Kazuya SAITO

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fixing device with multiple heaters, image forming apparatus, and i...
- Patent number 11,899,386
- Issue date Feb 13, 2024
- Ricoh Company, Ltd.
- Kazuya Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Amplification fiber and laser beam emitting apparatus
- Patent number 11,769,980
- Issue date Sep 26, 2023
- Toyota Jidosha Kabushiki Kaisha
- Tomoya Okazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laminate shaped article, method for manufacturing the same, and met...
- Patent number 11,643,711
- Issue date May 9, 2023
- Hitachi Metals, Ltd.
- Norihide Fukuzawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fixing device with nip forming member having guide portions
- Patent number 11,474,461
- Issue date Oct 18, 2022
- Ricoh Company, Ltd.
- Ryuuichi Mimbu
- D03 - WEAVING
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 11,448,988
- Issue date Sep 20, 2022
- Ricoh Company, Ltd.
- Kazuya Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical fiber laser device
- Patent number 11,424,589
- Issue date Aug 23, 2022
- Toyota Jidosha Kabushiki Kaisha
- Kazuo Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cr alloy target material
- Patent number 11,118,248
- Issue date Sep 14, 2021
- Hitachi Metals, Ltd.
- Koichi Sakamaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fixing device capable of enhancing durability of endless belt and i...
- Patent number 10,935,911
- Issue date Mar 2, 2021
- Ricoh Company, Ltd.
- Teppei Kawata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Surgical face guard, surgical frame, surgical polarization shield,...
- Patent number 10,702,345
- Issue date Jul 7, 2020
- Sony Corporation
- Kazuya Saito
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reflector, fiber cavity, and fiber laser
- Patent number 10,693,273
- Issue date Jun 23, 2020
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Kazuo Hasegawa
- G02 - OPTICS
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 10,678,170
- Issue date Jun 9, 2020
- Ricoh Company, Ltd.
- Yasunori Ishigaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 10,156,818
- Issue date Dec 18, 2018
- Ricoh Company, Ltd.
- Yasunori Ishigaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 10,152,006
- Issue date Dec 11, 2018
- Ricoh Company, Ltd.
- Yasunori Ishigaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 10,067,449
- Issue date Sep 4, 2018
- Ricoh Company, Ltd.
- Ryohei Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 10,061,235
- Issue date Aug 28, 2018
- Ricoh Company, Ltd.
- Keitaro Shoji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus incorporating fixing device
- Patent number 10,012,932
- Issue date Jul 3, 2018
- Ricoh Company, Ltd.
- Yasunori Ishigaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus including same
- Patent number 9,983,526
- Issue date May 29, 2018
- Ricoh Company, Ltd.
- Takeshi Uchitani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,971,289
- Issue date May 15, 2018
- Ricoh Company, Ltd.
- Takamasa Hase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 9,904,220
- Issue date Feb 27, 2018
- Ricoh Company, Ltd.
- Kazuya Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device capable of enhancing durability of endless belt and i...
- Patent number 9,811,031
- Issue date Nov 7, 2017
- Ricoh Company, Ltd.
- Teppei Kawata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 9,804,546
- Issue date Oct 31, 2017
- Ricoh Company, Ltd.
- Kazuya Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fe-Co-based alloy sputtering target material, and method of produci...
- Patent number 9,773,654
- Issue date Sep 26, 2017
- Hitachi Metals, Ltd.
- Jun Fukuoka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Fixing device including outlet guide member and image forming appar...
- Patent number 9,753,417
- Issue date Sep 5, 2017
- Ricoh Company, Ltd.
- Yoshiki Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus including the fixing device
- Patent number 9,727,008
- Issue date Aug 8, 2017
- Ricoh Company, Ltd.
- Teppei Kawata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 9,727,011
- Issue date Aug 8, 2017
- Ricoh Company, Ltd.
- Yutaka Ikebuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus including same
- Patent number 9,715,203
- Issue date Jul 25, 2017
- Ricoh Company, Ltd.
- Takeshi Uchitani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a fixing device that includes a r...
- Patent number 9,690,243
- Issue date Jun 27, 2017
- Ricoh Company, Ltd.
- Takamasa Hase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 9,575,447
- Issue date Feb 21, 2017
- Ricoh Company, Ltd.
- Yutaka Ikebuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,568,868
- Issue date Feb 14, 2017
- Ricoh Company, Limited
- Shinichi Namekata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 9,535,380
- Issue date Jan 3, 2017
- Ricoh Company, Ltd.
- Toshihiko Shimokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING CRYSTALLIZED LAMINATED STRUCTURE
- Publication number 20240401224
- Publication date Dec 5, 2024
- Junji Tominaga
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NONVOLATILE MEMORY DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20240040788
- Publication date Feb 1, 2024
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Noriyuki Miyata
Information Patent Application
SPHERICAL Ti-BASED POWDER AND MANUFACTURING METHOD THEREFOR
- Publication number 20220331858
- Publication date Oct 20, 2022
- Hitachi Metals, Ltd.
- Koichi SAKAMAKI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FIXING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
- Publication number 20220291614
- Publication date Sep 15, 2022
- Kazuya SAITO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MATERIALS FOR FABRICATING THIN FILMS, METHODS OF FABRICATING THIN F...
- Publication number 20210380622
- Publication date Dec 9, 2021
- Samsung Electronics Co., Ltd.
- Seung-Min Ryu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20210364957
- Publication date Nov 25, 2021
- RICOH COMPANY, LTD.
- Kazuya SAITO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ORGANOMETALLIC ADDUCT COMPOUND AND METHOD OF MANUFACTURING INTEGRAT...
- Publication number 20210284667
- Publication date Sep 16, 2021
- ADEKA CORPORATION
- Seungmin RYU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMPLIFICATION FIBER AND LASER BEAM EMITTING APPARATUS
- Publication number 20210265800
- Publication date Aug 26, 2021
- Toyota Jidosha Kabushiki Kaisha
- Tomoya OKAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING TIAL INTERMETALLIC COMPOUND POWDER AND TIAL IN...
- Publication number 20210162497
- Publication date Jun 3, 2021
- Hitachi Metals, Ltd.
- KIYOMI NAKAMURA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20210041812
- Publication date Feb 11, 2021
- Ryuuichi MIMBU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ADDITIVE LAYER MANUFACTURED HOT WORK TOOL, METHOD FOR MANUFACTURING...
- Publication number 20210040591
- Publication date Feb 11, 2021
- Hitachi Metals, Ltd.
- Norihide FUKUZAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ROLL-TO-ROLL DEPOSITION APPARATUS AND ROLL-TO-ROLL DEPOSITION METHOD
- Publication number 20210002758
- Publication date Jan 7, 2021
- ULVAC, Inc.
- Junichi SAKAMOTO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LAMINATE SHAPED ARTICLE, METHOD FOR MANUFACTURING THE SAME, AND MET...
- Publication number 20200399747
- Publication date Dec 24, 2020
- Hitachi Metals, Ltd.
- Norihide FUKUZAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SPHERICAL TI-BASED POWDER AND MANUFACTURING METHOD THEREFOR
- Publication number 20200360992
- Publication date Nov 19, 2020
- Hitachi Metals, Ltd.
- Koichi SAKAMAKI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
OPTICAL FIBER LASER DEVICE
- Publication number 20200358245
- Publication date Nov 12, 2020
- Toyota Jidosha Kabushiki Kaisha
- Kazuo HASEGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cr ALLOY TARGET MATERIAL
- Publication number 20190352746
- Publication date Nov 21, 2019
- Hitachi Metals, Ltd.
- Koichi SAKAMAKI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Roll-to-Roll Deposition Apparatus and Roll-to-Roll Deposition Method
- Publication number 20190099775
- Publication date Apr 4, 2019
- ULVAC, Inc.
- JUNICHI SAKAMOTO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20190094764
- Publication date Mar 28, 2019
- Yasunori ISHIGAYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REFLECTOR, FIBER CAVITY, AND FIBER LASER
- Publication number 20190089112
- Publication date Mar 21, 2019
- KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Kazuo HASEGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIXING DEVICE CAPABLE OF ENHANCING DURABILITY OF ENDLESS BELT AND I...
- Publication number 20180046121
- Publication date Feb 15, 2018
- Teppei KAWATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE FIXING DEVICE
- Publication number 20170293245
- Publication date Oct 12, 2017
- Teppei KAWATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20170277091
- Publication date Sep 28, 2017
- Takeshi Uchitani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
NIP-FORMING MEMBER, FIXING UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20170255149
- Publication date Sep 7, 2017
- Hiromasa TAKAGI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170255150
- Publication date Sep 7, 2017
- Takamasa HASE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20170248879
- Publication date Aug 31, 2017
- Yasunori ISHIGAYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20170248885
- Publication date Aug 31, 2017
- Kazuya SAITO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS INCORPORATING FIXING DEVICE
- Publication number 20170212457
- Publication date Jul 27, 2017
- Yasunori ISHIGAYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20170205742
- Publication date Jul 20, 2017
- Keitaro SHOJI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SURGICAL FACE GUARD, SURGICAL FRAME, SURGICAL POLARIZATION SHIELD,...
- Publication number 20170119479
- Publication date May 4, 2017
- SONY CORPORATION
- Kazuya SAITO
- G02 - OPTICS
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20170017182
- Publication date Jan 19, 2017
- Kazuya Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kazuya SAITO

Person

Patents Grantslast 30 patents

Fixing device with multiple heaters, image forming apparatus, and i...

Amplification fiber and laser beam emitting apparatus

Laminate shaped article, method for manufacturing the same, and met...

Fixing device with nip forming member having guide portions

Fixing device and image forming apparatus

Optical fiber laser device

Cr alloy target material

Fixing device capable of enhancing durability of endless belt and i...

Surgical face guard, surgical frame, surgical polarization shield,...

Reflector, fiber cavity, and fiber laser

Fixing device and image forming apparatus

Fixing device and image forming apparatus

Fixing device and image forming apparatus

Fixing device and image forming apparatus

Fixing device and image forming apparatus

Image forming apparatus incorporating fixing device

Fixing device and image forming apparatus including same

Image forming apparatus

Fixing device and image forming apparatus

Fixing device capable of enhancing durability of endless belt and i...

Fixing device and image forming apparatus

Fe-Co-based alloy sputtering target material, and method of produci...

Fixing device including outlet guide member and image forming appar...

Fixing device and image forming apparatus including the fixing device

Image forming apparatus and image forming method

Fixing device and image forming apparatus including same

Image forming apparatus including a fixing device that includes a r...

Fixing device and image forming apparatus

Image forming apparatus

Fixing device and image forming apparatus

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING CRYSTALLIZED LAMINATED STRUCTURE

NONVOLATILE MEMORY DEVICE AND MANUFACTURING METHOD THEREFOR

SPHERICAL Ti-BASED POWDER AND MANUFACTURING METHOD THEREFOR

FIXING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

MATERIALS FOR FABRICATING THIN FILMS, METHODS OF FABRICATING THIN F...

FIXING DEVICE AND IMAGE FORMING APPARATUS

ORGANOMETALLIC ADDUCT COMPOUND AND METHOD OF MANUFACTURING INTEGRAT...

AMPLIFICATION FIBER AND LASER BEAM EMITTING APPARATUS

METHOD FOR PRODUCING TIAL INTERMETALLIC COMPOUND POWDER AND TIAL IN...

FIXING DEVICE AND IMAGE FORMING APPARATUS

ADDITIVE LAYER MANUFACTURED HOT WORK TOOL, METHOD FOR MANUFACTURING...

ROLL-TO-ROLL DEPOSITION APPARATUS AND ROLL-TO-ROLL DEPOSITION METHOD

LAMINATE SHAPED ARTICLE, METHOD FOR MANUFACTURING THE SAME, AND MET...

SPHERICAL TI-BASED POWDER AND MANUFACTURING METHOD THEREFOR

OPTICAL FIBER LASER DEVICE

Cr ALLOY TARGET MATERIAL

Roll-to-Roll Deposition Apparatus and Roll-to-Roll Deposition Method

FIXING DEVICE AND IMAGE FORMING APPARATUS

REFLECTOR, FIBER CAVITY, AND FIBER LASER

FIXING DEVICE CAPABLE OF ENHANCING DURABILITY OF ENDLESS BELT AND I...

FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE FIXING DEVICE

FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

NIP-FORMING MEMBER, FIXING UNIT, AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS INCORPORATING FIXING DEVICE

FIXING DEVICE AND IMAGE FORMING APPARATUS

SURGICAL FACE GUARD, SURGICAL FRAME, SURGICAL POLARIZATION SHIELD,...

FIXING DEVICE AND IMAGE FORMING APPARATUS