Inventor

SAKAI MASAAKI

JP54 patents

⚠️ This page may combine multiple inventors who share the name “SAKAI MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAKAI MASAAKI

PFU LTD

Multi-feed detection apparatus for changing a threshold value for detecting multi-feed or stopping detection of multi-feed based on a shape of a medium

Medium conveyance device, control method, and control program

Medium conveying apparatus to detect multi-feed based on continuous overlap portion

Medium conveying apparatus to determine whether overlap detection is valid or invalid based on position of end of medium

Medium conveying apparatus for determining whether a conveyed medium is ID card

Medium transport device, control method, and control program

Medium conveying apparatus to determine whether multi-feed has occurred based on whether outer shape of object area in input image is rectangular

Medium carrying device, control method, and control program

Medium conveying apparatus to detect multi-feed based on continuous overlap portion

Medium conveying apparatus to change determination threshold for multi-feed of medium according to size of overlap area in medium

Medium conveying apparatus for determining whether a conveyed medium is ID card

Light emitting element driving device for preventing that overcurrent flows through light emitting element

Medium conveying apparatus to execute abnormality processing for multi-feed based on overlap detection width

Double feeding detection device, control method, and control program

CANON KK

Printing head for printer

Printer for computer

Laser beam printer

Combined desk top electronic calculator and clock

Laser beam printer

Laser beam printer

Laser beam printer

Image recording apparatus

Desk top electronic calculator

Opti-magnetic disc cartridge

Desk top electronic calculator

Desk top electronic calculator

SONY CORP

Stop control circuit for brushless DC motor

Vertical synchronizing signal detecting circuit

Alternating current control circuits

Reproducing apparatus for a disc type record medium

Capstan servo system

Video tape editor

Switching drive circuit

TORAY INDUSTRIES

Artificial fur having guard hair fibers and under fur fibers and a method for manufacturing the same

Artificial fur with guard hair fibers and under fur fibers

Yarn for manufacturing artificial furs

Method and apparatus for commencing the yarn forming operation of a fasciated yarn

Method and apparatus to start interrupt and stop spinning of a fasciated spun yarn

Apparatus for manufacturing double connecting pile fabric

MITSUBISHI MATERIALS CORP

Value guide member formed of Fe-based sintered alloy having excellent wear and abrasion resistance

Valve seat made of Fe-based sintered alloy excellent in wear resistance

SAKAI MASAAKI

Agri-horticultural pest control compositions comprising 4-(3-butynyl)aminopyrimidine derivatives

4-(3-butynyl)aminopyrimidine derivatives as pest control agents for agricultural and horticultural use

MINOLTA CAMERA KK

Electrostatic copier or similar article

Paper guide of printer for word-processor

FUJITSU LTD

Cooling system for electronic circuit device

SAKAI MASAKAZU

Image reading device, image processing method and computer readable medium

TOSHIBA KK

Refrigerator

SHOWA DENKO KK

Heteropolyacid and or its salt supported catalyst, production process of the catalyst and production process of compound using the catalyst

SDS BIOTECH CORP

Process for producing dimethyl 2,3,5,6-tetrachloro-1,4-benzenedicarboxylate