Company Filing History:
2 out of 299 
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1 out of 1,310 
Years Active: 1993-2012
Title: Innovator and Inventor Keiji Ohno: A Pioneering Force in Catalysis and Photosensitivity
Introduction: Keiji Ohno, based in Sakado, Japan, is a notable inventor recognized for his significant contributions to the fields of catalysis and material science. With a portfolio of two patents, Ohno has advanced innovative technologies that hold valuable applications across various industries.
Latest Patents: Ohno's latest patents embody his expertise in creating novel compositions. His first patent, titled "Polymer-supported metal cluster composition," aims to provide effective catalysts useful in multiple reactions. This invention involves a unique method of supporting transition metal micro-clusters with cross-linked polymers. The resulting composition facilitates the recovery and reuse of catalysts in hydrogenation, dehydrogenation, oxidation, and several other critical reactions.
In addition, his second patent focuses on a "Photosensitive compound," which enhances sensitivity to light and thermal stability. These compounds, bearing functional groups associated with terminal benzene or naphthalene rings, present improved characteristics, increasing their utility in the production of photoresists.
Career Highlights: Throughout his career, Keiji Ohno has made remarkable strides in the chemical industry. He has worked with eminent organizations such as Wako Pure Chemical Industries and Matsushita Electric Industrial Company. His roles in these companies contributed to advancing research and application of innovative chemical solutions.
Collaborations: Collaboration has been a key aspect of Ohno's career. He has worked alongside esteemed colleagues, including Kazufumi Ogawa and Masayuki Endo, contributing to a culture of knowledge-sharing and innovation in the research and development sphere.
Conclusion: Keiji Ohno is a distinguished inventor whose work has significantly impacted the fields of catalysis and materials science. His patents not only embody technological advancements but also pave the way for future innovations in various applications. Ohno's commitment to evolving these technologies resonates through his collaborations and career milestones, making him a prominent figure in the landscape of modern invention.