Location History:
- Kyoto all of, JP (1987)
- Kyoto, JP (1987 - 1994)
Company Filing History:
Years Active: 1987-1994
Title: Yoshihiro Umemura: Innovator in Antimicrobial and Water-Resistant Technologies
Introduction
Yoshihiro Umemura is a notable inventor based in Kyoto, Japan. He has made significant contributions to the fields of antimicrobial and water-resistant technologies. With a total of 4 patents to his name, his work has had a considerable impact on various applications.
Latest Patents
One of his latest patents is a portable urine or ostomy bag. This invention features a multi-layered sheet that includes a film substrate or sheet substrate which swells, disperses, or dissolves in water. It is coated on one side with a fluorine-type or silicone-type water repellent. Another significant patent is an antimicrobial latex composition. This invention comprises a first antimicrobial latex composition that includes a homogeneous blend of natural rubber latex or synthetic polymer latex and protein silver. Additionally, a second antimicrobial latex composition is included, which consists of a homogeneous blend of cationic natural rubber latex or cationic synthetic polymer latex and a water-soluble silver compound. Each antimicrobial latex composition exhibits excellent long-term stability during storage and can be readily prepared.
Career Highlights
Yoshihiro Umemura has worked with prominent companies such as Unitika Ltd. and Unitaka Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
He has collaborated with notable coworkers, including Masatsugu Mochizuki and Yasuhiko Ozaki. Their combined expertise has contributed to the success of various projects.
Conclusion
Yoshihiro Umemura's contributions to antimicrobial and water-resistant technologies highlight his innovative spirit and dedication to improving everyday products. His patents reflect a commitment to enhancing functionality and safety in various 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.