Ken'ichi Sawada

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Imaging device with image encryption
- Patent number 11,706,544
- Issue date Jul 18, 2023
- SK hynix Inc.
- Ken Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transistor and manufacturing method
- Patent number 11,018,171
- Issue date May 25, 2021
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Ken Sawada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Post-processing apparatus, image forming apparatus incorporating th...
- Patent number 10,926,970
- Issue date Feb 23, 2021
- Ricoh Company, Ltd.
- Shinji Tanoue
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Refrigerator oil, and working fluid composition for refrigerators
- Patent number 10,611,984
- Issue date Apr 7, 2020
- JXTG NIPPON OIL & ENERGY CORPORATION
- Hitoshi Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Sheet processing apparatus and image forming system including multi...
- Patent number 10,519,000
- Issue date Dec 31, 2019
- Ricoh Company, Limited
- Ken Sawada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Refrigerator oil and working fluid composition for refrigerators
- Patent number 10,494,585
- Issue date Dec 3, 2019
- JXTG NIPPON OIL & ENERGY CORPORATION
- Akira Tada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Refrigerator oil and working fluid composition for refrigerator
- Patent number 10,323,208
- Issue date Jun 18, 2019
- JXTG NIPPON OIL & ENERGY CORPORATION
- Hitoshi Takahashi
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Sheet processing apparatus and image forming system including multi...
- Patent number 10,124,981
- Issue date Nov 13, 2018
- Ricoh Company, Limited
- Ken Sawada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Working fluid composition for refrigerator, and refrigerator oil
- Patent number 10,053,647
- Issue date Aug 21, 2018
- Denso Corporation
- Masataka Muto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Refrigerator oil and working fluid composition for refrigerator
- Patent number 10,023,823
- Issue date Jul 17, 2018
- JXTG NIPPON OIL & ENERGY CORPORATION
- Hitoshi Takahashi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Refrigerator oil, and working fluid composition for refrigerators
- Patent number 10,005,981
- Issue date Jun 26, 2018
- JXTG NIPPON OIL & ENERGY CORPORATION
- Hitoshi Takahashi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Refrigerator oil composition and refrigerator
- Patent number 9,834,737
- Issue date Dec 5, 2017
- JX Nippon Oil & Energy Corporation
- Hitoshi Takahashi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Lubricant base oil, refrigerator oil and working fluid composition...
- Patent number 9,752,091
- Issue date Sep 5, 2017
- JX Nippon Oil & Energy Corporation
- Masanori Saito
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Sheet processing apparatus and image forming system for forming a f...
- Patent number 9,688,502
- Issue date Jun 27, 2017
- Ricoh Company, Limited
- Ken Sawada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Working fluid composition for refrigerator and refrigeration oil
- Patent number 9,587,196
- Issue date Mar 7, 2017
- JX Nippon Oil & Energy Corporation
- Hitoshi Takahashi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant composition
- Patent number 9,546,337
- Issue date Jan 17, 2017
- JX Nippon Oil & Energy Corporation
- Masanori Saito
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Working fluid composition for refrigerator, refrigeration oil, and...
- Patent number 9,469,801
- Issue date Oct 18, 2016
- JX Nippon Oil & Energy Corporation
- Masanori Saito
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and system for measuring capacitance difference between capa...
- Patent number 9,411,000
- Issue date Aug 9, 2016
- IMEC
- Geert Van der Plas
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor device
- Patent number 9,343,410
- Issue date May 17, 2016
- Sony Corporation
- Ken Sawada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Refrigerant oil for freezers and operating fluid composition for fr...
- Patent number 9,090,806
- Issue date Jul 28, 2015
- JX Nippon Oil & Energy Corporation
- Katsuya Takigawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Working fluid composition for refrigerator machine and refrigeratin...
- Patent number 8,889,031
- Issue date Nov 18, 2014
- JX Nippon Oil & Energy Corporation
- Ken Sawada
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Semiconductor device
- Patent number 8,786,061
- Issue date Jul 22, 2014
- Sony Corporation
- Ken Sawada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Digital to analog converter
- Patent number 8,704,692
- Issue date Apr 22, 2014
- Advantest Corporation
- Ken'ichi Sawada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of processing resist, semiconductor device, and method of pr...
- Patent number 8,410,616
- Issue date Apr 2, 2013
- Fujitsu Limited
- Kozo Makiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Refrigerator oil and working fluid composition for refrigerating ma...
- Patent number 8,318,040
- Issue date Nov 27, 2012
- Nippon Oil Corporation
- Ken Sawada
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Compressor oil composition
- Patent number 8,299,006
- Issue date Oct 30, 2012
- Nippon Oil Corporation
- Kazuo Tagawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Heat treating oil composition
- Patent number 8,247,360
- Issue date Aug 21, 2012
- Nippon Oil Corporation
- Kazuo Tagawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition
- Patent number 8,236,740
- Issue date Aug 7, 2012
- Nippon Oil Corporation
- Kazuo Tagawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition for machine tools
- Patent number 8,232,233
- Issue date Jul 31, 2012
- Nippon Oil Corporation
- Kazuo Tagawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Metalworking oil composition
- Patent number 8,227,387
- Issue date Jul 24, 2012
- Nippon Oil Corporation
- Kazuo Tagawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
SHEET PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE FORM...
- Publication number 20240034580
- Publication date Feb 1, 2024
- RICOH COMPANY, LTD.
- Yusuke Tanaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE FORM...
- Publication number 20230348223
- Publication date Nov 2, 2023
- RICOH COMPANY, LTD.
- Takuya Fukuhara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGING DEVICE
- Publication number 20230124606
- Publication date Apr 20, 2023
- SK HYNIX INC.
- Kazuhiro YAHATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE SENSING DEVICE
- Publication number 20230026792
- Publication date Jan 26, 2023
- SK HYNIX INC.
- Ken SAWADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGING DEVICE
- Publication number 20220385849
- Publication date Dec 1, 2022
- SK HYNIX INC.
- Ken SAWADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POST-PROCESSING APPARATUS, IMAGE FORMING APPARATUS INCORPORATING TH...
- Publication number 20200172367
- Publication date Jun 4, 2020
- RICOH COMPANY, LTD.
- Shinji TANOUE
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCLUDING MULTI...
- Publication number 20200071118
- Publication date Mar 5, 2020
- RICOH COMPANY, LTD.
- Ken SAWADA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
TRANSISTOR AND MANUFACTURING METHOD
- Publication number 20190386047
- Publication date Dec 19, 2019
- Sony Semiconductor Solutions Corporation
- Ken SAWADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20180370751
- Publication date Dec 27, 2018
- RICOH COMPANY, LTD.
- Ken SAWADA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SIGNAL PROCESSING CIRCUIT AND METHOD
- Publication number 20180337791
- Publication date Nov 22, 2018
- SONY CORPORATION
- HIROAKI AMMO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Refrigerator Oil, and Working Fluid Composition for Refrigerators
- Publication number 20180265801
- Publication date Sep 20, 2018
- JXTG NIPPON OIL & ENERGY CORPORATION
- Hitoshi Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
REFRIGERATOR OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATORS
- Publication number 20180044607
- Publication date Feb 15, 2018
- JXTG Nippon Oil & Energy Corporation
- Akira Tada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
REFRIGERATOR OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATOR
- Publication number 20170327759
- Publication date Nov 16, 2017
- JX NIPPON OIL & ENERGY CORPORATION
- Hitoshi TAKAHASHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
REFRIGERATOR OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATOR
- Publication number 20170327765
- Publication date Nov 16, 2017
- JXTG NIPPON OIL & ENERGY CORPORATION
- Hitoshi TAKAHASHI
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20170267483
- Publication date Sep 21, 2017
- RICOH COMPANY, LTD.
- Ken SAWADA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
WORKING FLUID COMPOSITION FOR REFRIGERATOR, AND REFRIGERATOR OIL
- Publication number 20170037337
- Publication date Feb 9, 2017
- Denso Corporation
- Masataka MUTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Working Fluid Composition for Refrigerator and Refrigeration Oil
- Publication number 20170009170
- Publication date Jan 12, 2017
- JX NIPPON OIL & ENERGY CORPORATION
- Hitoshi Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
REFRIGERATOR OIL COMPOSITION AND REFRIGERATOR
- Publication number 20160244692
- Publication date Aug 25, 2016
- JX NIPPON OIL & ENERGY CORPORATION
- Hitoshi TAKAHASHI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Refrigerator Oil, and Working Fluid Composition for Refrigerators
- Publication number 20160244691
- Publication date Aug 25, 2016
- JX NIPPON OIL & ENERGY CORPORATION
- Hitoshi Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20150336765
- Publication date Nov 26, 2015
- RICOH COMPANY, LIMITED
- Ken SAWADA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
LUBRICANT COMPOSITION
- Publication number 20150252281
- Publication date Sep 10, 2015
- JX NIPPON OIL & ENERGY CORPORATION
- Masanori Saito
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LUBRICANT BASE OIL, REFRIGERATOR OIL AND WORKING FLUID COMPOSITION...
- Publication number 20150184103
- Publication date Jul 2, 2015
- JX NIPPON OIL & ENERGY CORPORATION
- Masanori Saito
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WORKING FLUID COMPOSITION FOR REFRIGERATOR
- Publication number 20150076393
- Publication date Mar 19, 2015
- JX NIPPON OIL & ENERGY CORPORATION
- Masanori Saito
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WORKING FLUID COMPOSITION FOR REFRIGERATOR, REFRIGERATION OIL, AND...
- Publication number 20150014575
- Publication date Jan 15, 2015
- JX NIPPON OIL & ENERGY CORPORATION
- Masanori Saito
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD AND SYSTEM FOR MEASURING CAPACITANCE DIFFERENCE BETWEEN CAPA...
- Publication number 20140372057
- Publication date Dec 18, 2014
- Geert Van der Plas
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140264939
- Publication date Sep 18, 2014
- SONY CORPORATION
- Ken Sawada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20120256318
- Publication date Oct 11, 2012
- SONY CORPORATION
- Ken Sawada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REFRIGERANT OIL FOR FREEZERS AND OPERATING FLUID COMPOSITION FOR FR...
- Publication number 20120228541
- Publication date Sep 13, 2012
- JX NIPPON OIL & ENERGY CORPORATION
- Katsuya Takigawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DIGITAL TO ANALOG CONVERTER
- Publication number 20120194374
- Publication date Aug 2, 2012
- Advantest Corporation
- Ken'ichi Sawada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WORKING FLUID COMPOSITION FOR REFRIGERATOR MACHINE AND REFRIGERATIN...
- Publication number 20120132848
- Publication date May 31, 2012
- JX NIPPON OIL & ENERGY CORPORATION
- Ken SAWADA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Ken'ichi Sawada

Person

Patents Grantslast 30 patents

Imaging device with image encryption

Transistor and manufacturing method

Post-processing apparatus, image forming apparatus incorporating th...

Refrigerator oil, and working fluid composition for refrigerators

Sheet processing apparatus and image forming system including multi...

Refrigerator oil and working fluid composition for refrigerators

Refrigerator oil and working fluid composition for refrigerator

Sheet processing apparatus and image forming system including multi...

Working fluid composition for refrigerator, and refrigerator oil

Refrigerator oil and working fluid composition for refrigerator

Refrigerator oil, and working fluid composition for refrigerators

Refrigerator oil composition and refrigerator

Lubricant base oil, refrigerator oil and working fluid composition...

Sheet processing apparatus and image forming system for forming a f...

Working fluid composition for refrigerator and refrigeration oil

Lubricant composition

Working fluid composition for refrigerator, refrigeration oil, and...

Method and system for measuring capacitance difference between capa...

Semiconductor device

Refrigerant oil for freezers and operating fluid composition for fr...

Working fluid composition for refrigerator machine and refrigeratin...

Semiconductor device

Digital to analog converter

Method of processing resist, semiconductor device, and method of pr...

Refrigerator oil and working fluid composition for refrigerating ma...

Compressor oil composition

Heat treating oil composition

Lubricating oil composition

Lubricating oil composition for machine tools

Metalworking oil composition

Patents Applicationslast 30 patents

SHEET PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE FORM...

SHEET PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE FORM...

IMAGING DEVICE

IMAGE SENSING DEVICE

IMAGING DEVICE

POST-PROCESSING APPARATUS, IMAGE FORMING APPARATUS INCORPORATING TH...

SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCLUDING MULTI...

TRANSISTOR AND MANUFACTURING METHOD

SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM

SIGNAL PROCESSING CIRCUIT AND METHOD

Refrigerator Oil, and Working Fluid Composition for Refrigerators

REFRIGERATOR OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATORS

REFRIGERATOR OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATOR

REFRIGERATOR OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATOR

SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM

WORKING FLUID COMPOSITION FOR REFRIGERATOR, AND REFRIGERATOR OIL

Working Fluid Composition for Refrigerator and Refrigeration Oil

REFRIGERATOR OIL COMPOSITION AND REFRIGERATOR

Refrigerator Oil, and Working Fluid Composition for Refrigerators

SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM

LUBRICANT COMPOSITION

LUBRICANT BASE OIL, REFRIGERATOR OIL AND WORKING FLUID COMPOSITION...

WORKING FLUID COMPOSITION FOR REFRIGERATOR

WORKING FLUID COMPOSITION FOR REFRIGERATOR, REFRIGERATION OIL, AND...

METHOD AND SYSTEM FOR MEASURING CAPACITANCE DIFFERENCE BETWEEN CAPA...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

REFRIGERANT OIL FOR FREEZERS AND OPERATING FLUID COMPOSITION FOR FR...

DIGITAL TO ANALOG CONVERTER

WORKING FLUID COMPOSITION FOR REFRIGERATOR MACHINE AND REFRIGERATIN...