This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Nippon Shokubai Co., Ltd.. Active years: 2001-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2001-2009
Title: Masunori Kitao: Innovator in Phthalocyanine Compounds
Introduction
Masunori Kitao is a notable inventor based in Ushiku, Japan. He has made significant contributions to the field of chemistry, particularly in the production of phthalocyanine compounds. With a total of 4 patents to his name, Kitao's work has implications in various applications, including near-infrared absorbing materials.
Latest Patents
One of his latest patents is a method for the production of halogen-containing phthalocyanine compounds. This invention involves the cyclization of phthalonitrile compounds, either singly or in combination with a metal compound. The process is characterized by the cyclization occurring in an organic compound that has a hydroxyl group and/or a carboxylic acid. This method allows for the production of phthalocyanine compounds in a cost-effective manner with high yields.
Another significant patent by Kitao is related to a phthalocyanine compound that excels in absorbing near-infrared radiation. This compound is designed to selectively absorb radiation in a specific wavelength range, providing excellent solubility and compatibility with resins. The resulting near-infrared absorbing filter enjoys a long service life and can be used extensively without the need for substrate selection.
Career Highlights
Throughout his career, Masunori Kitao has worked with prominent companies such as Nippon Shokubai Co., Ltd. and Nippon Shobukai Co., Ltd. His experience in these organizations has contributed to his expertise in the field of chemical innovations.
Collaborations
Kitao has collaborated with notable coworkers, including Kiyoshi Masuda and Chie Tateyama. These partnerships have likely enriched his research and development efforts, leading to innovative solutions in his area of expertise.
Conclusion
Masunori Kitao's contributions to the field of phthalocyanine compounds demonstrate his innovative spirit and dedication to advancing chemical technologies. His patents reflect a commitment to creating efficient and effective solutions for various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile