Location History:
- Machida-shi Tokyo, JP (1998)
- Saitama, JP (2009 - 2012)
- Kawasaki, JP (2013 - 2020)
- Kanagawa, JP (2024)
Company Filing History:
17 out of 90,697 
1 out of 832,843 Years Active: 1998-2025
Title: The Innovative Contributions of Eiichi Nakata
Introduction
Eiichi Nakata is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of ink jet technology, holding a total of 18 patents. His work has advanced the capabilities of ink jet recording methods and apparatuses, showcasing his expertise and innovative spirit.
Latest Patents
Nakata's latest patents include an ink jet recording method and an ink jet recording apparatus. This innovative method allows for the recording of images on a recording medium using an aqueous ink and an aqueous reaction liquid. The aqueous ink contains a pigment that is dispersed through the action of a carboxylic acid group, along with a resin particle and a water-soluble organic solvent. Notably, the rate of increase in the particle size of the pigment when it contacts the aqueous reaction liquid is 8.0 times or more. Additionally, the method ensures that the amount of water absorbed by the recording medium from the start of contact to 30 milliseconds is 10 mL/m² or less.
Another aspect of his ink jet recording method involves ejecting an aqueous ink heated to a specific temperature from a recording head. This method applies the ink to a recording medium and subsequently heats the medium to enhance the recording process. The relationships between the temperatures involved are carefully defined to optimize performance.
Career Highlights
Throughout his career, Nakata has worked with notable companies, including Canon Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the ink jet printing industry.
Collaborations
Nakata has collaborated with esteemed colleagues such as Yoshio Nakajima and Satoshi Takebayashi. These partnerships have fostered a creative environment that has led to the development of innovative solutions in their field.
Conclusion
Eiichi Nakata's contributions to ink jet technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of the complexities involved in ink jet recording methods, making him a significant figure in the industry.