Takahiko MATSUMOTO

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing cell contained base and method for evaluating...
- Patent number 11,566,273
- Issue date Jan 31, 2023
- Ricoh Company, Ltd.
- Satoshi Izumi
- G01 - MEASURING TESTING
Information Patent Grant
Container and calibration standard plate
- Patent number 11,554,376
- Issue date Jan 17, 2023
- Ricoh Company, Ltd.
- Ryuya Mashiko
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrochromic device
- Patent number 11,221,533
- Issue date Jan 11, 2022
- Ricoh Company, Ltd.
- Kohji Takeuchi
- G02 - OPTICS
Information Patent Grant
Liquid discharging head and liquid discharging apparatus
- Patent number 11,097,544
- Issue date Aug 24, 2021
- Ricoh Company, Ltd.
- Koichi Muramatsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Droplet forming device, droplet forming method, and dispensing appa...
- Patent number 11,007,774
- Issue date May 18, 2021
- Ricoh Company, Ltd.
- Yuzuru Kuramochi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid droplet forming device, dispensing device, and method of pre...
- Patent number 10,732,087
- Issue date Aug 4, 2020
- Ricoh Company, Ltd.
- Takahiko Matsumoto
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Multi-well plate lid and multi-well plate
- Patent number 10,646,873
- Issue date May 12, 2020
- Ricoh Company, Ltd.
- Hiroki Somada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid droplet forming device and liquid droplet forming method
- Patent number 10,647,111
- Issue date May 12, 2020
- Ricoh Company, Ltd.
- Yuzuru Kuramochi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Particle counting apparatus, particle counting method, and particle...
- Patent number 10,605,716
- Issue date Mar 31, 2020
- Ricoh Company, Ltd.
- Ikuo Katoh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrochromic element, display device and driving method thereof
- Patent number 10,527,905
- Issue date Jan 7, 2020
- Ricoh Company, Ltd.
- Fuminari Kaneko
- G02 - OPTICS
Information Patent Grant
Electrochromic device and production method thereof
- Patent number 10,495,937
- Issue date Dec 3, 2019
- Ricoh Company, Ltd.
- Tohru Yashiro
- G02 - OPTICS
Information Patent Grant
Electrochromic dimming device and electrochromic driving device
- Patent number 10,281,793
- Issue date May 7, 2019
- Ricoh Company, Ltd.
- Atsushi Ohshima
- G02 - OPTICS
Information Patent Grant
Electrochromic device and electrochromic dimming device
- Patent number 10,126,623
- Issue date Nov 13, 2018
- Ricoh Company, Ltd.
- Shun Goto
- G02 - OPTICS
Information Patent Grant
Liquid droplet forming apparatus
- Patent number 9,919,533
- Issue date Mar 20, 2018
- Ricoh Company, Ltd.
- Manabu Seo
- G01 - MEASURING TESTING
Information Patent Grant
Electrochromic device and method for producing electrochromic device
- Patent number 9,891,497
- Issue date Feb 13, 2018
- Ricoh Company, Ltd.
- Tohru Yashiro
- G02 - OPTICS
Information Patent Grant
Electrochromic apparatus, electrochromic element, and method of man...
- Patent number 9,869,918
- Issue date Jan 16, 2018
- Ricoh Company, Ltd.
- Takahiko Matsumoto
- G02 - OPTICS
Information Patent Grant
Image forming apparatus
- Patent number 9,102,138
- Issue date Aug 11, 2015
- Ricoh Company, Ltd.
- Ryota Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Aqueous ink composition and image forming apparatus
- Patent number 9,010,915
- Issue date Apr 21, 2015
- Ricoh Company, Ltd.
- Yuuma Usui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 8,944,556
- Issue date Feb 3, 2015
- Ricoh Company, Ltd.
- Takeshi Hihara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming device, and image forming method
- Patent number 8,870,350
- Issue date Oct 28, 2014
- Ricoh Company, Ltd.
- Ryota Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fixation device, image forming apparatus, and fixation fluid storag...
- Patent number 8,699,933
- Issue date Apr 15, 2014
- Ricoh Company, Ltd.
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixation fluid, fixation method, image forming method, fixation dev...
- Patent number 8,452,221
- Issue date May 28, 2013
- Ricoh Company, Ltd.
- Fuminari Kaneko
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing unit and image forming apparatus
- Patent number 8,090,305
- Issue date Jan 3, 2012
- Ricoh Company, Ltd.
- Toshiyuki Iseki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DROPLET FORMING APPARATUS
- Publication number 20240326077
- Publication date Oct 3, 2024
- Nobuaki TOYOSHIMA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
GEL PRECURSOR COMPOSITION, METHOD FOR PRODUCING GEL, AND METHOD FOR...
- Publication number 20240315964
- Publication date Sep 26, 2024
- RICOH COMPANY, LTD.
- Daisuke Arai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIQUID DROPLET FORMING DEVICE
- Publication number 20240227388
- Publication date Jul 11, 2024
- Daisuke ARAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DROPLET FORMING DEVICE
- Publication number 20240131839
- Publication date Apr 25, 2024
- Daisuke ARAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CELL CULTURE SUBSTRATE AND MANUFACTURING METHOD THEREOF
- Publication number 20240034970
- Publication date Feb 1, 2024
- RICOH COMPANY, LTD.
- Yusuke Nonoyama
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
DROPLET DISCHARGE DEVICE AND DROPLET DISCHARGE METHOD
- Publication number 20230302828
- Publication date Sep 28, 2023
- RICOH COMPANY, LTD.
- Takeshi AKAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DROPLET DISCHARGE DEVICE
- Publication number 20230211335
- Publication date Jul 6, 2023
- RICOH COMPANY, LTD.
- Daisuke ARAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID DROPLET DISCHARGING METHOD, METHOD FOR MANUFACTURING CONTAIN...
- Publication number 20230103754
- Publication date Apr 6, 2023
- Yusuke NONOYAMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID DROPLET DISCHARGING APPARATUS
- Publication number 20220288609
- Publication date Sep 15, 2022
- Yusuke NONOYAMA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
LIQUID DISCHARGE APPARATUS AND LIQUID FILLING METHOD
- Publication number 20220274405
- Publication date Sep 1, 2022
- Ruki MIDORIKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MANUFACTURING METHOD FOR SUBSTRATE ON WHICH NERVE CELLS ARE ARRANGED
- Publication number 20210292709
- Publication date Sep 23, 2021
- RICOH COMMPANY, LTD.
- Hidekazu YAGINUMA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS, AND METHOD FOR P...
- Publication number 20210154932
- Publication date May 27, 2021
- Tatsuya SAMESHIMA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIQUID DISCHARGING HEAD AND LIQUID DISCHARGING APPARATUS
- Publication number 20200139704
- Publication date May 7, 2020
- Koichi Muramatsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CONTAINER AND CALIBRATION STANDARD PLATE
- Publication number 20200070148
- Publication date Mar 5, 2020
- Ryuya MASHIKO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DROPLET FORMING DEVICE, DROPLET FORMING METHOD, AND DISPENSING APPA...
- Publication number 20200023328
- Publication date Jan 23, 2020
- Yuzuru KURAMOCHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CELL CONTAINED CONTAINER AND CELL CONTAINED CONTAINER PRODUCING MET...
- Publication number 20190381500
- Publication date Dec 19, 2019
- Daisuke TAKAGI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID DROPLET FORMING DEVICE AND LIQUID DROPLET FORMING METHOD
- Publication number 20190283402
- Publication date Sep 19, 2019
- Yuzuru KURAMOCHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PARTICLE COUNTING APPARATUS, PARTICLE COUNTING METHOD, AND PARTICLE...
- Publication number 20190025185
- Publication date Jan 24, 2019
- Ikuo KATOH
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR PRODUCING CELL CONTAINED BASE AND METHOD FOR EVALUATING...
- Publication number 20180363028
- Publication date Dec 20, 2018
- Satoshi IZUMI
- G01 - MEASURING TESTING
Information Patent Application
LIQUID DROPLET FORMING DEVICE, DISPENSING DEVICE, AND METHOD OF PRE...
- Publication number 20180340880
- Publication date Nov 29, 2018
- RICOH COMPANY, LTD.
- Takahiko MATSUMOTO
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ELECTROCHROMIC DEVICE
- Publication number 20180299740
- Publication date Oct 18, 2018
- Kohji TAKEUCHI
- G02 - OPTICS
Information Patent Application
MULTI-WELL PLATE LID AND MULTI-WELL PLATE
- Publication number 20180169650
- Publication date Jun 21, 2018
- Hiroki Somada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTROCHROMIC ELEMENT, DISPLAY DEVICE AND DRIVING METHOD THEREOF
- Publication number 20180113366
- Publication date Apr 26, 2018
- RICOH COMPANY, LTD.
- Fuminari KANEKO
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DEVICE AND PRODUCTION METHOD THEREOF
- Publication number 20170329197
- Publication date Nov 16, 2017
- RICOH COMPANY, LTD.
- Tohru YASHIRO
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DEVICE AND ELECTROCHROMIC DIMMING DEVICE
- Publication number 20170176833
- Publication date Jun 22, 2017
- RICOH COMPANY, LTD.
- Shun GOTO
- G02 - OPTICS
Information Patent Application
LIQUID DROPLET FORMING APPARATUS
- Publication number 20170120604
- Publication date May 4, 2017
- Manabu SEO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ELECTROCHROMIC DEVICE AND METHOD FOR PRODUCING ELECTROCHROMIC DEVICE
- Publication number 20170010514
- Publication date Jan 12, 2017
- RICOH COMPANY, LTD.
- Tohru YASHIRO
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DIMMING DEVICE AND ELECTROCHROMIC DRIVING DEVICE
- Publication number 20160349590
- Publication date Dec 1, 2016
- RICOH COMPANY, LTD.
- Atsushi OHSHIMA
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC APPARATUS, ELECTROCHROMIC ELEMENT, AND METHOD OF MAN...
- Publication number 20160209721
- Publication date Jul 21, 2016
- Takahiko Matsumoto
- G02 - OPTICS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140240422
- Publication date Aug 28, 2014
- Ryota Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Takahiko MATSUMOTO

Person

Patents Grantslast 30 patents

Method for producing cell contained base and method for evaluating...

Container and calibration standard plate

Electrochromic device

Liquid discharging head and liquid discharging apparatus

Droplet forming device, droplet forming method, and dispensing appa...

Liquid droplet forming device, dispensing device, and method of pre...

Multi-well plate lid and multi-well plate

Liquid droplet forming device and liquid droplet forming method

Particle counting apparatus, particle counting method, and particle...

Electrochromic element, display device and driving method thereof

Electrochromic device and production method thereof

Electrochromic dimming device and electrochromic driving device

Electrochromic device and electrochromic dimming device

Liquid droplet forming apparatus

Electrochromic device and method for producing electrochromic device

Electrochromic apparatus, electrochromic element, and method of man...

Image forming apparatus

Aqueous ink composition and image forming apparatus

Image forming apparatus and image forming method

Image forming device, and image forming method

Fixation device, image forming apparatus, and fixation fluid storag...

Fixation fluid, fixation method, image forming method, fixation dev...

Fixing unit and image forming apparatus

Patents Applicationslast 30 patents

LIQUID DROPLET FORMING APPARATUS

GEL PRECURSOR COMPOSITION, METHOD FOR PRODUCING GEL, AND METHOD FOR...

LIQUID DROPLET FORMING DEVICE

LIQUID DROPLET FORMING DEVICE

CELL CULTURE SUBSTRATE AND MANUFACTURING METHOD THEREOF

DROPLET DISCHARGE DEVICE AND DROPLET DISCHARGE METHOD

DROPLET DISCHARGE DEVICE

LIQUID DROPLET DISCHARGING METHOD, METHOD FOR MANUFACTURING CONTAIN...

LIQUID DROPLET DISCHARGING APPARATUS

LIQUID DISCHARGE APPARATUS AND LIQUID FILLING METHOD

MANUFACTURING METHOD FOR SUBSTRATE ON WHICH NERVE CELLS ARE ARRANGED

LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS, AND METHOD FOR P...

LIQUID DISCHARGING HEAD AND LIQUID DISCHARGING APPARATUS

CONTAINER AND CALIBRATION STANDARD PLATE

DROPLET FORMING DEVICE, DROPLET FORMING METHOD, AND DISPENSING APPA...

CELL CONTAINED CONTAINER AND CELL CONTAINED CONTAINER PRODUCING MET...

LIQUID DROPLET FORMING DEVICE AND LIQUID DROPLET FORMING METHOD

PARTICLE COUNTING APPARATUS, PARTICLE COUNTING METHOD, AND PARTICLE...

METHOD FOR PRODUCING CELL CONTAINED BASE AND METHOD FOR EVALUATING...

LIQUID DROPLET FORMING DEVICE, DISPENSING DEVICE, AND METHOD OF PRE...

ELECTROCHROMIC DEVICE

MULTI-WELL PLATE LID AND MULTI-WELL PLATE

ELECTROCHROMIC ELEMENT, DISPLAY DEVICE AND DRIVING METHOD THEREOF

ELECTROCHROMIC DEVICE AND PRODUCTION METHOD THEREOF

ELECTROCHROMIC DEVICE AND ELECTROCHROMIC DIMMING DEVICE

LIQUID DROPLET FORMING APPARATUS

ELECTROCHROMIC DEVICE AND METHOD FOR PRODUCING ELECTROCHROMIC DEVICE

ELECTROCHROMIC DIMMING DEVICE AND ELECTROCHROMIC DRIVING DEVICE

ELECTROCHROMIC APPARATUS, ELECTROCHROMIC ELEMENT, AND METHOD OF MAN...

IMAGE FORMING APPARATUS