Location History:
- Kawasaki, JP (1987 - 2001)
- Tokyo, JP (1986 - 2003)
Company Filing History:
46 out of 90,594 
1 out of 342 
1 out of 1,165 
Years Active: 1986-2003
Title: **The Innovative Contributions of Tatsuo Takeuchi**
Introduction
Tatsuo Takeuchi is a prominent inventor based in Kawasaki, Japan, renowned for his contributions to the field of electrophotographic printing. With a remarkable portfolio of 48 patents, Takeuchi has significantly advanced printing technology through innovative materials and methods.
Latest Patents
Among his latest patents, Takeuchi developed a **Transfer Sheet for Electrophotographic Printer**. This transfer sheet includes a support and a transfer layer that separates from the support, effectively fixing toner images created by electrophotographic printers. The average surface roughness of the transfer layer is meticulously designed to be between 0.5 to 3.5 micrometers, enhancing print quality. This layer integrates a thermoplastic resin, potentially a thermoplastic polyurethane-series resin, mixed with fine particles, specifically polyethylene fine particles with a size range of 1 to 100 micrometers.
Another noteworthy invention is his patent titled **Printing Paper and Method of Image Formation Employing the Same**. This invention features neutralized printing paper made of a base paper with a cationic compound applied to its printing surface. It achieves a surface pH value of 6.0 to 7.5, optimizing the conditions for high-quality printing.
Career Highlights
Tatsuo Takeuchi has had a distinguished career, working at **Canon Kabushiki Kaisha**, among other companies. His expertise and innovative thinking have led to advancements in printing technologies that have had a lasting impact on the industry.
Collaborations
Throughout his career, Takeuchi has collaborated with esteemed colleagues such as Hiroshi Satomura and Koji Amemiya. These partnerships have fostered a creative environment, leading to the development of cutting-edge technologies in electrophotographic printing.
Conclusion
Tatsuo Takeuchi's work continues to influence the field of printing technology, showcasing the importance of innovation in enhancing product capabilities. His contributions, characterized by a dedication to quality and performance, serve as a testament to the impact of skilled inventors on modern technological advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.