KNOCK TYPE WRITING INSTRUMENT

TOOTHBRUSH PEN

WRITING INSTRUMENT

RETRACTABLE WRITING UTENSIL

Projectable and retractable writing tool

Writing instrument refills and writing instrument

Ballpoint pen

Writing instruments

Detectable Component for a Writing Implement

Writing instrument

Writing instrument

Writing tool provided with refill

Projectable and retractable writing tool and multi-tip writing tool

Thermochromic writing instrument having a separable eraser

Multifunctional writing instrument

Pressurized-type writing implement

Thermochromic writing tool

Writing instrument

Knock type pen

Writing utensil with pressurizing mechanism

Knock type pen

Knock type pen

KNOCK TYPE PEN

Knock type pen

WRITING EQUIPMENT WITH A SCALE ATTACHED

Compact writing instrument

Pen structure with glass smasher

Writing instrument with self-blocking assembly

Writing instrument for forming thermochromic handwriting

Pen for writing and drawing purposes

Electronic pen and electronic pen main body unit

Mechanical pencil unit and writing utensil with the mechanical pencil unit

Writing instrument with magnetic features and quick refill capability

Retractable writing instrument

Knock type writing instrument

Writing tool refill and writing tool using same

SOUND CONFINING BALL-POINT-PEN

Writing instrument with resetting operating unit

Writing instrument

Retractable pen

Position pointer

Method and apparatus for extending and retracting the writing element of a self-retaining writing instrument

Thermochromic color-memorizing composition and thermochromic color-memorizing microcapsule pigment encapsulating same

METHOD AND APPARATUS FOR EXTENDING AND RETRACTING THE WRITING ELEMENT OF A SELF-RETAINING WRITING INSTRUMENT

Telescoping writing implement

Compact ballpoint pen

Writing utensil

Writing instrument

Rotating-operation type of writing tool

Retractable writing instrument

Multipurpose finger embracing implement

Rotating-operation type of writing tool

Multi-Purpose Writing Instrument

Ball pen

Pen dispensers with cartridges and interchangeable tip applicators

Device with a rotation effect

Writing instrument or applicator having resin molded parts

Writing instrument having a movable protective sleeve

Writing device having writing tip and stylus tip

Retractable tip writing instrument with a protective sleeve

Slim type ballpoint pen

Telescoping writing implement

Stylus Structure

Writing instrument

Two piece twist action retractable writing instrument

Thermochromic writing instrument

Electrically conductive touch pen

Writing instrument

Mechanism for a writing implement, a writing implement including such a mechanism, and a method of manufacture

Ballpoint pen tip, ballpoint pen refill, ballpoint pen, and method of manufacturing ballpoint pen tip

RETRACTION MECHANISM

Writing implement body and method of making same

Liquid supply device

RETRACTABLE PEN

Knock-type writing instrument

Multipurpose case

Writing instrument with a multivariate mechanical doll

Adjustable length pen holder

WRITING INSTRUMENT FITTED WITH A FILING SLEEVE, WHICH ACTS AS A PLUNGING MECHANISM AND HAS AN ABRASIVE SURFACE TO BE USED FOR NAIL FILING

PEN WITH WINDOW FOR DISPLAY OF PATTERN

Writing implement

Water-based ink composition for ballpoint pens

Retractable writing implement

Knock-type writing instrument having a shock-relaxing device

Writing implement

Thermochromic writing instrument

Water based ink compositions for ballpoint pen

Knock type writing instrument

Writing implement

Pressurized pen

Writing instrument with embedded decorative elements

Writing instrument with one press-release operating member

MARKING INSTRUMENTS AND METHODS OF MANUFACTURING MARKING INSTRUMENTS

WRITING INSTRUMENT THAT CALCULATES GRADE

Writing instrument that calculates grade

Water-based ballpoint pen

Mechanism for a writing implement, a writing implement including mechanism, and a method of manufacture

PEN WITH REFILL TIP PROTECTIVE STRUCTURE

Writing instrument with a lateral button

Writing instrument with retractable tip

Mechanism for writing instrument and writing instrument comprising same

Pen adapted to be pressurized

Highlight ink marker with an automatic magnetic closure apparatus

Coating fluid and fluid applicator

Water-based ink composition for ballpoint pen and ballpoint pen comprising the same

Refill for correction pen and refill unit

Writing instrument

Twist-type telescopic ball-point pen

Writing apparatus having a show window

Ink reservoir for attaching to various pens

Flexible barrel writing instrument

Microprint pen

Refill for oil-based ink ballpoint pen and oil-based ink ballpoint pen

Marking instruments and methods of manufacturing marking instruments

Telescopic ball-point pen

Water-based ballpoint pen

Writing instrument for erasing handwritten content

Combined umbrella and pen system

Writing instrument