This inventor holds 30 USPTO granted patents and 1 published patent application and 8 EPO patents, primarily in Ink Jet Technology. Top assignees: Seiko Epson Corporation, Nitto Boseki Co., Ltd.. Active years: 1999-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Suwa, JP (1999 - 2002)
- Nagano-ken, JP (2006 - 2007)
- Nagano, JP (2003 - 2014)
- Shiojiri, JP (2012 - 2021)
Company Filing History:
Years Active: 1999-2021
Areas of Expertise:
Title: Hitoshi Ohta: A Visionary in Printing Technology
Introduction
Hitoshi Ohta, a prolific inventor hailing from Shiojiri, Japan, has significantly impacted the field of printing technology with his 30 patents. His innovative work focuses on advancing printing methods and ink compositions, making notable contributions to industry practices.
Latest Patents
Among Ohta's latest patents are a printing method and a white ink composition. This printing method involves applying a treatment liquid containing a flocculant to a printing medium. It ensures the effective application of at least one ink composition, including a white ink composition enriched with white coloring material and resin particles. Notably, the volume average particle size of the resin particles remains stable with minimal variation when mixed with the treatment liquid. Another crucial innovation is his ink jet recording method, which involves applying ink by ejecting an ink composition from a head to a recording region. This composition is a water-based ink that includes a resin and a specific amide compound, facilitating an efficient drying process that maintains the integrity of the recorded image.
Career Highlights
Ohta's impressive career includes significant roles at renowned companies such as Seiko Epson Corporation and Nitto Boseki Co., Ltd. His work in these organizations has reinforced his reputation as a leading figure in the development of printing technologies.
Collaborations
Throughout his career, Hitoshi Ohta has collaborated with esteemed professionals, including Hidehiko Komatsu and Kazuhiko Kitamura. These collaborations have undoubtedly enriched his projects and fostered a spirit of innovation in his field of expertise.
Conclusion
Hitoshi Ohta's contributions to the realm of printing technology solidify his status as an influential inventor. His advancements in printing methods and ink compositions continue to pave the way for future innovations, demonstrating the power of creativity and technical skill in transforming industry standards.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile