Location History:
- Settsu, JP (1985 - 1990)
- Suita, JP (1992)
- Osaka, JP (1985 - 1993)
Company Filing History:
6 out of 4,279 
3 out of 213 
1 out of 2 Years Active: 1985-1993
Title: Masaru Hirai: Innovator in Chemical Engineering
Introduction
Masaru Hirai is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of innovative processes and materials. With a total of 10 patents to his name, Hirai's work has had a substantial impact on various industries.
Latest Patents
Hirai's latest patents include a process for preparing an adduct of unsaturated alcohol and iodinated fluoroalkane. This process achieves high conversion and yield by reacting the unsaturated alcohol and iodinated fluoroalkane in the presence of a radical catalyst and specific additives. Another notable patent is for a copolymer desoiling agent, which comprises several components that provide durable water- and oil-repellency and soil-releasability to fabrics.
Career Highlights
Throughout his career, Masaru Hirai has worked with esteemed companies such as Daikin Industries, Ltd. and Daikin Kogyo Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in chemical processes.
Collaborations
Hirai has collaborated with notable coworkers, including Iwao Hisamoto and Chiaki Maeda. These partnerships have fostered a creative environment that has led to the development of several impactful inventions.
Conclusion
Masaru Hirai's contributions to chemical engineering through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in materials and processes, showcasing the importance of innovation in driving industry progress.