Kazumi Ohtaki

Person

Numazu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Material set for manufacturing glass object, liquid material for ma...
- Patent number 10,233,110
- Issue date Mar 19, 2019
- Ricoh Company, Ltd.
- Takeo Yamaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Powder material for three-dimensional modeling, material set for 3D...
- Patent number 10,030,154
- Issue date Jul 24, 2018
- Ricoh Company, Ltd.
- Mitsuru Naruse
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Powder material for three dimensional modeling, kit for three dimen...
- Patent number 9,873,228
- Issue date Jan 23, 2018
- Ricoh Company, Ltd.
- Yasuo Suzuki
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Powder material for three-dimensional modeling, kit for three-dimen...
- Patent number 9,782,935
- Issue date Oct 10, 2017
- Ricoh Company, Ltd.
- Yasuyuki Yamashita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Powder for 3D modeling, set for 3D modeling, method of manufacturin...
- Patent number 9,708,502
- Issue date Jul 18, 2017
- Ricoh Company, Ltd.
- Mitsuru Naruse
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for regenerating carrier core material for electrophotograph...
- Patent number 8,968,976
- Issue date Mar 3, 2015
- Ricoh Company, Ltd.
- Takayuki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing toner for developing latent electrostatic images
- Patent number 5,565,298
- Issue date Oct 15, 1996
- Ricoh Company, Ltd.
- Yoshihiro Suguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color toner for electrophotography
- Patent number 4,888,263
- Issue date Dec 19, 1989
- Ricoh Co., Ltd.
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic latent image
- Patent number 4,762,763
- Issue date Aug 9, 1988
- Ricoh Co., Ltd.
- Yoshihiro Nomura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Two-color thermosensitive recording material
- Patent number 4,599,630
- Issue date Jul 8, 1986
- Ricoh Company, Ltd.
- Kazumi Ohtaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
MATERIAL SET FOR MANUFACTURING GLASS OBJECT, LIQUID MATERIAL FOR MA...
- Publication number 20160368806
- Publication date Dec 22, 2016
- Takeo YAMAGUCHI
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
POWDER MATERIAL FOR THREE-DIMENSIONAL MODELING, MATERIAL SET FOR TH...
- Publication number 20160288206
- Publication date Oct 6, 2016
- Kazumi OHTAKI
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
POWDER MATERIAL FOR THREE DIMENSIONAL MODELING, KIT FOR THREE DIMEN...
- Publication number 20160271877
- Publication date Sep 22, 2016
- Yasuo Suzuki
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
POWDER MATERIAL FOR THREE-DIMENSIONAL MODELING, MATERIAL SET FOR 3D...
- Publication number 20160272817
- Publication date Sep 22, 2016
- Mitsuru NARUSE
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
POWDER MATERIAL FOR THREE-DIMENSIONAL MODELING, KIT FOR THREE-DIMEN...
- Publication number 20160271879
- Publication date Sep 22, 2016
- Yasuyuki YAMASHITA
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
POWDER FOR 3D MODELING, SET FOR 3D MODELING, METHOD OF MANUFACTURIN...
- Publication number 20160177122
- Publication date Jun 23, 2016
- Mitsuru NARUSE
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
METHOD FOR REGENERATING CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPH...
- Publication number 20130078567
- Publication date Mar 28, 2013
- Takayuki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR TREATING ELECTROPHOTOGRAPHIC CARRIER, METHOD FOR PRODUCI...
- Publication number 20110136057
- Publication date Jun 9, 2011
- Kazumi Ohtaki
- B08 - CLEANING

Kazumi Ohtaki

Person

Patents Grantslast 30 patents

Material set for manufacturing glass object, liquid material for ma...

Powder material for three-dimensional modeling, material set for 3D...

Powder material for three dimensional modeling, kit for three dimen...

Powder material for three-dimensional modeling, kit for three-dimen...

Powder for 3D modeling, set for 3D modeling, method of manufacturin...

Method for regenerating carrier core material for electrophotograph...

Method of producing toner for developing latent electrostatic images

Color toner for electrophotography

Toner for developing electrostatic latent image

Two-color thermosensitive recording material

Patents Applicationslast 30 patents

MATERIAL SET FOR MANUFACTURING GLASS OBJECT, LIQUID MATERIAL FOR MA...

POWDER MATERIAL FOR THREE-DIMENSIONAL MODELING, MATERIAL SET FOR TH...

POWDER MATERIAL FOR THREE DIMENSIONAL MODELING, KIT FOR THREE DIMEN...

POWDER MATERIAL FOR THREE-DIMENSIONAL MODELING, MATERIAL SET FOR 3D...

POWDER MATERIAL FOR THREE-DIMENSIONAL MODELING, KIT FOR THREE-DIMEN...

POWDER FOR 3D MODELING, SET FOR 3D MODELING, METHOD OF MANUFACTURIN...

METHOD FOR REGENERATING CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPH...

METHOD FOR TREATING ELECTROPHOTOGRAPHIC CARRIER, METHOD FOR PRODUCI...