Kiyoshi TSUKAMURA

Person

Atsugi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 12,134,265
- Issue date Nov 5, 2024
- Ricoh Company, Ltd.
- Soichi Saiga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus, image forming method, and storage medium
- Patent number 12,036,785
- Issue date Jul 16, 2024
- Ricoh Company, Ltd.
- Daisuke Mezaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Image forming apparatus, image forming method, and storage medium
- Patent number 11,999,158
- Issue date Jun 4, 2024
- Ricoh Company, Ltd.
- Yuusuke Matsuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus, image forming method, and storage medium
- Patent number 11,964,467
- Issue date Apr 23, 2024
- Ricoh Company, Ltd.
- Yuki Tsuchiya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 8,523,337
- Issue date Sep 3, 2013
- Ricoh Company, Ltd.
- Kiyoshi Tsukamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 8,398,218
- Issue date Mar 19, 2013
- Ricoh Company, Ltd.
- Kiyoshi Tsukamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid container, liquid droplet discharging device, and image form...
- Patent number 8,272,725
- Issue date Sep 25, 2012
- Ricoh Company, Ltd.
- Kiyoshi Tsukamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric actuator and manufacturing method thereof, liquid eje...
- Patent number 8,047,637
- Issue date Nov 1, 2011
- Ricoh Company, Ltd.
- Kiyoshi Tsukamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharging head, liquid discharging device, and image formi...
- Patent number 7,857,434
- Issue date Dec 28, 2010
- Ricoh Company, Ltd.
- Kiyoshi Tsukamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric actuator and manufacturing method thereof, liquid eje...
- Patent number 7,764,006
- Issue date Jul 27, 2010
- Ricoh Company, Ltd.
- Kiyoshi Tsukamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Belt conveyance apparatus and image forming apparatus using such a...
- Patent number 7,623,816
- Issue date Nov 24, 2009
- Ricoh Company, Ltd.
- Tsuneo Maki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Duct fan unit
- Patent number 6,779,975
- Issue date Aug 24, 2004
- Ricoh Company, Ltd.
- Osamu Takashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driving device and fixing device
- Patent number 6,725,991
- Issue date Apr 27, 2004
- Ricoh Company, Ltd.
- Junichi Murano
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND STORAGE MEDIUM
- Publication number 20220314657
- Publication date Oct 6, 2022
- RICOH COMPANY, LTD.
- Yuusuke Matsuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND STORAGE MEDIUM
- Publication number 20220314658
- Publication date Oct 6, 2022
- RICOH COMPANY, LTD.
- Daisuke Mezaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220314663
- Publication date Oct 6, 2022
- RICOH COMPANY, LTD.
- Soichi SAIGA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220314660
- Publication date Oct 6, 2022
- RICOH COMPANY, LTD.
- Soichi SAIGA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND STORAGE MEDIUM
- Publication number 20220314667
- Publication date Oct 6, 2022
- RICOH COMPANY, LTD.
- Yuki Tsuchiya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20130155158
- Publication date Jun 20, 2013
- RICOH COMPANY, LTD.
- Kiyoshi Tsukamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110141209
- Publication date Jun 16, 2011
- RICOH COMPANY, LTD.
- Kiyoshi Tsukamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid Container, Liquid Droplet Discharging Device, And Image Form...
- Publication number 20100302327
- Publication date Dec 2, 2010
- RICOH COMPANY, LTD.
- Kiyoshi TSUKAMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC ACTUATOR AND MANUFACTURING METHOD THEREOF, LIQUID EJE...
- Publication number 20100245490
- Publication date Sep 30, 2010
- RICOH COMPANY, LTD.
- Kiyoshi TSUKAMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGING HEAD, LIQUID DISCHARGING DEVICE, AND IMAGE FORMI...
- Publication number 20080136874
- Publication date Jun 12, 2008
- Kiyoshi TSUKAMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Piezoelectric actuator and manufacturing method thereof, liquid eje...
- Publication number 20070247026
- Publication date Oct 25, 2007
- Kiyoshi Tsukamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Belt conveyance apparatus and image forming apparatus using such a...
- Publication number 20060233578
- Publication date Oct 19, 2006
- Tsuneo Maki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Duct fan unit
- Publication number 20030053908
- Publication date Mar 20, 2003
- Osamu Takashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Driving device and fixing device
- Publication number 20030047407
- Publication date Mar 13, 2003
- Junichi Murano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Kiyoshi TSUKAMURA

Person

Patents Grantslast 30 patents

Image forming apparatus

Image forming apparatus, image forming method, and storage medium

Image forming apparatus, image forming method, and storage medium

Image forming apparatus, image forming method, and storage medium

Image forming apparatus

Image forming apparatus

Liquid container, liquid droplet discharging device, and image form...

Piezoelectric actuator and manufacturing method thereof, liquid eje...

Liquid discharging head, liquid discharging device, and image formi...

Piezoelectric actuator and manufacturing method thereof, liquid eje...

Belt conveyance apparatus and image forming apparatus using such a...

Duct fan unit

Driving device and fixing device

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND STORAGE MEDIUM

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND STORAGE MEDIUM

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND STORAGE MEDIUM

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

Liquid Container, Liquid Droplet Discharging Device, And Image Form...

PIEZOELECTRIC ACTUATOR AND MANUFACTURING METHOD THEREOF, LIQUID EJE...

LIQUID DISCHARGING HEAD, LIQUID DISCHARGING DEVICE, AND IMAGE FORMI...

Piezoelectric actuator and manufacturing method thereof, liquid eje...

Belt conveyance apparatus and image forming apparatus using such a...

Duct fan unit

Driving device and fixing device