Hidekazu YAGINUMA

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cell tissue producing method and apparatus, and non-transitory reco...
- Patent number 11,466,249
- Issue date Oct 11, 2022
- Ricoh Company, Ltd.
- Hidekazu Yaginuma
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
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 apparatus and method for manufacturing electrochromi...
- Patent number 10,509,290
- Issue date Dec 17, 2019
- Ricoh Company, Ltd.
- Sukchan Kim
- 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
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
Toner, developer, toner container, image forming apparatus, image f...
- Patent number 8,900,784
- Issue date Dec 2, 2014
- Ricoh Company, Ltd.
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus having an anti-tack agent...
- Patent number 8,693,939
- Issue date Apr 8, 2014
- Ricoh Company, Ltd.
- Hidenori Tomono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing solution, fixing method, fixing device, image forming method...
- Patent number 8,663,893
- Issue date Mar 4, 2014
- Ricoh Company, Ltd.
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fire retardant resin composition
- Patent number 8,481,618
- Issue date Jul 9, 2013
- Ricoh Company, Ltd.
- Tadakatsu Harada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fixing solution, fixing method, fixing device, image forming method...
- Patent number 8,463,171
- Issue date Jun 11, 2013
- Ricoh Company, Ltd.
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copolymer resin composition, molded product, and method of manufact...
- Patent number 8,445,628
- Issue date May 21, 2013
- Ricoh Company, Ltd.
- Yasuo Yamanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

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
HYDROGEL, INKJET INK, METHOD FOR PRODUCING CELL CULTURE BODY, AND C...
- Publication number 20240318132
- Publication date Sep 26, 2024
- RICOH COMPANY, LTD.
- Miyaka Ogihara
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
POROUS STRUCTURE AND METHOD FOR PRODUCING POROUS STRUCTURE
- Publication number 20240269344
- Publication date Aug 15, 2024
- RICOH COMPANY, LTD.
- Chihiro KUBO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
CELL CULTURE CARRIER, AND METHOD AND DEVICE FOR PRODUCING SAME
- Publication number 20220002704
- Publication date Jan 6, 2022
- RICOH COMPANY, LTD.
- Naoki Satoh
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
CELL-CONTAINING CONTAINER, METHOD FOR EVALUATING TEST SUBSTANCE, AN...
- Publication number 20210277345
- Publication date Sep 9, 2021
- Tomoyuki ARATANI
- 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
LAYERED BODY
- Publication number 20210147795
- Publication date May 20, 2021
- Natsuko IWASHITA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
LIQUID SET FOR DROPLET DISCHARGING APPARATUS
- Publication number 20200299638
- Publication date Sep 24, 2020
- THE UNIVERSITY OF TOKYO
- Momoko Shionoiri
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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
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
METHOD FOR PRODUCING CELL LOCATING PLATE, METHOD FOR PRODUCING MEMB...
- Publication number 20190309257
- Publication date Oct 10, 2019
- Tomoyuki Aratani
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
CELL TISSUE PRODUCING METHOD AND APPARATUS, AND NON-TRANSITORY RECO...
- Publication number 20190284524
- Publication date Sep 19, 2019
- Hidekazu YAGINUMA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ELECTROCHROMIC DEVICE
- Publication number 20180299740
- Publication date Oct 18, 2018
- Kohji TAKEUCHI
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC APPARATUS AND METHOD FOR MANUFACTURING ELECTROCHROMI...
- Publication number 20180231857
- Publication date Aug 16, 2018
- Sukchan KIM
- G02 - OPTICS
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
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 FORMATION APPARATUS
- Publication number 20140340443
- Publication date Nov 20, 2014
- RICOH COMPANY, LTD.
- Yasuo KATANO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TONER, DEVELOPER, TONER CONTAINER, IMAGE FORMING APPARATUS, IMAGE F...
- Publication number 20120295192
- Publication date Nov 22, 2012
- RICOH COMPANY, LTD.
- Yasuo KATANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING SOLUTION, FIXING METHOD, FIXING DEVICE, IMAGE FORMING METHOD...
- Publication number 20120135342
- Publication date May 31, 2012
- RICOH COMPANY, LTD.
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing device and image forming apparatus
- Publication number 20110217098
- Publication date Sep 8, 2011
- RICOH COMPANY, LTD.
- Hidenori Tomono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIRE RETARDANT RESIN COMPOSITION
- Publication number 20110105649
- Publication date May 5, 2011
- Tadakatsu Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FIXING SOLUTION, FIXING METHOD, FIXING DEVICE, IMAGE FORMING METHOD...
- Publication number 20110002718
- Publication date Jan 6, 2011
- RICOH COMPANY, LTD.
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hidekazu YAGINUMA

Person

Patents Grantslast 30 patents

Cell tissue producing method and apparatus, and non-transitory reco...

Electrochromic device

Liquid discharging head and liquid discharging apparatus

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

Electrochromic element, display device and driving method thereof

Electrochromic apparatus and method for manufacturing electrochromi...

Electrochromic device and production method thereof

Electrochromic dimming device and electrochromic driving device

Electrochromic device and electrochromic dimming device

Electrochromic device and method for producing electrochromic device

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

Toner, developer, toner container, image forming apparatus, image f...

Fixing device and image forming apparatus having an anti-tack agent...

Fixing solution, fixing method, fixing device, image forming method...

Fire retardant resin composition

Fixing solution, fixing method, fixing device, image forming method...

Copolymer resin composition, molded product, and method of manufact...

Patents Applicationslast 30 patents

LIQUID DROPLET FORMING APPARATUS

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

HYDROGEL, INKJET INK, METHOD FOR PRODUCING CELL CULTURE BODY, AND C...

POROUS STRUCTURE AND METHOD FOR PRODUCING POROUS STRUCTURE

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

CELL CULTURE CARRIER, AND METHOD AND DEVICE FOR PRODUCING SAME

MANUFACTURING METHOD FOR SUBSTRATE ON WHICH NERVE CELLS ARE ARRANGED

CELL-CONTAINING CONTAINER, METHOD FOR EVALUATING TEST SUBSTANCE, AN...

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

LAYERED BODY

LIQUID SET FOR DROPLET DISCHARGING APPARATUS

LIQUID DISCHARGING HEAD AND LIQUID DISCHARGING APPARATUS

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

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

METHOD FOR PRODUCING CELL LOCATING PLATE, METHOD FOR PRODUCING MEMB...

CELL TISSUE PRODUCING METHOD AND APPARATUS, AND NON-TRANSITORY RECO...

ELECTROCHROMIC DEVICE

ELECTROCHROMIC APPARATUS AND METHOD FOR MANUFACTURING ELECTROCHROMI...

ELECTROCHROMIC ELEMENT, DISPLAY DEVICE AND DRIVING METHOD THEREOF

ELECTROCHROMIC DEVICE AND PRODUCTION METHOD THEREOF

ELECTROCHROMIC DEVICE AND ELECTROCHROMIC DIMMING DEVICE

ELECTROCHROMIC DEVICE AND METHOD FOR PRODUCING ELECTROCHROMIC DEVICE

ELECTROCHROMIC DIMMING DEVICE AND ELECTROCHROMIC DRIVING DEVICE

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

IMAGE FORMATION APPARATUS

TONER, DEVELOPER, TONER CONTAINER, IMAGE FORMING APPARATUS, IMAGE F...

FIXING SOLUTION, FIXING METHOD, FIXING DEVICE, IMAGE FORMING METHOD...

Fixing device and image forming apparatus

FIRE RETARDANT RESIN COMPOSITION

FIXING SOLUTION, FIXING METHOD, FIXING DEVICE, IMAGE FORMING METHOD...