Misako Mabuchi

Title: Misako Mabuchi and Ink-Retention Technology

Introduction

Misako Mabuchi is an inventor associated with Nagoya, Japan. Her patent work includes a writing implement designed to manage ink flow through a specialized ink-retention member.

Latest Patents

Mabuchi is credited with 1 patent, titled “Writing implement.” The invention describes an ink-retention member with ink-retention grooves and ink-guiding grooves. It includes two radial horizontal holes that communicate with an inner hole and adjacent ink-retention grooves. The first hole is positioned in the rear half of the ink-retention portion, while the second is located farther forward. Their arrangement is designed to keep the first hole separate from the ink-guiding grooves in transverse cross-section.

Career Highlights

Mabuchi’s listed company affiliations include Kabushiki Kaisha Pilot Corporation and The Pilot Ink Co., Ltd. Her patent reflects work on the internal structure of writing instruments and the controlled retention and movement of ink.

Collaborations

Tomoya Ikai is listed as Mabuchi’s coworker.

Conclusion

Misako Mabuchi’s recorded invention focuses on an ink-retention structure for writing implements, connecting her patent work with her listed affiliations in the writing-instrument industry.