This inventor holds 18 USPTO granted patents. Top assignees: Nippon Paper Industries Co., Ltd., Jujo Paper Co., Ltd., Yoshitomi Pharmaceutical Industries, Ltd.. Active years: 1986-2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shinjuku-ku, JP (2001 - 2003)
- Tokyo, JP (1986 - 2007)
Company Filing History:
10 out of 343 
8 out of 107 
1 out of 198 Years Active: 1986-2007
Title: The Innovative Contributions of Tadakazu Fukuchi
Introduction
Tadakazu Fukuchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of thermally sensitive recording media, holding a total of 18 patents. His work has advanced the technology used in various recording applications, showcasing his expertise and innovative spirit.
Latest Patents
Fukuchi's latest patents include a multicolored thermally recording medium. This invention features a multi-colored thermally sensitive recording medium that contains at least one kind of dye precursor within complex fine particles. These particles consist of a dye precursor and a polymer of multi-valence isocyanate compound, further incorporating 4,4'-diisocyanate-3,3'-dimethyl-1,1'-biphenyl and/or polymethylene.polyphenyl.polyisocyanate. Another notable patent is a thermal recording medium that comprises a thermally sensitive color developing layer. This layer contains a colorless or pale colored basic leuco dye and a color developing agent as its main components on a substrate. The thermally sensitive recording layer includes acrylic emulsion and colloidal silica, along with a diphenylsulfone bridgeable compound as the color developing agent.
Career Highlights
Throughout his career, Fukuchi has worked with notable companies such as Nippon Paper Industries Co., Ltd. and Jujo Paper Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative products in the paper and recording industries.
Collaborations
Fukuchi has collaborated with several talented individuals, including Toshiaki Minami and Kaoru Hamada. These partnerships have fostered a creative environment that has led to the successful development of his patented technologies.
Conclusion
Tadakazu Fukuchi's contributions to the field of thermally sensitive recording media have made a lasting impact on the industry. His innovative patents and collaborations highlight his dedication to advancing technology and improving recording methods.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile