Takahito Miyake

Title: Takahito Miyake: Innovations in Writing Instruments and Water-Soluble Coloring Materials.

Introduction

Takahito Miyake is an inventor based in Tokyo-to, Japan, whose work includes innovations in writing instruments and water-soluble coloring materials. His listed inventions include two patents.

Latest Patents

Miyake’s patent, “Oil-Based Ink Composition for Ballpoint Pens and Ballpoint Pen Employing the Same,” addresses ink performance under high writing pressure. The composition combines a colorant, an organic solvent, and a polyoxy-alkylene glyceryl ether. Its stated aims include reducing wear on the ball seat, improving writing feel and ink followability, and supporting reliable writing from the start, along with temporal stability.

His other listed patent, “Water-Soluble Sheet-Like Coloring Material, Water-Soluble Sheet-Like Coloring Material Set, and Paint Set,” concerns sheets designed to resist sticking together while retaining flexibility and suitable self-standing properties. The material includes a film-forming water-soluble polymer, a dissolution accelerator, a colorant, and a moisture-retaining agent, and is designed to dissolve quickly into a uniform state in water.

Career Highlights

Miyake’s listed work reflects a focus on practical material and product design, from improving ballpoint-pen writing performance to developing convenient water-soluble coloring materials. His patent record includes 2 patents.

Collaborations

Miyake is associated with Kabushiki Kaisha Pilot Corporation. His listed coworker is Chinatsu Shinozaki.

Conclusion

Takahito Miyake’s inventions address everyday product needs through innovations in ballpoint-pen ink and water-soluble coloring materials.