Location History:
- Yokohama, JA (1976)
- Yokkaichi, JA (1976 - 1978)
- Tokyo, JA (1977 - 1978)
- Tokyo, JP (1979)
- Yokkaichi, JP (1980)
Company Filing History:
12 out of 377 
1 out of 475 Years Active: 1976-1980
Title: Koei Komatsu: Innovator in Polymer Chemistry
Introduction
Koei Komatsu is a prominent inventor based in Yokkaichi, Japan, known for his significant contributions to the field of polymer chemistry. With a total of 12 patents to his name, he has made remarkable advancements in the conversion of unsaturated compounds and the preparation of polybutadiene.
Latest Patents
Among his latest patents is a method for converting unsaturated compounds that have functional groups. This innovative process involves contacting specific compounds, including carboxylic acid esters and nitriles, with a catalyst system that includes tungsten, molybdenum, or rhenium compounds. Another notable patent is for the preparation of crystalline 1,2-polybutadiene, which utilizes a catalyst system comprising cobalt compounds and organoaluminum compounds. This process is characterized by its ability to produce polybutadiene with a high degree of crystallization at controlled temperatures.
Career Highlights
Koei Komatsu has worked with several notable companies throughout his career, including Japan Synthetic Rubber Co., Ltd. and Denki Kagaku Kogyo Kabushiki Kaisha. His work in these organizations has contributed to the development of advanced materials and processes in the rubber and chemical industries.
Collaborations
Throughout his career, Komatsu has collaborated with esteemed colleagues such as Shuichi Matsumoto and Ryuichi Nakamura. These partnerships have fostered innovation and have led to the successful development of various patented technologies.
Conclusion
Koei Komatsu's contributions to polymer chemistry and his innovative patents have significantly impacted the industry. His work continues to inspire future advancements in the field.