Yoshida Hidefumi

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting device and image forming apparatus including light e...
- Patent number 12,222,660
- Issue date Feb 11, 2025
- Canon Kabushiki Kaisha
- Yasutomo Furuta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 11,775,789
- Issue date Oct 3, 2023
- Canon Kabushiki Kaisha
- Hidefumi Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light emitting device and image forming apparatus including light e...
- Patent number 11,635,703
- Issue date Apr 25, 2023
- Canon Kabushiki Kaisha
- Yasutomo Furuta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image forming apparatus
- Patent number 11,592,759
- Issue date Feb 28, 2023
- Canon Kabushiki Kaisha
- Hidefumi Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal display device
- Patent number 11,567,380
- Issue date Jan 31, 2023
- SHARP KABUSHIKI KAISHA
- Koji Murata
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device having multiple display modes
- Patent number 11,550,177
- Issue date Jan 10, 2023
- SHARP KABUSHIKI KAISHA
- Koji Murata
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 11,506,945
- Issue date Nov 22, 2022
- SHARP KABUSHIKI KAISHA
- Koji Murata
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 11,508,327
- Issue date Nov 22, 2022
- SHARP KABUSHIKI KAISHA
- Koji Murata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image exposure head and image forming apparatus
- Patent number 11,409,208
- Issue date Aug 9, 2022
- Canon Kabushiki Kaisha
- Hidefumi Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,106,153
- Issue date Aug 31, 2021
- Canon Kabushiki Kaisha
- Hidefumi Yoshida
- G11 - INFORMATION STORAGE
Information Patent Grant
Display device, method for producing display device, and apparatus...
- Patent number 10,998,529
- Issue date May 4, 2021
- SHARP KABUSHIKI KAISHA
- Hidefumi Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal display device
- Patent number 10,942,411
- Issue date Mar 9, 2021
- SHARP KABUSHIKI KAISHA
- Koji Murata
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with time-division driving
- Patent number 10,930,226
- Issue date Feb 23, 2021
- SHARP KABUSHIKI KAISHA
- Hidefumi Yoshida
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Exposure head, image forming apparatus, and circuit board
- Patent number 10,921,727
- Issue date Feb 16, 2021
- Canon Kabushiki Kaisha
- Hidefumi Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Active-matrix substrate, display panel and display device including...
- Patent number 10,901,442
- Issue date Jan 26, 2021
- SHARP KABUSHIKI KAISHA
- Kohei Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Liquid crystal display device
- Patent number 10,741,135
- Issue date Aug 11, 2020
- SHARP KABUSHIKI KAISHA
- Takahiro Sasaki
- G02 - OPTICS
Information Patent Grant
Characterization system for evaluating characteristics of display d...
- Patent number 10,630,953
- Issue date Apr 21, 2020
- SHARP KABUSHIKI KAISHA
- Hidefumi Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device
- Patent number 10,372,009
- Issue date Aug 6, 2019
- SHARP KABUSHIKI KAISHA
- Tomoko Teranishi
- G02 - OPTICS
Information Patent Grant
Active-matrix substrate, display panel and display device including...
- Patent number 10,365,674
- Issue date Jul 30, 2019
- SHARP KABUSHIKI KAISHA
- Kohei Tanaka
- G02 - OPTICS
Information Patent Grant
Mirror display
- Patent number 10,269,305
- Issue date Apr 23, 2019
- SHARP KABUSHIKI KAISHA
- Masahiro Hasegawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display panel production control system and method of controlling d...
- Patent number 10,223,984
- Issue date Mar 5, 2019
- SHARP KABUSHIKI KAISHA
- Shinya Kadowaki
- G02 - OPTICS
Information Patent Grant
Method of driving display device and method of producing display de...
- Patent number 10,185,172
- Issue date Jan 22, 2019
- SHARP KABUSHIKI KAISHA
- Shinya Kadowaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display device
- Patent number 10,175,542
- Issue date Jan 8, 2019
- SHARP KABUSHIKI KAISHA
- Takahiro Sasaki
- G02 - OPTICS
Information Patent Grant
Mirror display, half mirror plate, and electronic device
- Patent number 10,146,086
- Issue date Dec 4, 2018
- SHARP KABUSHIKI KAISHA
- Akira Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch panel
- Patent number 10,126,859
- Issue date Nov 13, 2018
- SHARP KABUSHIKI KAISHA
- Yasuhiro Sugita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Active matrix substrate, display panel, and display device includin...
- Patent number 10,121,429
- Issue date Nov 6, 2018
- SHARP KABUSHIKI KAISHA
- Kohhei Tanaka
- G02 - OPTICS
Information Patent Grant
Display panel and display device including same
- Patent number 9,934,742
- Issue date Apr 3, 2018
- SHARP KABUSHIKI KAISHA
- Hidefumi Yoshida
- G02 - OPTICS
Information Patent Grant
Method of manufacturing display panel substrate
- Patent number 9,853,070
- Issue date Dec 26, 2017
- SHARP KABUSHIKI KAISHA
- Shinya Kadowaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal display apparatus
- Patent number 9,841,643
- Issue date Dec 12, 2017
- Sharp Kabushiki Kaisha
- Mitsuhiro Murata
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 9,835,911
- Issue date Dec 5, 2017
- SHARP KABUSHIKI KAISHA
- Hidefumi Yoshida
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SHEET CONVEYING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20240375907
- Publication date Nov 14, 2024
- Canon Kabushiki Kaisha
- HIDEFUMI YOSHIDA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
LIGHT EMITTING DEVICE AND IMAGE FORMING APPARATUS INCLUDING LIGHT E...
- Publication number 20230213877
- Publication date Jul 6, 2023
- Canon Kabushiki Kaisha
- Yasutomo Furuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20230050444
- Publication date Feb 16, 2023
- Canon Kabushiki Kaisha
- Hidefumi Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20220171226
- Publication date Jun 2, 2022
- Sharp Kabushiki Kaisha
- KOJI MURATA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20220155622
- Publication date May 19, 2022
- Sharp Kabushiki Kaisha
- KOJI MURATA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20220157271
- Publication date May 19, 2022
- Sharp Kabushiki Kaisha
- KOJI MURATA
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING DEVICE AND IMAGE FORMING APPARATUS INCLUDING LIGHT E...
- Publication number 20220146959
- Publication date May 12, 2022
- Canon Kabushiki Kaisha
- Yasutomo Furuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220066351
- Publication date Mar 3, 2022
- Canon Kabushiki Kaisha
- Hidefumi Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20210124223
- Publication date Apr 29, 2021
- Sharp Kabushiki Kaisha
- KOJI MURATA
- G02 - OPTICS
Information Patent Application
ACTIVE-MATRIX SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE INCLUDING...
- Publication number 20210103307
- Publication date Apr 8, 2021
- Sharp Kabushiki Kaisha
- Kohei TANAKA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
IMAGE EXPOSURE HEAD AND IMAGE FORMING APPARATUS
- Publication number 20210055669
- Publication date Feb 25, 2021
- Canon Kabushiki Kaisha
- Hidefumi Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DISPLAY DEVICE, METHOD FOR PRODUCING DISPLAY DEVICE, AND APPARATUS...
- Publication number 20200381669
- Publication date Dec 3, 2020
- SHARP KABUSHIKI KAISHA
- HIDEFUMI YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20200257143
- Publication date Aug 13, 2020
- Sharp Kabushiki Kaisha
- KOJI MURATA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY PANEL
- Publication number 20200201091
- Publication date Jun 25, 2020
- SHARP KABUSHIKI KAISHA
- KIMIAKI NAKAMURA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20200160799
- Publication date May 21, 2020
- SHARP KABUSHIKI KAISHA
- HIDEFUMI YOSHIDA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CHARACTERIZATION SYSTEM FOR EVALUATING CHARACTERISTICS OF DISPLAY D...
- Publication number 20200021788
- Publication date Jan 16, 2020
- Sharp Kabushiki Kaisha
- Hidefumi YOSHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200004173
- Publication date Jan 2, 2020
- Canon Kabushiki Kaisha
- Hidefumi Yoshida
- G11 - INFORMATION STORAGE
Information Patent Application
EXPOSURE HEAD, IMAGE FORMING APPARATUS, AND CIRCUIT BOARD
- Publication number 20190377279
- Publication date Dec 12, 2019
- Canon Kabushiki Kaisha
- Hidefumi Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ACTIVE-MATRIX SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE INCLUDING...
- Publication number 20190302815
- Publication date Oct 3, 2019
- Sharp Kabushiki Kaisha
- Kohei TANAKA
- G05 - CONTROLLING REGULATING
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20190295482
- Publication date Sep 26, 2019
- Sharp Kabushiki Kaisha
- TAKAHIRO SASAKI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20190187522
- Publication date Jun 20, 2019
- Sharp Kabushiki Kaisha
- TAKASHI KATAYAMA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20190113811
- Publication date Apr 18, 2019
- SHARP KABUSHIKI KAISHA
- YOSUKE IWATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL DEVICE
- Publication number 20180239211
- Publication date Aug 23, 2018
- SHARP KABUSHIKI KAISHA
- TOMOKO TERANISHI
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL PRODUCTION CONTROL SYSTEM AND METHOD OF CONTROLLING D...
- Publication number 20180158421
- Publication date Jun 7, 2018
- SHARP KABUSHIKI KAISHA
- SHINYA KADOWAKI
- G02 - OPTICS
Information Patent Application
METHOD OF DRIVING DISPLAY DEVICE AND METHOD OF PRODUCING DISPLAY DE...
- Publication number 20180143486
- Publication date May 24, 2018
- SHARP KABUSHIKI KAISHA
- Shinya KADOWAKI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20180095311
- Publication date Apr 5, 2018
- SHARP KABUSHIKI KAISHA
- TAKAHIRO SASAKI
- G02 - OPTICS
Information Patent Application
ACTIVE-MATRIX SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE INCLUDING...
- Publication number 20180011504
- Publication date Jan 11, 2018
- Sharp Kabushiki Kaisha
- Kohei TANAKA
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING DISPLAY PANEL SUBSTRATE
- Publication number 20170301706
- Publication date Oct 19, 2017
- SHARP KABUSHIKI KAISHA
- Shinya KADOWAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID-CRYSTAL DISPLAY
- Publication number 20170269441
- Publication date Sep 21, 2017
- Sharp Kabushiki Kaisha
- Mitsuhiro MURATA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20170235180
- Publication date Aug 17, 2017
- SHARP KABUSHIKI KAISHA
- Satoshi MATSUMURA
- G02 - OPTICS

Yoshida Hidefumi

Person

Patents Grantslast 30 patents

Light emitting device and image forming apparatus including light e...

Image forming apparatus

Light emitting device and image forming apparatus including light e...

Image forming apparatus

Liquid crystal display device

Liquid crystal display device having multiple display modes

Liquid crystal display device

Liquid crystal display device

Image exposure head and image forming apparatus

Image forming apparatus

Display device, method for producing display device, and apparatus...

Liquid crystal display device

Liquid crystal display device with time-division driving

Exposure head, image forming apparatus, and circuit board

Active-matrix substrate, display panel and display device including...

Liquid crystal display device

Characterization system for evaluating characteristics of display d...

Optical device

Active-matrix substrate, display panel and display device including...

Mirror display

Display panel production control system and method of controlling d...

Method of driving display device and method of producing display de...

Liquid crystal display device

Mirror display, half mirror plate, and electronic device

Touch panel

Active matrix substrate, display panel, and display device includin...

Display panel and display device including same

Method of manufacturing display panel substrate

Liquid crystal display apparatus

Liquid crystal display device

Patents Applicationslast 30 patents

SHEET CONVEYING APPARATUS AND IMAGE FORMING APPARATUS

LIGHT EMITTING DEVICE AND IMAGE FORMING APPARATUS INCLUDING LIGHT E...

IMAGE FORMING APPARATUS

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIGHT EMITTING DEVICE AND IMAGE FORMING APPARATUS INCLUDING LIGHT E...

IMAGE FORMING APPARATUS

LIQUID CRYSTAL DISPLAY DEVICE

ACTIVE-MATRIX SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE INCLUDING...

IMAGE EXPOSURE HEAD AND IMAGE FORMING APPARATUS

DISPLAY DEVICE, METHOD FOR PRODUCING DISPLAY DEVICE, AND APPARATUS...

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY PANEL

LIQUID CRYSTAL DISPLAY DEVICE

CHARACTERIZATION SYSTEM FOR EVALUATING CHARACTERISTICS OF DISPLAY D...

IMAGE FORMING APPARATUS

EXPOSURE HEAD, IMAGE FORMING APPARATUS, AND CIRCUIT BOARD

ACTIVE-MATRIX SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE INCLUDING...

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

OPTICAL DEVICE

DISPLAY PANEL PRODUCTION CONTROL SYSTEM AND METHOD OF CONTROLLING D...

METHOD OF DRIVING DISPLAY DEVICE AND METHOD OF PRODUCING DISPLAY DE...

LIQUID CRYSTAL DISPLAY DEVICE

ACTIVE-MATRIX SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE INCLUDING...

METHOD OF MANUFACTURING DISPLAY PANEL SUBSTRATE

LIQUID-CRYSTAL DISPLAY

LIQUID CRYSTAL DISPLAY DEVICE