Takumi Tanioka

Title: Takumi Tanioka: Innovations in Inkjet Printing for Tablets.

Introduction

Takumi Tanioka is an inventor based in Tokyo, Japan, whose work focuses on inkjet inks and printed matter for tablets. His listed portfolio includes 2 patents, addressing ink performance, print durability, and resistance to light-induced fading. He works at Toppan Holdings Inc.

Latest Patents

Tanioka’s patent work includes “Inkjet ink for tablet and tablet printed matter.” The invention aims to improve the fixedness, or transfer durability, of ink while maintaining printing stability. The described ink contains an edible dye, an adhesive, and water and ethanol as solvents, with a liquid adhesive as the sole adhesive.

Another invention, “Inkjet ink and tablet printed matter,” focuses on reducing photodiscoloration and photofading to improve lightfastness. Its formulation uses Blue No. 1 food dye with water and ethanol. The patent describes specified proportions of trehalose, either alone or combined with reduced isomaltulose, as fixing agents.

Career Highlights

The available information highlights Tanioka’s contributions to specialized printing technologies for tablets. His inventions address practical challenges in producing durable, stable, and lightfast printed images.

Collaborations

Tanioka’s listed coworkers include Misa Sanpei and Seiya Koseki. His work is associated with Toppan Holdings Inc.

Conclusion

Takumi Tanioka’s patent work at Toppan Holdings Inc. centers on improving inkjet printing for tablets through durable ink formulations and enhanced resistance to light-related fading.