELLULOSE DERIVATIVE

IMAGE FORMING APPARATUS

SURFACE-MODIFIED NANODIAMONDS AND METHOD FOR PRODUCING SURFACE-MODI...

IMAGE FORMING APPARATUS

SURFACE-MODIFIED NANODIAMOND, NANODIAMOND DISPERSION COMPOSITION, A...

SURFACE-MODIFIED NANODIAMONDS AND METHOD FOR PRODUCING SURFACE-MODI...

Learning system, learning device, learning method, learning program...

CELLULOSE ESTER AND MOLDED ARTICLE THEREOF

LAMINATE AND METHOD OF PRODUCING THE SAME, AND GAS BARRIER FILM AND...

DRUM CARTRIDGE AND METHOD FOR MANUFACTURING DRUM CARTRIDGE

CELLULOSE MIXED ESTER AND MOLDED ARTICLE OF SAME

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSI...

WIRE FOR WELDING DIFFERENT TYPES OF MATERIALS AND METHOD OF MANUFAC...

CELLULOSE ESTER AND MOLDED ARTICLE THEREOF

IMAGE FORMING APPARATUS

LAMINATE AND METHOD OF PRODUCING THE SAME, GAS BARRIER FILM AND MET...

TRAINING SYSTEM, TRAINING DEVICE, METHOD FOR TRAINING, TRAINING DAT...

LAMINATE AND METHOD OF PRODUCING THE SAME, AND GAS BARRIER FILM AND...

LAMINATE AND METHOD OF MANUFACTURING THE SAME, AND GAS BARRIER FILM...

CLEANING UNIT AND IMAGE FORMING APPARATUS

IMAGE PROCESSING DEVICE HAVING DEPTH MAP GENERATING UNIT, IMAGE PRO...

MONOMER HAVING N-ACYL CARBAMOYL GROUP AND LACTONE SKELETON, AND POL...

LAMINATE, BARRIER FILM AND METHOD FOR MANUFACTURING THESE

Solar Cell Panel Mount

EXTERNAL BATTERY AND SATELLITE COMMUNICATION TERMINAL

IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD AND RECORDING MEDIUM

INFORMATION PROCESSING DEVICE, AND NON-TRANSITORY COMPUTER-READABLE...

NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM AND SERVER DEVICE

PACKAGING BAG AND DRYING AGENT WITH MOISTURE ABSORPOTION INDICATOR...

MONOMER HAVING LACTONE SKELETON, POLYMER COMPOUND AND PHOTORESIST C...