Masaaki SAKAI

Person

Ishikawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Medium conveying apparatus to determine whether overlap detection i...
- Patent number 12,084,305
- Issue date Sep 10, 2024
- PFU Limited
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Medium conveying apparatus to execute abnormality processing for mu...
- Patent number 12,077,406
- Issue date Sep 3, 2024
- PFU Limited
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Medium conveying apparatus for determining whether a conveyed mediu...
- Patent number 12,081,711
- Issue date Sep 3, 2024
- PFU Limited
- Masaaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Medium conveying apparatus to execute abnormality processing for mu...
- Patent number 12,024,394
- Issue date Jul 2, 2024
- PFU Limited
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Medium transport device, control method, and control program
- Patent number 12,024,395
- Issue date Jul 2, 2024
- PFU Limited
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Double feeding detection device, control method, and control program
- Patent number 11,952,238
- Issue date Apr 9, 2024
- PFU Limited
- Kiichiro Shimosaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Medium conveying apparatus to determine whether multi-feed has occu...
- Patent number 11,891,266
- Issue date Feb 6, 2024
- PFU Limited
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Medium conveying apparatus to detect multi-feed based on continuous...
- Patent number 11,820,624
- Issue date Nov 21, 2023
- PFU Limited
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Medium conveying apparatus to change determination threshold for mu...
- Patent number 11,807,489
- Issue date Nov 7, 2023
- PFU Limited
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Light emitting element driving device for preventing that overcurre...
- Patent number 11,706,855
- Issue date Jul 18, 2023
- PFU Limited
- Shumpei Koshima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Medium conveying apparatus for determining whether a conveyed mediu...
- Patent number 11,363,153
- Issue date Jun 14, 2022
- PFU Limited
- Masaaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Medium conveying apparatus for estimating a shape of a conveyed med...
- Patent number 11,258,913
- Issue date Feb 22, 2022
- PFU Limited
- Masaaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-feed detection apparatus for changing a threshold value for d...
- Patent number 10,893,160
- Issue date Jan 12, 2021
- PFU Limited
- Masaaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document conveying apparatus, determination method, and computer-re...
- Patent number 10,196,222
- Issue date Feb 5, 2019
- PFU Limited
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image reading device, image processing method and computer readable...
- Patent number 8,873,111
- Issue date Oct 28, 2014
- PFU Limited
- Masakazu Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MEDIUM CONVEYING APPARATUS FOR DETERMINING WHETHER A CONVEYED MEDIU...
- Publication number 20240380853
- Publication date Nov 14, 2024
- PFU LIMITED
- Masaaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEDIA CONVEYING APPARATUS, CONTROL METHOD, AND NON-TRANSITORY RECOR...
- Publication number 20240317521
- Publication date Sep 26, 2024
- PFU LIMITED
- Masaaki SAKAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEDIUM CONVEYANCE APPARATUS WITH A PLURALITY OF SOUND WAVE SENSORS...
- Publication number 20240228209
- Publication date Jul 11, 2024
- PFU LIMITED
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MEDIUM CONVEYANCE APPARATUS WITH A PLURALITY OF SOUND WAVE SENSORS...
- Publication number 20240132315
- Publication date Apr 25, 2024
- PFU LIMITED
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MEDIUM CONVEYING APPARATUS TO DETECT MULTI-FEED BASED ON CONTINUOUS...
- Publication number 20240034584
- Publication date Feb 1, 2024
- PFU LIMITED
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MEDIUM CONVEYANCE DEVICE, CONTROL METHOD, AND CONTROL PROGRAM
- Publication number 20230331005
- Publication date Oct 19, 2023
- PFU LIMITED
- Masaaki Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MEDIUM CONVEYANCE DEVICE, CONTROL METHOD, AND CONTROL PROGRAM
- Publication number 20230091074
- Publication date Mar 23, 2023
- PFU LIMITED
- Ayame TAKAYAMA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
LIGHT EMITTING ELEMENT DRIVING DEVICE FOR PREVENTING THAT OVERCURRE...
- Publication number 20230020031
- Publication date Jan 19, 2023
- PFU LIMITED
- Shumpei Koshima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MEDIUM CONVEYING APPARATUS TO DETECT MULTI-FEED BASED ON CONTINUOUS...
- Publication number 20220281703
- Publication date Sep 8, 2022
- PFU LIMITED
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MEDIUM CONVEYING APPARATUS TO DETERMINE WHETHER OVERLAP DETECTION I...
- Publication number 20220274794
- Publication date Sep 1, 2022
- PFU LIMITED
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MEDIUM CONVEYING APPARATUS TO EXECUTE ABNORMALITY PROCESSING FOR MU...
- Publication number 20220274795
- Publication date Sep 1, 2022
- PFU LIMITED
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MEDIUM CONVEYING APPARATUS TO DETERMINE WHETHER MULTI-FEED HAS OCCU...
- Publication number 20220258997
- Publication date Aug 18, 2022
- PFU LIMITED
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MEDIUM CONVEYING APPARATUS TO CHANGE DETERMINATION THRESHOLD FOR MU...
- Publication number 20220258996
- Publication date Aug 18, 2022
- PFU LIMITED
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MEDIUM CONVEYING APPARATUS FOR DETERMINING WHETHER A CONVEYED MEDIU...
- Publication number 20220256047
- Publication date Aug 11, 2022
- PFU LIMITED
- Masaaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS FOR DETECTING END PORTION OF FRONT END OR R...
- Publication number 20220116509
- Publication date Apr 14, 2022
- PFU LIMITED
- Masaaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOUBLE FEEDING DETECTION DEVICE, CONTROL METHOD, AND CONTROL PROGRAM
- Publication number 20220073302
- Publication date Mar 10, 2022
- PFU LIMITED
- Kiichiro SHIMOSAKA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MEDIUM TRANSPORT DEVICE, CONTROL METHOD, AND CONTROL PROGRAM
- Publication number 20220033210
- Publication date Feb 3, 2022
- PFU LIMITED
- Masaaki SAKAI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MEDIUM CONVEYING APPARATUS FOR ESTIMATING A SHAPE OF A CONVEYED MED...
- Publication number 20210084181
- Publication date Mar 18, 2021
- PFU LIMITED
- Masaaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEDIUM CONVEYING APPARATUS FOR DETERMINING WHETHER A CONVEYED MEDIU...
- Publication number 20210084182
- Publication date Mar 18, 2021
- PFU LIMITED
- Masaaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-FEED DETECTION APPARATUS FOR CHANGING A THRESHOLD VALUE FOR D...
- Publication number 20200204695
- Publication date Jun 25, 2020
- PFU LIMITED
- Masaaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOCUMENT CONVEYING APPARATUS, DETERMINATION METHOD, AND COMPUTER-RE...
- Publication number 20170137245
- Publication date May 18, 2017
- PFU LIMITED
- Masaaki Sakai
- G01 - MEASURING TESTING
Information Patent Application
IMAGE READING DEVICE, IMAGE PROCESSING METHOD AND COMPUTER READABLE...
- Publication number 20120287482
- Publication date Nov 15, 2012
- PFU Limited
- Masakazu SAKAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masaaki SAKAI

Person

Patents Grantslast 30 patents

Medium conveying apparatus to determine whether overlap detection i...

Medium conveying apparatus to execute abnormality processing for mu...

Medium conveying apparatus for determining whether a conveyed mediu...

Medium conveying apparatus to execute abnormality processing for mu...

Medium transport device, control method, and control program

Double feeding detection device, control method, and control program

Medium conveying apparatus to determine whether multi-feed has occu...

Medium conveying apparatus to detect multi-feed based on continuous...

Medium conveying apparatus to change determination threshold for mu...

Light emitting element driving device for preventing that overcurre...

Medium conveying apparatus for determining whether a conveyed mediu...

Medium conveying apparatus for estimating a shape of a conveyed med...

Multi-feed detection apparatus for changing a threshold value for d...

Document conveying apparatus, determination method, and computer-re...

Image reading device, image processing method and computer readable...

Patents Applicationslast 30 patents

MEDIUM CONVEYING APPARATUS FOR DETERMINING WHETHER A CONVEYED MEDIU...

MEDIA CONVEYING APPARATUS, CONTROL METHOD, AND NON-TRANSITORY RECOR...

MEDIUM CONVEYANCE APPARATUS WITH A PLURALITY OF SOUND WAVE SENSORS...

MEDIUM CONVEYANCE APPARATUS WITH A PLURALITY OF SOUND WAVE SENSORS...

MEDIUM CONVEYING APPARATUS TO DETECT MULTI-FEED BASED ON CONTINUOUS...

MEDIUM CONVEYANCE DEVICE, CONTROL METHOD, AND CONTROL PROGRAM

MEDIUM CONVEYANCE DEVICE, CONTROL METHOD, AND CONTROL PROGRAM

LIGHT EMITTING ELEMENT DRIVING DEVICE FOR PREVENTING THAT OVERCURRE...

MEDIUM CONVEYING APPARATUS TO DETECT MULTI-FEED BASED ON CONTINUOUS...

MEDIUM CONVEYING APPARATUS TO DETERMINE WHETHER OVERLAP DETECTION I...

MEDIUM CONVEYING APPARATUS TO EXECUTE ABNORMALITY PROCESSING FOR MU...

MEDIUM CONVEYING APPARATUS TO DETERMINE WHETHER MULTI-FEED HAS OCCU...

MEDIUM CONVEYING APPARATUS TO CHANGE DETERMINATION THRESHOLD FOR MU...

MEDIUM CONVEYING APPARATUS FOR DETERMINING WHETHER A CONVEYED MEDIU...

IMAGE READING APPARATUS FOR DETECTING END PORTION OF FRONT END OR R...

DOUBLE FEEDING DETECTION DEVICE, CONTROL METHOD, AND CONTROL PROGRAM

MEDIUM TRANSPORT DEVICE, CONTROL METHOD, AND CONTROL PROGRAM

MEDIUM CONVEYING APPARATUS FOR ESTIMATING A SHAPE OF A CONVEYED MED...

MEDIUM CONVEYING APPARATUS FOR DETERMINING WHETHER A CONVEYED MEDIU...

MULTI-FEED DETECTION APPARATUS FOR CHANGING A THRESHOLD VALUE FOR D...

DOCUMENT CONVEYING APPARATUS, DETERMINATION METHOD, AND COMPUTER-RE...

IMAGE READING DEVICE, IMAGE PROCESSING METHOD AND COMPUTER READABLE...