Inventor

TATEKAWA MASAICHIRO

JP37 patents

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

TATEKAWA MASAICHIRO

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Electronic paper file

Electronic paper, electronic paperfile and electronic pen

Ink jet head, method of manufacturing the same and ink jet recording apparatus

Ink jet head, method for inspecting actuator, method for manufacturing ink jet head, and ink jet recording apparatus

Electronic file with flexible display medium

Recording apparatus

Multifunctional copying machine

Ink composition for inkjet recording

Light source for image reading apparatus and image reading apparatus

Ink jet head, method of manufacturing the same and ink jet recording apparatus

Image fixing device and method using ultrasonic vibration

Recording apparatus with mechanism for ejecting recording medium

Piezoelectric actuator and method of manufacture therefor, and ink jet head and ink jet type recording device

Recording apparatus

Ink jet printing head having ink chambers arranged in succession by lamination

Magnetic tape recording and/or reproducing apparatus

Ink jet recording apparatus

Ink for ink-jet recording, and ink cartridge and recording apparatus including the same

Inkjet recording ink, method for producing said ink, and ink cartridge and recording device having said ink

Ink jet recording apparatus

Ultrasonic vibration tool, fixing device, and heating device

Ink for inkjet recording, and cartridge and recording apparatus including the ink

Image reader and image processor having a light source forming trapezoid-shaped illuminance distribution in sub-scanning direction

Ink jet head, actuator testing method, method of manufacturing ink jet head, and ink jet recording apparatus

Ink-jet recording head

Ink jet recording apparatus

Electrophotographic charging device

Piezoelectric actuator and ink-jet head, and ink-jet recorder

Piezoelectric actuator and method of manufacture therefor, and ink jet head and ink jet type recording device

Image reading apparatus

Ink-jet recording head, ink cartridge, and recording apparatus

Image forming device, and its manufacturing method and apparatus

Inkjet recording ink, solvent for use in said ink and cartridge and recording device having said ink

Method for preparing ink, ink cartridge and ink-jet recording apparatus

RICOH KK

Image formation method

Ink-jet recording ink, image forming method, ink-jet recording apparatus and imaged article

PANASONIC CORP

Image reader and image processor having a light source forming trapezoid-shaped illuminance distribution in sub-scanning direction