Location History:
- Shizuoka-ken, JP (2010)
- Fujinomiya, JP (2011)
- Ashigarakami-gun, JP (2011 - 2018)
- Kanagawa, JP (2010 - 2022)
Company Filing History:
Years Active: 2010-2022
Title: Tsutomu Umebayashi: Innovator in Ink Technology
Introduction: Tsutomu Umebayashi is a prominent inventor based in Kanagawa, Japan, known for his contributions to ink technology. With a remarkable portfolio of 27 patents, Umebayashi has made significant advancements in the field of ink compositions and applications.
Latest Patents: Among his latest innovations, Umebayashi has developed an ink set that includes a color ink featuring a unique blend of colorant, organic solvent, polymerizable compounds, and photopolymerization initiators. This innovative ink set is accompanied by a clear ink that contains a vinyl chloride-vinyl acetate copolymer, ensuring high performance with specific mass content requirements. Additionally, he has created an ink jet liquid composition that incorporates an organic solvent, bifunctional urethane (meth)acrylate oligomers, and a proprietary ink jet recording method. These advancements demonstrate Umebayashi's commitment to enhancing ink jet technology.
Career Highlights: Umebayashi has dedicated his career to research and development at Fujifilm Corporation, where his expertise in ink technology continues to drive innovation. His substantial contributions have helped position Fujifilm as a leader in the imaging and printing industries.
Collaborations: Throughout his career, Umebayashi has collaborated with talented colleagues including Toshiyuki Makuta and Tetsuzo Kadomatsu. Together, they have worked on various projects that push the boundaries of ink technology and explore new materials for improved printing solutions.
Conclusion: Tsutomu Umebayashi's work exemplifies the spirit of innovation in the field of ink technology. His extensive patent portfolio and collaborative efforts underscore his impact as an inventor, making significant contributions to both Fujifilm Corporation and the broader industry. Through his ongoing research, Umebayashi continues to pave the way for future advancements in ink applications.
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.