Location History:
- Takatsuki, JP (1981)
- Nagoshi, JP (1982)
- Kaizuka, JP (1983 - 1987)
Company Filing History:
6 out of 15 
3 out of 198 
1 out of 2 Years Active: 1981-1987
Title: The Innovative Contributions of Osamu Umekawa
Introduction: Osamu Umekawa, an accomplished inventor based in Kaizuka, Japan, holds a significant number of patents—six in total. His work primarily centers around advancements in microbicidal and microbistatic compositions that have applications in various industrial settings.
Latest Patents: Among Umekawa's notable inventions are his latest two patents, which focus on the development of effective compositions for the inhibition and eradication of microbes in industrial applications. The first patent entails microbicidal/microbistatic compositions comprising 4,5-dichloro-1,2-dithiol-3-one combined with a haloacetic acid ester, detailing an industrial method for targeting microbial growth. The second patent similarly explores compositions incorporating 4,5-dichloro-1,2-dithiol-3-one alongside an alkylenebisthiocyanate, showcasing a method for controlling microbe proliferation.
Career Highlights: Throughout his career, Umekawa has been recognized for his innovative approach in the pharmaceutical and chemical industries. His expertise has led him to design compositions that are not only effective but also tailored for industrial utilization, demonstrating a commitment to improving environmental and public health.
Collaborations: Umekawa has collaborated with prominent figures in his field, including Sakae Katayama and Masato Magami. His association with Katayama Chemical Works Co., Ltd. and Yoshitomi Pharmaceutical Industries, Ltd. highlights his active engagement in relevant professional environments focused on innovation and research.
Conclusion: Osamu Umekawa stands out as a key figure in the realm of industrial microbiology through his innovative patents and collaborations. His contributions continue to pave the way for advancements that benefit various sectors, underlining the importance of his work in addressing microbial challenges.
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.