Location History:
- Settsu, JP (1987 - 1989)
- Osaka, JP (1991)
Company Filing History:
2 out of 6,896 
1 out of 48 Years Active: 1987-1991
Title: Ken-ichi Hirose: A Pioneer in Chemical Innovations
Introduction
Ken-ichi Hirose is a prominent inventor based in Settsu, Japan, known for his significant contributions to the field of chemistry. With three patents to his name, he has made strides in developing innovative processes that have potential applications in various industries.
Latest Patents
Hirose's latest patents encompass advanced methodologies for synthesizing important chemical compounds. One notable innovation is the process for producing allylic alcohols. This involves the preparation of predominantly Z-substituted allylic alcohols by reacting a vinyl epoxide with an organolithium compound. His research particularly highlights the synthesis of α-santalol through a reaction involving 3-methyl-3,4-epoxybutene-1 and lithiomethyl-2,3-dimethyltricyclo[2.2.1.0²,6]heptane. Additionally, he has developed a process for producing pyridine bases, which includes the reaction of an aliphatic aldehyde and/or ketone with ammonia in the gaseous phase with a unique catalyst derived from modified zeolites.
Career Highlights
Throughout his career, Ken-ichi Hirose has been associated with leading companies in the chemical sector. He has worked for the Sumitomo Chemical Company, Limited and Koei Chemical Company, Limited, where he honed his expertise and conducted groundbreaking research. His career reflects a commitment to advancing chemical knowledge through innovation.
Collaborations
Hirose has collaborated with talented professionals in the industry, including Shinkichi Shimizu and Nobuyuki Abe, which has further enriched his research endeavors. These collaborations illustrate the collaborative spirit of innovation within the scientific community.
Conclusion
Ken-ichi Hirose is a remarkable inventor whose work is characterized by creativity and a dedication to enhancing chemical synthesis processes. His patents not only contribute to scientific advancement but also have the potential to impact various commercial applications, aiding the evolution of modern chemistry.