This inventor holds 57 USPTO granted patents and 14 published patent applications and 15 EPO patents, primarily in Liquid Ejection Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 2009-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawasaki, JP (2009 - 2013)
- Tokyo, JP (2010 - 2023)
Company Filing History:

Years Active: 2009-2026
Areas of Expertise:
Title: Naozumi Nabeshima: Innovator in Liquid Management and Ink Technology
Introduction
Naozumi Nabeshima is a prominent inventor based in Tokyo, Japan, with a remarkable portfolio of 45 patents. His work primarily focuses on innovations in liquid management systems and ink technology, contributing significantly to advancements in these fields.
Latest Patents
Nabeshima's latest patents include a "Liquid Refill Container for Refilling Liquid Discharge Apparatus with Liquid" and a "Reuse System Using Liquid Refill Container." This innovative refill container comprises a liquid storage portion made of metal, a pouring portion that is removeably connected to the storage, and a cap portion that covers the outlet. Another patent he holds involves an "Ink Cartridge Adaptor, Ink Cartridge, and Recording Apparatus," which features a casing with multiple pad electrodes that can move outward from the side surface of the casing. These inventions demonstrate his commitment to enhancing usability and functionality in liquid dispensing and printing technologies.
Career Highlights
Naozumi Nabeshima is associated with Canon Kabushiki Kaisha, a leader in imaging and printing solutions. His contributions within the company reflect his expertise and innovative spirit, leading to significant improvements in products and systems utilized in various industries.
Collaborations
Throughout his career, Nabeshima has collaborated with talented coworkers like Soji Kondo and Kazuya Yoshii. Together, they have worked on several projects that merge their expertise and creative insights to advance technologies in the imaging and liquid management sectors.
Conclusion
Naozumi Nabeshima's work exemplifies innovation in liquid management and ink technology. With 45 patents to his name, his contributions continue to shape the industry and inspire future advancements, making him a key figure in the field of inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile