Printing method and printing apparatus for improving visibility and printed matter printed using the printing method

Writing instrument comprising a switchable flow material

METHODS FOR USING ELECTRONIC CUTTING AND/OR DRAWING SYSTEMS

HEAT PEN FOR USE WITH ELECTRONIC CUTTING AND/OR DRAWING SYSTEMS

Heat pen for use with electronic cutting and/or drawing systems

3D pen capable of feeding out drawing materials of different colors simultaneously and a nozzle thereof

Device that produces color on demand

3D pen capable of feeding out drawing materials of different colors simultaneously

Magnetic pen

3D pen

Pen holder

Position pointer

Heated writing device for use with thermochromatic ink

Agitatable coloring utensil

System and Method for Training Correct Positioning and Pressure of Digits on a Marking Instrument

Stylographic pen with precious material

Pen-shaped printing device

Printing device having retractable nib actuated printer

Electromagnetic Whiteboard Pen

PRINTHEAD FOR PEN NIB PRINTER

Drive mechanism of a printer internal to a mobile phone

Expressive pen

DEVICES METHOD AND COMPUTER PROGRAM FOR POSITION DETERMINATION

Telecommunications device configured to print and sense coded data tags

Electronic Pen With a Three-Dimensional Force Sensor

Pen-like device having inkjet printer

Laminated printhead arrangement for a pen nib printer

Mobile phone with an internal printer having a print cartridge with a media drive shaft

Ink Cartridge For A Pen-Shaped Printer

Liquid droplet ejecting head, a writing instrument comprising such a head, and a method of ejecting liquid droplet from same

Pen-like device incorporating a multi-colored printer

Optical proximity sensor for a liquid-jet instrument, and a liquid-jet instrument equipped with such a sensor

Liquid Feed Unit for a Liquid Spray Instrument and Liquid Spray Instrument Comprising Such a Liquid Feed

Universal pen with optical, position and/or motion sensors

Message doll and message doll set

Attribute selection surface for use with a pen

Electronically controllable pen comprising a force switch

Systems and methods for printing by using a position-coding pattern

Mobile telecommunications device with stylus having printhead tip

Liquid jet writing instrument

Liquid-jet writing instrument

Mobile telecommunications device with interactive paper sensor

Universal pen with image sensor

Universal pen with position or motion sensing

Robotic pen