This inventor holds 2 USPTO granted patents. Top assignees: Mitsui Chemicals, Inc., Mitsui Toatsu Chemicals, Incorporated. Active years: 1997-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Osaka-fu, JP (1997)
- Takaishi, JP (2005)
Company Filing History:
1 out of 1,817 
1 out of 1,379 
Years Active: 1997-2005
Title: **The Innovative Journey of Takashi Ohkawa**
Introduction
Takashi Ohkawa, an accomplished inventor from Takaishi, Japan, has made significant contributions to the field of chemical processes. With a total of two patents to his name, his work primarily focuses on the production of key compounds that are essential in various industrial applications.
Latest Patents
Ohkawa's latest patents showcase his expertise in chemical engineering. The first patent outlines a novel process for producing 1,3-dialkyl-2-imidazolidinone compounds. This innovative method utilizes easily accessible alkylene oxide as a starting material and involves a reaction with carbon dioxide and monoalkylamines. The process emphasizes higher yields suitable for industrial scale production, which is a significant advancement in the field.
His second patent details a method for preparing alkanolamines through the reaction of ammonia with alkylene oxide in the presence of an ammonia carbonate. This approach not only increases the production ratio of monoalkanolamines but also minimizes impurities, contributing to a cleaner production process.
Career Highlights
Throughout his career, Takashi Ohkawa has been associated with notable companies, including Mitsui Chemicals, Inc. and Mitsui Toatsu Chemicals, Incorporated. His work has consistently focused on enhancing chemical production processes, making him a key figure in his industry.
Collaborations
Collaboration plays a fundamental role in innovation, and Ohkawa has worked closely with renowned colleagues such as Hiroyoshi Watanabe and Katsuhiko Matsuba. Their combined expertise has fueled advancements in chemical process engineering, resulting in innovative solutions that benefit the broader scientific community.
Conclusion
Takashi Ohkawa's contributions to innovation in chemical processes reflect his dedication and expertise as an inventor. His patents not only advance industrial applications but also pave the way for future research and development in the field. As he continues to innovate, Ohkawa remains a vital figure in the landscape of chemical engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile