Tohru Nishikawa

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Display device, display method, and program
- Patent number 11,379,107
- Issue date Jul 5, 2022
- SHARP KABUSHIKI KAISHA
- Tohru Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interface, character input guide method, and program
- Patent number 11,256,411
- Issue date Feb 22, 2022
- SHARP KABUSHIKI KAISHA
- Shota Kaneko
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document feeding device and image forming apparatus
- Patent number 11,153,452
- Issue date Oct 19, 2021
- SHARP KABUSHIKI KAISHA
- Hideaki Kurimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multifunctional apparatus having external recording medium slot
- Patent number 11,044,375
- Issue date Jun 22, 2021
- SHARP KABUSHIKI KAISHA
- Kiyoshi Toizumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Waste toner transport unit and image forming apparatus
- Patent number 10,268,155
- Issue date Apr 23, 2019
- Sharp Kabushiki Kaisha
- Norimichi Otomura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic toner
- Patent number 7,524,600
- Issue date Apr 28, 2009
- Sharp Kabushiki Kaisha
- Tomoko Toizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical communications module and method for mounting optical commu...
- Patent number 6,547,451
- Issue date Apr 15, 2003
- Matsushita Electric Industrial Co., Ltd.
- Tohru Nishikawa
- G02 - OPTICS
Information Patent Grant
Optical transmitter/receiver apparatus, method for fabricating the...
- Patent number 6,517,257
- Issue date Feb 11, 2003
- Matsushita Electric Industrial Co., Ltd.
- Tohru Nishikawa
- G02 - OPTICS
Information Patent Grant
Bidirectional optical semiconductor apparatus
- Patent number 6,515,307
- Issue date Feb 4, 2003
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Mitsuda
- G02 - OPTICS
Information Patent Grant
Bidirectional optical semiconductor apparatus
- Patent number 6,350,064
- Issue date Feb 26, 2002
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Mitsuda
- G02 - OPTICS
Information Patent Grant
Optical transmitter/receiver apparatus, method for fabricating the...
- Patent number 6,332,719
- Issue date Dec 25, 2001
- Matsushita Electric Industrial Co., Ltd.
- Tohru Nishikawa
- G02 - OPTICS
Information Patent Grant
Semiconductor light-receiving device, method of manufacturing the s...
- Patent number 6,327,407
- Issue date Dec 4, 2001
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Mitsuda
- G02 - OPTICS
Information Patent Grant
Bidirectional optical semiconductor apparatus
- Patent number 6,264,377
- Issue date Jul 24, 2001
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Mitsuda
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE, DISPLAY METHOD, AND PROGRAM
- Publication number 20220276756
- Publication date Sep 1, 2022
- Sharp Kabushiki Kaisha
- TOHRU NISHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCUMENT FEEDING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20210021725
- Publication date Jan 21, 2021
- Sharp Kabushiki Kaisha
- HIDEAKI KURIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIFUNCTIONAL APPARATUS
- Publication number 20200274983
- Publication date Aug 27, 2020
- Sharp Kabushiki Kaisha
- KIYOSHI TOIZUMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIFUNCTIONAL APPARATUS
- Publication number 20200267269
- Publication date Aug 20, 2020
- Sharp Kabushiki Kaisha
- TOMOYA USUI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS
- Publication number 20200213458
- Publication date Jul 2, 2020
- Sharp Kabushiki Kaisha
- TAKASHI HARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY DEVICE, DISPLAY METHOD, AND PROGRAM
- Publication number 20200064978
- Publication date Feb 27, 2020
- Sharp Kabushiki Kaisha
- TOHRU NISHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCUMENT READING APPARATUS, DOCUMENT READING METHOD, AND STORAGE ME...
- Publication number 20190320079
- Publication date Oct 17, 2019
- Sharp Kabushiki Kaisha
- HIDEAKI KURIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WASTE TONER TRANSPORT UNIT AND IMAGE FORMING APPARATUS
- Publication number 20170364024
- Publication date Dec 21, 2017
- Sharp Kabushiki Kaisha
- Norimichi OTOMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INTERFACE, CHARACTER INPUT GUIDE METHOD, AND PROGRAM
- Publication number 20170336965
- Publication date Nov 23, 2017
- Sharp Kabushiki Kaisha
- Shota KANEKO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor laser device
- Publication number 20060292720
- Publication date Dec 28, 2006
- Matsushita Electric Industrial Co., Ltd.
- Tohru Nishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrophotographic toner
- Publication number 20060177755
- Publication date Aug 10, 2006
- SHARP KABUSHIKI KAISHA
- Tomoko Toizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical transmitter/receiver apparatus, method for fabricating the...
- Publication number 20020048436
- Publication date Apr 25, 2002
- Matsushita Electric Industrial Co., Ltd.
- Tohru Nishikawa
- G02 - OPTICS
Information Patent Application
Bidirectional optical semiconductor apparatus
- Publication number 20010033719
- Publication date Oct 25, 2001
- Masahiro Mitsuda
- G02 - OPTICS
Information Patent Application
Bidirectional optical semiconductor apparatus
- Publication number 20010000621
- Publication date May 3, 2001
- Masahiro Mitsuda
- G02 - OPTICS

Tohru Nishikawa

Person

Patents Grantslast 30 patents

Display device, display method, and program

Interface, character input guide method, and program

Document feeding device and image forming apparatus

Multifunctional apparatus having external recording medium slot

Waste toner transport unit and image forming apparatus

Electrophotographic toner

Optical communications module and method for mounting optical commu...

Optical transmitter/receiver apparatus, method for fabricating the...

Bidirectional optical semiconductor apparatus

Bidirectional optical semiconductor apparatus

Optical transmitter/receiver apparatus, method for fabricating the...

Semiconductor light-receiving device, method of manufacturing the s...

Bidirectional optical semiconductor apparatus

Patents Applicationslast 30 patents

DISPLAY DEVICE, DISPLAY METHOD, AND PROGRAM

DOCUMENT FEEDING DEVICE AND IMAGE FORMING APPARATUS

MULTIFUNCTIONAL APPARATUS

MULTIFUNCTIONAL APPARATUS

IMAGE PROCESSING APPARATUS

DISPLAY DEVICE, DISPLAY METHOD, AND PROGRAM

DOCUMENT READING APPARATUS, DOCUMENT READING METHOD, AND STORAGE ME...

WASTE TONER TRANSPORT UNIT AND IMAGE FORMING APPARATUS

INTERFACE, CHARACTER INPUT GUIDE METHOD, AND PROGRAM

Semiconductor laser device

Electrophotographic toner

Optical transmitter/receiver apparatus, method for fabricating the...

Bidirectional optical semiconductor apparatus

Bidirectional optical semiconductor apparatus