Inventor

SAITO ASAO

JP60 patents

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

SAITO ASAO

CANON KK

Recording apparatus, recording head and substrate therefor

Head for recording apparatus

Recording head assembly with single sealing member for ejection outlets and for an air vent

Ink jet substrate including plural temperature sensors and heaters

Recording apparatus, recording head and substrate therefor

Substrate having a built-in temperature detecting element, and ink jet apparatus having the same

Recording head and apparatus employing multiple temperature sensors to effect temperature control

Ink jet recording head and apparatus having a protective member formed above energy generators for generating energy used to discharge ink

Ink jet recording head and ink jet apparatus having same

Ink jet head with contoured outlet surface

Ink filling method for ink jet recording apparatus

Ink jet head and ink jet recording apparatus having an ink container filled with porous material

Recording head substrate having a functional element connected to an electrothermal transducer by a layer of a material used in a heater layer of the electrothermal transducer

Method of fabricating head for recording apparatus

Ink jet recording head

Ink jet recording head with ink chamber having slanted surfaces to aid bubble removal

Recording head with cover

Liquid jet head, and liquid jet apparatus therefor

Liquid jet head with nonlinear liquid passages having a diverging portion

Recording head having stress-minimizing construction

Ink jet recording head having an improved substance arrangement device

Ink jet recording head having a window for observation of electrical connection

Liquid jet recording head with nonlinear liquid passages and liquid jet recording apparatus having same

Ink jet recording head with adjustable temperature sensor and ink jet recording system having the same

Recording apparatus to which recording head is detachably mounted

Liquid jet recording apparatus

Liquid jet recording apparatus

Testing method and apparatus for judging a printing device on the basis of a test pattern recorded on a recording medium by the printing device

Remaining ink detecting device and ink jet head cartridge

Liquid jet recording head having a substrate with minimized electrode overlap

Ink container with a controlled ink distribution therein, and method of filling the same

Image forming method using image forming elements having different concentrations and pitches

Liquid jet recording head having controller for controlling temperature distribution

Recording apparatus having abnormality determination based on temperature and average ejection duty cycle

Vented ink container with internal ink absorber, and ink cartridge having such an ink container

Method of producing recording head

Substrate having a common collector region and being usable in a liquid jet recording head

Ink jet head orifice plate mounting arrangement

Ink jet recording system having improved functional devices for driving energy generating members

Ink jet head having trapezoidal ink passages, ink cartridge and recording apparatus with same

Capping member for indirectly venting the interior of an ink container, and recording cartridge and apparatus using same

Ink jet recording head having constituent members clamped together

Ink jet recording system

CITIZEN WATCH CO LTD

Portable computer with detachable battery pack

Portable computer with hinged detachable battery pack

Portable computer with detachable battery pack

LC card

IC card

Attaching/detaching structure for a keyboard module in an information processing equipment

Card receiving and ejecting device