This inventor holds 24 USPTO granted patents and 1 EPO patent, primarily in Ink-Jet Printing. Top assignees: Brother Kogyo Kabushiki-Kaisha, Other. Active years: 1991-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ama, JP (1991 - 1992)
- Ama-gun, JP (2003 - 2005)
- Aichi-ken, JP (2004 - 2005)
- Nagoya, JP (2009)
- Aisai, JP (2008 - 2013)
Company Filing History:
23 out of 17,897 
1 out of 834,570 Years Active: 1991-2013
Areas of Expertise:
Title: Innovator Profile: Hikaru Kaga
Introduction
Hikaru Kaga, an accomplished inventor based in Aisai, Japan, has made significant contributions to the field of printing technology. With a remarkable portfolio of 24 patents, Kaga has showcased his innovative prowess, particularly in improving the functionality and efficiency of ink jet printers.
Latest Patents
Among his latest patents, Kaga introduced a groundbreaking solution for air bubble removal in ink jet printers. This invention features a movable carriage relative to the sheet of paper, equipped with a recording head that ejects ink droplets. The design includes one or more ink tanks and a buffer tank mounted on the carriage, which accommodates air buffer chambers to collect air bubbles produced in the ink flow passages.
Another notable patent is a liquid discharge device that integrates a discharge head, a sub tank, and a liquid replenishment device. This device is designed with a joint member capable of connecting to and disconnecting from the sub tank, ensuring an efficient supply of liquid from the main tank when needed. The innovative design allows the joint member to open a liquid path under specific conditions, enhancing the overall functionality of liquid dispensing systems.
Career Highlights
Kaga has had a distinguished career at Brother Industries, Ltd., where he was instrumental in developing advanced printing technologies. His innovative designs and technical expertise have played a crucial role in the company's success in the highly competitive printing market.
Collaborations
Throughout his career, Kaga has collaborated with esteemed professionals such as Takamasa Usui and Takaichiro Umeda. Their combined efforts have fostered an environment of innovation, resulting in several notable advancements in the field.
Conclusion
Hikaru Kaga's dedication to innovation and his extensive portfolio of patents underline his importance in the realm of printing technology. His ongoing contributions continue to shape the industry, making him a noteworthy figure among inventors in Japan and beyond.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile